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© ENERGEX 2015 MANUAL 00203 OVERHEAD DESIGN MANUAL Section 7 – Stringing Tables Approved by: F. ZAINI

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Page 1: FrontCover Section 7 - Energex...SEC CKD CKD )

© ENERGEX 2015

MANUAL 00203

OVERHEAD DESIGN MANUAL

Section 7 – Stringing Tables

Approved by: F. ZAINI

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© COPYRIGHT 2015 ENERGEX This drawing must not be reproduced in part or whole without written permission from ENERGEX

K. GOSDEN

STRINGING TABLES GUIDELINES

CKD

WORDORIGINAL ISSUE

P. RELF

F. ZAINI DATE 20/10/2015

APP’D A

ATHR

CKD APP’D

AUTHR

DATE REC’D

1 10824-A4

GUIDELINES The stringing tables are provided as a “ready reckoner “ reference. All table values are in metres. For most designs it is recommended appropriate software is used. As an approximate “rule of thumb”, conductors of the same type/class experience similar sag due to temperature (eg. the sag due to temperature for AAC Mars and AAC Moon is approximately the same. Accordingly sag tables are presented at different tensions for a type/class of conductor (eg. AAC Moon). Sag values for other AAC (eg. Mars, Libra) conductors may be assumed to be similar.

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© COPYRIGHT 2015 ENERGEX This drawing must not be reproduced in part or whole without written permission from ENERGEX

K. GOSDEN

STRINGING TABLES GUIDELINES

CKD

WORDORIGINAL ISSUE

P. RELF

F. ZAINI DATE 20/10/2015

APP’D A

ATHR

CKD APP’D

AUTHR

DATE REC’D

2 10824-A4

RESTRICTIONS FOR STRING TABLE T880

Covered conductor (LVABC, CCT, HVABC) No restrictions.

Open Wire conductor

Rural - Not to be used in rural areas on any length span at any time

(Definition of Rural is those areas with acreage plots) Urban

T880 is to be used only as a last resort, were it is not possible to use T660 (or higher) stringing table.

If T880 is to be used, limitations to reduce conductor clashing are - - It can only be used on spans less than 30 metres. - Short/metro (2.1m) crossarms can only be used where the deviation angle is less than 3 degrees. (2.7m crossarms are preferred)

- Minimum 2.7m crossarms required for deviation angles equal or greater than 3 degrees - Were an angle exists, it is preferable to use 2 termination arms rather than a single crossarm. A second crossarm is essential for heavy angle turns. - Conductor spreaders can be considered for spans between 30 and 50 metres where re-tensioning is not practical or economical during maintenance works (eg condemned pole replacements)

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© COPYRIGHT 2015 ENERGEX This drawing must not be reproduced in part or whole without written permission from ENERGEX

K. GOSDEN

STRINGING TABLES TABLE 26 & 42

STEEL

F. ZAINI

CKD

WORD ORIGINAL ISSUE

P. RELF

DATE 20/10/2015

APP’D A

ATHR

CKD APP’D

AUTHR

DATE REC’D

1 10824-A4

Stringing Table for 3/12S (3/12 STEEL) (MES equal to Span Length) . Table 26

Span Length (m) 5 10 15 20 25 30 35 40 45 50 55100 0.25 0.25 0.26 0.27 0.28 0.29 0.30 0.31 0.32 0.33 0.34120 0.35 0.36 0.37 0.39 0.40 0.41 0.42 0.44 0.45 0.47 0.49140 0.48 0.50 0.51 0.53 0.54 0.56 0.58 0.60 0.62 0.64 0.66160 0.63 0.65 0.67 0.69 0.71 0.73 0.75 0.78 0.80 0.83 0.86180 0.80 0.82 0.84 0.87 0.89 0.92 0.95 0.98 1.01 1.05 1.09200 0.98 1.01 1.04 1.07 1.10 1.14 1.17 1.21 1.25 1.29 1.33220 1.19 1.22 1.26 1.29 1.33 1.37 1.41 1.46 1.50 1.55 1.60240 1.42 1.46 1.50 1.54 1.58 1.63 1.68 1.73 1.78 1.84 1.90260 1.67 1.71 1.76 1.81 1.86 1.91 1.97 2.02 2.08 2.15 2.21280 1.93 1.99 2.04 2.09 2.15 2.21 2.27 2.34 2.41 2.48 2.55300 2.22 2.28 2.34 2.40 2.47 2.53 2.60 2.68 2.75 2.83 2.91320 2.53 2.60 2.66 2.73 2.80 2.88 2.96 3.04 3.12 3.21 3.30340 2.86 2.93 3.01 3.08 3.16 3.24 3.33 3.42 3.51 3.60 3.70360 3.21 3.29 3.37 3.45 3.54 3.63 3.72 3.82 3.92 4.02 4.12380 3.58 3.67 3.75 3.85 3.94 4.04 4.14 4.24 4.35 4.46 4.57400 3.97 4.06 4.16 4.26 4.36 4.47 4.57 4.68 4.80 4.91 5.03420 4.38 4.48 4.59 4.69 4.80 4.91 5.03 5.15 5.27 5.39 5.52440 4.82 4.92 5.03 5.15 5.26 5.38 5.51 5.63 5.76 5.89 6.02460 5.27 5.38 5.50 5.62 5.75 5.87 6.00 6.14 6.27 6.41 6.55480 5.74 5.86 5.99 6.12 6.25 6.38 6.52 6.66 6.80 6.95 7.09500 6.24 6.37 6.50 6.64 6.77 6.92 7.06 7.21 7.36 7.51 7.66520 6.75 6.89 7.03 7.17 7.32 7.47 7.62 7.77 7.93 8.09 8.24540 7.29 7.43 7.58 7.73 7.88 8.04 8.20 8.36 8.52 8.68 8.85560 7.85 8.00 8.15 8.31 8.47 8.63 8.80 8.96 9.13 9.30 9.47580 8.43 8.59 8.75 8.91 9.08 9.25 9.42 9.59 9.76 9.94 10.12600 9.03 9.19 9.36 9.53 9.70 9.88 10.06 10.23 10.42 10.60 10.78620 9.65 9.82 9.99 10.17 10.35 10.53 10.72 10.90 11.09 11.28 11.47640 10.29 10.47 10.65 10.83 11.02 11.21 11.40 11.59 11.78 11.97 12.17660 10.95 11.14 11.33 11.52 11.71 11.90 12.10 12.29 12.49 12.69 12.89680 11.64 11.83 12.02 12.22 12.42 12.62 12.82 13.02 13.22 13.43 13.63700 12.34 12.54 12.74 12.94 13.15 13.35 13.56 13.76 13.97 14.18 14.39720 13.07 13.27 13.48 13.69 13.90 14.11 14.32 14.53 14.74 14.96 15.18740 13.82 14.03 14.24 14.45 14.67 14.88 15.10 15.32 15.54 15.76 15.98760 14.58 14.80 15.02 15.24 15.46 15.68 15.90 16.12 16.35 16.57 16.80780 15.37 15.60 15.82 16.04 16.27 16.49 16.72 16.95 17.18 17.41 17.64800 16.18 16.41 16.64 16.87 17.10 17.33 17.56 17.80 18.03 18.26 18.50

Temperature oC

Stringing Table for 3/12S (3/12 STEEL) (MES equal to Span Length) . Table 42

Span Length (m) 5 10 15 20 25 30 35 40 45 50 55100 0.38 0.40 0.42 0.44 0.46 0.49 0.51 0.54 0.57 0.60 0.64120 0.56 0.58 0.60 0.63 0.66 0.69 0.73 0.77 0.81 0.85 0.90140 0.76 0.79 0.82 0.86 0.90 0.94 0.98 1.03 1.08 1.13 1.19160 0.99 1.03 1.08 1.12 1.17 1.22 1.27 1.33 1.39 1.45 1.52180 1.26 1.31 1.36 1.42 1.47 1.53 1.60 1.66 1.73 1.80 1.88200 1.56 1.62 1.68 1.74 1.81 1.88 1.95 2.03 2.11 2.19 2.27220 1.89 1.96 2.03 2.11 2.18 2.26 2.34 2.43 2.52 2.61 2.70240 2.26 2.34 2.42 2.50 2.59 2.68 2.77 2.86 2.96 3.05 3.15260 2.66 2.75 2.84 2.93 3.03 3.12 3.22 3.32 3.43 3.53 3.64280 3.10 3.19 3.29 3.39 3.50 3.60 3.71 3.82 3.93 4.04 4.15300 3.57 3.67 3.78 3.89 4.00 4.11 4.23 4.35 4.46 4.58 4.70320 4.07 4.19 4.30 4.42 4.54 4.66 4.78 4.90 5.03 5.15 5.28340 4.61 4.73 4.86 4.98 5.11 5.23 5.36 5.49 5.62 5.76 5.89360 5.18 5.31 5.44 5.58 5.71 5.84 5.98 6.11 6.25 6.39 6.53380 5.79 5.93 6.06 6.20 6.34 6.48 6.63 6.77 6.91 7.05 7.20400 6.43 6.58 6.72 6.87 7.01 7.16 7.31 7.45 7.60 7.75 7.90420 7.11 7.26 7.41 7.56 7.71 7.86 8.02 8.17 8.32 8.48 8.63440 7.82 7.97 8.13 8.29 8.45 8.60 8.76 8.92 9.08 9.23 9.39460 8.56 8.73 8.89 9.05 9.21 9.37 9.54 9.70 9.86 10.02 10.19480 9.34 9.51 9.68 9.84 10.01 10.18 10.35 10.51 10.68 10.85 11.01500 10.16 10.33 10.50 10.67 10.84 11.02 11.19 11.36 11.53 11.70 11.87

Temperature (oC)

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APP’D F. ZAINI

WORD

CKD

A DATE

ORIGINAL ISSUE

© COPYRIGHT 2015 ENERGEX This drawing must not be reproduced in part or whole without written permission from ENERGEX

STRINGING TABLES TABLE 440, 660 & 880 LVABC 95 mm2

ATHR

CKD APP’D

AUTHR

DATE REC’D

K. GOSDEN

P. RELF

20/10/2015

10824-A4 1

Stringing Table for LVABC95 (LVABC95 4C) with MES of 40m. Table 440 Stringing Table for LVABC95 (LVABC95 4C) with MES of 60m. Table 440

Span Length (m) 5 10 15 20 25 30 55 80

Span Length (m) 5 10 15 20 25 30 55 80

30 0.34 0.37 0.40 0.42 0.44 0.47 0.57 0.65 30 0.37 0.38 0.40 0.41 0.42 0.43 0.48 0.5340 0.61 0.66 0.70 0.75 0.79 0.83 1.01 1.16 40 0.66 0.68 0.70 0.72 0.74 0.76 0.86 0.9450 0.96 1.03 1.10 1.17 1.23 1.29 1.57 1.82 50 1.03 1.07 1.10 1.13 1.16 1.19 1.34 1.4760 1.38 1.48 1.58 1.68 1.77 1.86 2.27 2.62 60 1.49 1.54 1.58 1.63 1.68 1.72 1.93 2.1270 1.87 2.02 2.16 2.29 2.42 2.54 3.09 3.57 70 2.03 2.09 2.16 2.22 2.28 2.34 2.62 2.8880 2.45 2.63 2.82 2.99 3.16 3.31 4.03 4.67 80 2.65 2.73 2.82 2.90 2.98 3.06 3.42 3.7790 3.09 3.33 3.56 3.78 3.99 4.20 5.10 5.92 90 3.35 3.46 3.56 3.67 3.77 3.87 4.33 4.77100 3.82 4.12 4.40 4.67 4.93 5.18 6.30 7.32 100 4.13 4.27 4.40 4.53 4.65 4.78 5.35 5.90

110 5.00 5.16 5.32 5.48 5.63 5.78 6.47 7.14120 5.95 6.15 6.34 6.52 6.70 6.88 7.70 8.51

Stringing Table for LVABC95 (LVABC95 4C) with MES of 80m. Table 440 Stringing Table for LVABC95 (LVABC95 4C) with MES of 100m. Table 440

Span Length (m) 5 10 15 20 25 30 55 80

Span Length (m) 5 10 15 20 25 30 55 80

30 0.38 0.39 0.40 0.40 0.41 0.42 0.45 0.48 50 1.08 1.09 1.10 1.11 1.12 1.14 1.19 1.2540 0.68 0.69 0.70 0.72 0.73 0.74 0.79 0.85 60 1.55 1.57 1.58 1.60 1.62 1.64 1.72 1.8050 1.06 1.08 1.10 1.12 1.14 1.15 1.24 1.32 70 2.11 2.13 2.16 2.18 2.20 2.23 2.34 2.4560 1.53 1.56 1.58 1.61 1.64 1.66 1.79 1.91 80 2.75 2.78 2.82 2.85 2.88 2.91 3.05 3.2070 2.08 2.12 2.16 2.19 2.23 2.26 2.43 2.60 90 3.48 3.52 3.56 3.60 3.64 3.68 3.86 4.0580 2.72 2.77 2.82 2.86 2.91 2.96 3.18 3.39 100 4.30 4.35 4.40 4.45 4.50 4.54 4.77 5.0190 3.44 3.50 3.56 3.62 3.68 3.74 4.02 4.30 110 5.21 5.27 5.32 5.38 5.44 5.50 5.77 6.06100 4.25 4.32 4.40 4.47 4.55 4.62 4.96 5.31 120 6.20 6.27 6.34 6.41 6.47 6.54 6.87 7.22110 5.14 5.23 5.32 5.41 5.50 5.59 6.01 6.43120 6.12 6.23 6.34 6.44 6.55 6.65 7.15 7.65

Temperature (oC) Temperature (oC)

Temperature (oC) Temperature (oC)

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APP’D F. ZAINI

WORD

CKD

A DATE

ORIGINAL ISSUE

© COPYRIGHT 2015 ENERGEX This drawing must not be reproduced in part or whole without written permission from ENERGEX

STRINGING TABLES TABLE 440, 660 & 880 LVABC 95 mm2

ATHR

CKD APP’D

AUTHR

DATE REC’D

K. GOSDEN

P. RELF

20/10/2015

10824-A4 2

Stringing Table for LVABC95 (LVABC95 4C) with MES of 30m. Table 660 Stringing Table for LVABC95 (LVABC95 4C) with MES of 50m. Table 660

Span Length (m) 5 10 15 20 25 30 55 80 Span Length (m) 5 10 15 20 25 30 55 8020 0.24 0.25 0.26 0.28 0.29 0.30 0.36 0.41 20 0.25 0.26 0.26 0.27 0.27 0.28 0.30 0.3230 0.53 0.56 0.59 0.62 0.65 0.68 0.81 0.92 30 0.57 0.58 0.59 0.61 0.62 0.63 0.68 0.7340 0.94 1.00 1.06 1.11 1.16 1.21 1.44 1.64 40 1.01 1.04 1.06 1.08 1.10 1.12 1.21 1.3050 1.47 1.56 1.65 1.73 1.81 1.89 2.24 2.56 50 1.58 1.62 1.65 1.68 1.71 1.74 1.89 2.0360 2.12 2.25 2.38 2.50 2.61 2.73 3.23 3.69 60 2.28 2.33 2.38 2.42 2.47 2.51 2.72 2.9370 2.88 3.06 3.23 3.40 3.56 3.71 4.40 5.03 70 3.11 3.17 3.23 3.30 3.36 3.42 3.70 3.9980 3.76 4.00 4.22 4.44 4.65 4.85 5.75 6.59 80 4.06 4.14 4.22 4.31 4.39 4.46 4.84 5.22

Stringing Table for LVABC95 (LVABC95 4C) with MES of 70m. Table 660

Span Length (m) 5 10 15 20 25 30 55 8030 0.58 0.59 0.59 0.60 0.61 0.61 0.64 0.6740 1.03 1.05 1.06 1.07 1.08 1.09 1.14 1.1950 1.62 1.63 1.65 1.67 1.68 1.70 1.78 1.8660 2.33 2.35 2.38 2.40 2.42 2.45 2.56 2.6870 3.17 3.20 3.23 3.27 3.30 3.33 3.48 3.6480 4.14 4.18 4.22 4.27 4.31 4.35 4.55 4.77

Temperature (oC) Temperature (oC)

Temperature (oC)

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APP’D F. ZAINI

WORD

CKD

A DATE

ORIGINAL ISSUE

© COPYRIGHT 2015 ENERGEX This drawing must not be reproduced in part or whole without written permission from ENERGEX

STRINGING TABLES TABLE 440, 660 & 880 LVABC 95 mm2

ATHR

CKD APP’D

AUTHR

DATE REC’D

K. GOSDEN

P. RELF

20/10/2015

10824-A4 3

Stringing Table for LVABC95 (LVABC95 4C) with MES of 20m. Table 880 Stringing Table for LVABC95 (LVABC95 4C) with MES of 40m. Table 880

Span Length (m) 5 10 15 20 25 30 55 80

Span Length (m) 5 10 15 20 25 30 55 80

10 0.08 0.08 0.09 0.09 0.10 0.10 0.13 0.15 10 0.08 0.09 0.09 0.09 0.09 0.09 0.10 0.1120 0.30 0.33 0.35 0.37 0.40 0.42 0.51 0.59 20 0.34 0.35 0.35 0.36 0.36 0.37 0.40 0.4230 0.68 0.74 0.79 0.84 0.89 0.94 1.14 1.32 30 0.76 0.78 0.79 0.81 0.82 0.83 0.89 0.9540 1.21 1.31 1.41 1.50 1.59 1.67 2.04 2.35 40 1.36 1.38 1.41 1.43 1.46 1.48 1.59 1.70

50 2.12 2.16 2.20 2.24 2.27 2.31 2.48 2.6660 3.06 3.11 3.17 3.22 3.28 3.33 3.58 3.8370 4.16 4.24 4.31 4.39 4.46 4.53 4.87 5.2380 5.43 5.53 5.63 5.73 5.82 5.92 6.36 6.84

Stringing Table for LVABC95 (LVABC95 4C) with MES of 60m. Table 880

Span Length (m) 5 10 15 20 25 30 55 8020 0.35 0.35 0.35 0.35 0.36 0.36 0.37 0.3930 0.78 0.79 0.79 0.80 0.80 0.81 0.84 0.8740 1.39 1.40 1.41 1.42 1.43 1.44 1.49 1.5550 2.17 2.18 2.20 2.22 2.23 2.25 2.33 2.4260 3.12 3.14 3.17 3.19 3.22 3.24 3.36 3.4970 4.25 4.28 4.31 4.35 4.38 4.41 4.57 4.7580 5.54 5.59 5.63 5.68 5.72 5.76 5.97 6.22

Temperature (oC)

Temperature (oC)

Temperature (oC)

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odm7.2a

© COPYRIGHT 2015 ENERGEX This drawing must not be reproduced in part or whole without written permission from ENERGEX

K. GOSDEN

STRINGING TABLES TABLE 220 - 880 AAAC 1120 CCT & AAC 1350 CCT

F. ZAINI

CKD

WORD ORIGINAL ISSUE

DATE 20/10/2015

APP’D A

ATHR

CKD APP’D

AUTHR

DATE REC’D

P. RELF

10824-A4 1

STRINGING TABLE – 440 for 120mm² 7/4.75 1350 & 1120 Alloy CCT MES (m) 40 60 80 Temp(oC) 15 20 25 30 35 80 15 20 25 30 35 80 15 20 25 30 35 80 Span (m) SAG (m)

40 0.70 0.75 0.79 0.83 0.86 1.16 0.70 0.72 0.74 0.76 0.78 0.94 0.70 0.72 0.73 0.74 0.75 0.84 50 1.10 1.17 1.23 1.29 1.35 1.81 1.10 1.13 1.16 1.19 1.22 1.47 1.10 1.12 1.14 1.15 1.17 1.32 60 1.58 1.68 1.77 1.86 1.95 2.61 1.58 1.63 1.68 1.72 1.76 2.11 1.58 1.61 1.64 1.66 1.69 1.90 70 2.16 2.29 2.42 2.54 2.65 3.56 2.16 2.22 2.28 2.34 2.40 2.88 2.16 2.20 2.23 2.27 2.30 2.59 80 2.82 2.99 3.16 3.31 3.47 4.65 2.82 2.90 2.98 3.06 3.14 3.76 2.82 2.87 2.92 2.96 3.01 3.39 90 3.57 3.79 4.00 4.20 4.39 5.90 3.57 3.67 3.78 3.87 3.97 4.78 3.57 3.63 3.69 3.75 3.81 4.29

100 4.41 4.68 4.94 5.19 5.42 7.29 4.41 4.54 4.66 4.79 4.90 5.89 4.41 4.49 4.56 4.63 4.70 5.30

STRINGING TABLE – 220 for 120mm² 7/4.75 1350 & 1120 Alloy CCT MES (m) 50 75 100 Temp(oC) 15 20 25 30 35 80 15 20 25 30 35 80 15 20 25 30 35 80 Span (m) SAG (m)

50 0.55 0.61 0.67 0.73 0.78 1.22 0.55 0.58 0.61 0.65 0.68 0.92 0.55 0.57 0.59 0.61 0.63 0.79 60 0.79 0.88 0.96 1.04 1.13 1.75 0.79 0.84 0.89 0.93 0.98 1.33 0.79 0.82 0.85 0.88 0.90 1.14 70 1.08 1.19 1.31 1.42 1.53 2.39 1.08 1.14 1.20 1.27 1.33 1.81 1.08 1.12 1.16 1.20 1.24 1.55 80 1.41 1.56 1.71 1.86 2.00 3.12 1.41 1.49 1.58 1.66 1.74 2.37 1.41 1.46 1.51 1.56 1.61 2.02 90 1.78 1.97 2.16 2.35 2.54 3.95 1.78 1.89 2.00 2.10 2.20 2.99 1.78 1.85 1.91 1.98 2.04 2.56

100 2.20 2.44 2.67 2.90 3.13 4.88 2.20 2.33 2.46 2.59 2.72 3.70 2.20 2.28 2.37 2.44 2.53 3.16 110 2.66 2.95 3.23 3.52 3.79 5.91 2.66 2.82 2.98 3.14 3.29 4.48 2.66 2.76 2.86 2.96 3.05 3.82 120 3.17 3.51 3.85 4.18 4.51 7.04 3.17 3.36 3.55 3.73 3.91 5.33 3.17 3.29 3.40 3.52 3.63 4.55

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odm7.2a

© COPYRIGHT 2015 ENERGEX This drawing must not be reproduced in part or whole without written permission from ENERGEX

K. GOSDEN

STRINGING TABLES TABLE 220 - 880 AAAC 1120 CCT & AAC 1350 CCT

F. ZAINI

CKD

WORD ORIGINAL ISSUE

DATE 20/10/2015

APP’D A

ATHR

CKD APP’D

AUTHR

DATE REC’D

P. RELF

10824-A4 2

STRINGING TABLE – 660 for 120mm² 7/4.75 1350 & 1120 Alloy CCT

MES (m) 40 50 60 Temp(oC) 15 20 25 30 35 80 15 20 25 30 35 80 15 20 25 30 35 80 Span (m) SAG (m)

40 1.04 1.08 1.11 1.14 1.17 1.40 1.04 1.06 1.08 1.10 1.12 1.29 1.04 1.06 1.07 1.09 1.10 1.22 50 1.63 1.68 1.73 1.78 1.82 2.20 1.63 1.66 1.70 1.73 1.76 2.01 1.63 1.66 1.68 1.70 1.72 1.90 60 2.35 2.42 2.49 2.56 2.63 3.16 2.35 2.40 2.45 2.49 2.53 2.90 2.35 2.39 2.42 2.45 2.48 2.75 70 3.20 3.30 3.40 3.49 3.58 4.31 3.20 3.27 3.33 3.39 3.45 3.95 3.20 3.25 3.29 3.34 3.38 3.74 80 4.19 4.32 4.44 4.56 4.68 5.64 4.19 4.27 4.35 4.43 4.51 5.17 4.19 4.25 4.30 4.36 4.42 4.90

STRINGING TABLE – 880 for 120mm² 7/4.75 1350 & 1120 Alloy CCT MES (m) 30 40 50 Temp(oC) 15 20 25 30 35 80 15 20 25 30 35 80 15 20 25 30 35 80 Span (m) SAG (m)

30 0.79 0.82 0.84 0.86 0.88 1.06 0.79 0.81 0.82 0.84 0.85 0.96 0.79 0.80 0.81 0.82 0.83 0.90 40 1.41 1.45 1.49 1.53 1.57 1.90 1.41 1.44 1.47 1.49 1.51 1.70 1.42 1.43 1.45 1.46 1.48 1.61 50 2.20 2.27 2.33 2.41 2.47 2.97 2.22 2.26 2.29 2.33 2.37 2.67 2.22 2.24 2.27 2.29 2.31 2.52 60 3.20 3.29 3.39 3.48 3.56 4.28 3.20 3.25 3.30 3.36 3.41 3.85 3.20 3.24 3.27 3.30 3.34 3.63

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© COPYRIGHT 2015 ENERGEX This drawing must not be reproduced in part or whole without written permission from ENERGEX

K. GOSDEN

STRINGING TABLES TABLE 110 - 880 AAC

F. ZAINI

CKD

WORD ORIGINAL ISSUE

P. RELF

DATE 20/10/2015

APP’D A

ATHR

CKD APP’D

AUTHR

DATE REC’D

1 10824-A4

String ing Table for AAC with MES of 50m. Tab le 110 Stringing T ab le fo r AAC with MES o f 75m. Table 110

Span L eng th (m) 5 10 15 20 25 30 35 55 75

Span Length (m) 5 10 15 20 25 30 35 55 75

50 0.20 0.23 0.28 0.33 0.39 0.45 0.52 0.79 1.01 50 0.21 0.24 0.28 0.31 0.35 0.39 0.43 0.59 0.7260 0.29 0.34 0.40 0.47 0.56 0.66 0.76 1.14 1.45 60 0.30 0.35 0.40 0.45 0.51 0.57 0.62 0.84 1.0470 0.39 0.46 0.54 0.64 0.76 0.89 1.03 1.55 1.98 70 0.41 0.47 0.54 0.61 0.69 0.77 0.85 1.15 1.4180 0.51 0.60 0.70 0.84 0.99 1.16 1.34 2.02 2.58 80 0.54 0.62 0.70 0.80 0.90 1.01 1.11 1.50 1.8490 0.65 0.76 0.89 1.06 1.26 1.47 1.70 2.55 3.27 90 0.68 0.78 0.89 1.01 1.14 1.27 1.41 1.90 2.33100 0.80 0.93 1.10 1.31 1.55 1.82 2.10 3.15 4.03 100 0.85 0.96 1.10 1.25 1.41 1.57 1.74 2.35 2.88110 0.97 1.13 1.33 1.58 1.88 2.20 2.54 3.82 4.88 110 1.02 1.17 1.33 1.51 1.71 1.90 2.10 2.84 3.48120 1.16 1.34 1.58 1.88 2.23 2.62 3.02 4.54 5.81 120 1.22 1.39 1.58 1.80 2.03 2.26 2.50 3.38 4.14130 1.36 1.58 1.86 2.21 2.62 3.08 3.55 5.33 6.81 130 1.43 1.63 1.86 2.11 2.38 2.66 2.93 3.97 4.86140 1.57 1.83 2.16 2.56 3.04 3.57 4.12 6.18 7.90 140 1.66 1.89 2.16 2.45 2.76 3.08 3.40 4.60 5.64150 1.80 2.10 2.48 2.94 3.49 4.09 4.72 7.10 9.07 150 1.90 2.17 2.48 2.81 3.17 3.54 3.91 5.28 6.47

String ing Table for AAC with MES of 100m. Table 110 Stringing T ab le fo r AAC with MES o f 125m. T ab le 110

Span L eng th (m) 5 10 15 20 25 30 35 55 75 Span Length 5 10 15 20 25 30 35 55 7550 0.22 0.25 0.28 0.30 0.33 0.36 0.39 0.49 0.58 50 0.23 0.25 0.28 0.30 0.32 0.34 0.36 0.43 0.5060 0.32 0.36 0.40 0.44 0.48 0.52 0.56 0.70 0.83 60 0.34 0.37 0.40 0.43 0.46 0.48 0.51 0.62 0.7270 0.44 0.49 0.54 0.59 0.65 0.70 0.76 0.96 1.13 70 0.46 0.50 0.54 0.58 0.62 0.66 0.70 0.84 0.9880 0.57 0.64 0.70 0.77 0.85 0.92 0.99 1.25 1.48 80 0.60 0.65 0.70 0.76 0.81 0.86 0.91 1.10 1.2790 0.72 0.80 0.89 0.98 1.07 1.16 1.25 1.58 1.88 90 0.76 0.82 0.89 0.96 1.02 1.09 1.15 1.40 1.61100 0.89 0.99 1.10 1.21 1.32 1.43 1.54 1.95 2.32 100 0.94 1.02 1.10 1.18 1.26 1.35 1.43 1.72 1.99110 1.08 1.20 1.33 1.46 1.60 1.73 1.87 2.36 2.80 110 1.13 1.23 1.33 1.43 1.53 1.63 1.72 2.08 2.41120 1.29 1.43 1.58 1.74 1.90 2.06 2.22 2.81 3.34 120 1.35 1.46 1.58 1.70 1.82 1.94 2.05 2.48 2.87130 1.51 1.68 1.86 2.05 2.23 2.42 2.61 3.30 3.91 130 1.58 1.72 1.86 2.00 2.14 2.27 2.41 2.91 3.37140 1.75 1.95 2.16 2.37 2.59 2.81 3.02 3.83 4.54 140 1.83 1.99 2.16 2.32 2.48 2.64 2.79 3.38 3.90150 2.01 2.24 2.48 2.72 2.97 3.22 3.47 4.39 5.21 150 2.11 2.29 2.48 2.66 2.85 3.03 3.21 3.88 4.48160 2.29 2.54 2.82 3.10 3.38 3.67 3.95 5.00 5.93 160 2.40 2.60 2.82 3.03 3.24 3.45 3.65 4.41 5.10170 2.58 2.87 3.18 3.50 3.82 4.14 4.46 5.64 6.69 170 2.70 2.94 3.18 3.42 3.66 3.89 4.12 4.98 5.75180 2.89 3.22 3.56 3.92 4.28 4.64 5.00 6.33 7.50 180 3.03 3.30 3.56 3.83 4.10 4.36 4.62 5.58 6.45190 3.22 3.59 3.97 4.37 4.77 5.17 5.57 7.05 8.36 190 3.38 3.67 3.97 4.27 4.57 4.86 5.14 6.22 7.19200 3.57 3.97 4.40 4.84 5.29 5.73 6.17 7.81 9.26 200 3.74 4.07 4.40 4.73 5.06 5.38 5.70 6.89 7.96

T emperature oC Temperatu re oC

T emperature oC Temperature

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© COPYRIGHT 2015 ENERGEX This drawing must not be reproduced in part or whole without written permission from ENERGEX

K. GOSDEN

STRINGING TABLES TABLE 110 - 880 AAC

F. ZAINI

CKD

WORD ORIGINAL ISSUE

P. RELF

DATE 20/10/2015

APP’D A

ATHR

CKD APP’D

AUTHR

DATE REC’D

2 10824-A4

Stringing Table for AAC with MES of 150m. Table 110 Stringing Table for AAC with MES of 175m. Table 110

Span Length (m) 5 10 15 20 25 30 35 55 75

Span Length (m) 5 10 15 20 25 30 35 55 75

100 0.97 1.04 1.10 1.16 1.23 1.29 1.35 1.58 1.78 100 1.00 1.05 1.10 1.15 1.20 1.25 1.30 1.47 1.64110 1.17 1.25 1.33 1.41 1.48 1.56 1.63 1.91 2.16 110 1.21 1.27 1.33 1.39 1.45 1.51 1.57 1.78 1.98120 1.40 1.49 1.58 1.68 1.77 1.85 1.94 2.27 2.57 120 1.44 1.51 1.58 1.66 1.73 1.80 1.87 2.12 2.36130 1.64 1.75 1.86 1.97 2.07 2.18 2.28 2.66 3.01 130 1.68 1.77 1.86 1.94 2.03 2.11 2.19 2.49 2.77140 1.90 2.03 2.16 2.28 2.40 2.52 2.64 3.09 3.49 140 1.95 2.06 2.16 2.25 2.35 2.45 2.54 2.89 3.22150 2.18 2.33 2.48 2.62 2.76 2.90 3.03 3.55 4.01 150 2.24 2.36 2.48 2.59 2.70 2.81 2.91 3.32 3.69160 2.48 2.65 2.82 2.98 3.14 3.30 3.45 4.03 4.56 160 2.55 2.69 2.82 2.94 3.07 3.19 3.32 3.78 4.20170 2.80 2.99 3.18 3.36 3.54 3.72 3.90 4.55 5.15 170 2.88 3.03 3.18 3.32 3.47 3.61 3.74 4.26 4.74180 3.14 3.35 3.56 3.77 3.97 4.17 4.37 5.11 5.78 180 3.23 3.40 3.56 3.73 3.89 4.04 4.20 4.78 5.31190 3.50 3.74 3.97 4.20 4.43 4.65 4.87 5.69 6.44 190 3.60 3.79 3.97 4.15 4.33 4.51 4.68 5.32 5.92200 3.88 4.14 4.40 4.66 4.91 5.15 5.39 6.30 7.13 200 3.99 4.20 4.40 4.60 4.80 4.99 5.18 5.90 6.56

Stringing Table for AAC with MES of 200m. Table 110

Span Length (m) 5 10 15 20 25 30 35 55 75100 1.02 1.06 1.10 1.14 1.18 1.22 1.26 1.40 1.54110 1.23 1.28 1.33 1.38 1.43 1.48 1.52 1.70 1.86120 1.46 1.52 1.58 1.64 1.70 1.76 1.81 2.02 2.21130 1.72 1.79 1.86 1.93 1.99 2.06 2.12 2.37 2.60140 1.99 2.08 2.16 2.24 2.31 2.39 2.46 2.75 3.01150 2.29 2.38 2.48 2.57 2.66 2.74 2.83 3.16 3.46160 2.60 2.71 2.82 2.92 3.02 3.12 3.22 3.59 3.94170 2.94 3.06 3.18 3.30 3.41 3.52 3.63 4.05 4.45180 3.29 3.43 3.56 3.70 3.82 3.95 4.07 4.55 4.98190 3.67 3.82 3.97 4.12 4.26 4.40 4.54 5.06 5.55200 4.07 4.24 4.40 4.56 4.72 4.88 5.03 5.61 6.15

Temperature oC Temperature oC

Temperature oC

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© COPYRIGHT 2015 ENERGEX This drawing must not be reproduced in part or whole without written permission from ENERGEX

K. GOSDEN

STRINGING TABLES TABLE 110 - 880 AAC

F. ZAINI

CKD

WORD ORIGINAL ISSUE

P. RELF

DATE 20/10/2015

APP’D A

ATHR

CKD APP’D

AUTHR

DATE REC’D

3 10824-A4

Stringing Table for AAC with MES of 50m. Table 220 Stringing Table for AAC with MES of 75m. Table 220

Span Length (m) 5 15 20 25 30 35 55 75

Span Length (m) 5 15 20 25 30 35 55 75

50 0.41 0.55 0.62 0.69 0.75 0.81 1.03 1.21 50 0.47 0.55 0.59 0.62 0.65 0.69 0.81 0.9160 0.59 0.79 0.89 0.99 1.08 1.17 1.48 1.74 60 0.68 0.79 0.84 0.89 0.94 0.99 1.16 1.3270 0.81 1.08 1.21 1.34 1.47 1.59 2.01 2.37 70 0.93 1.08 1.15 1.22 1.28 1.35 1.58 1.7980 1.05 1.41 1.58 1.76 1.92 2.07 2.63 3.10 80 1.21 1.41 1.50 1.59 1.68 1.76 2.07 2.3490 1.33 1.78 2.01 2.22 2.43 2.62 3.32 3.92 90 1.53 1.78 1.90 2.01 2.12 2.23 2.62 2.96100 1.64 2.20 2.48 2.74 3.00 3.24 4.10 4.84 100 1.89 2.20 2.35 2.49 2.62 2.75 3.23 3.65110 1.99 2.66 3.00 3.32 3.63 3.92 4.96 5.86 110 2.29 2.66 2.84 3.01 3.17 3.33 3.91 4.42120 2.37 3.17 3.57 3.95 4.32 4.66 5.91 6.97 120 2.73 3.17 3.38 3.58 3.77 3.96 4.65 5.26130 2.78 3.72 4.18 4.63 5.06 5.47 6.93 8.18 130 3.20 3.72 3.96 4.20 4.43 4.65 5.46 6.18140 3.22 4.31 4.85 5.38 5.87 6.35 8.04 9.48 140 3.71 4.31 4.60 4.87 5.14 5.39 6.33 7.16150 3.70 4.95 5.57 6.17 6.74 7.29 9.23 10.89 150 4.26 4.95 5.28 5.59 5.89 6.19 7.26 8.22

Stringing Table for AAC with MES of 100m. Table 220 Stringing Table for AAC with MES of 125m. Table 220

Span Length (m) 5 15 20 25 30 35 55 75

Span Length (m) 5 15 20 25 30 35 55 75

50 0.50 0.55 0.57 0.59 0.61 0.63 0.71 0.78 50 0.52 0.55 0.56 0.58 0.59 0.61 0.66 0.7160 0.73 0.79 0.82 0.85 0.88 0.91 1.02 1.12 60 0.75 0.79 0.81 0.83 0.85 0.87 0.95 1.0270 0.99 1.08 1.12 1.16 1.20 1.24 1.39 1.53 70 1.02 1.08 1.11 1.13 1.16 1.19 1.29 1.3980 1.29 1.41 1.46 1.52 1.57 1.62 1.82 2.00 80 1.33 1.41 1.45 1.48 1.52 1.55 1.69 1.8190 1.63 1.78 1.85 1.92 1.99 2.06 2.30 2.53 90 1.68 1.78 1.83 1.88 1.92 1.97 2.13 2.29100 2.02 2.20 2.29 2.37 2.46 2.54 2.84 3.12 100 2.08 2.20 2.26 2.32 2.37 2.43 2.64 2.83110 2.44 2.66 2.77 2.87 2.97 3.07 3.44 3.77 110 2.52 2.66 2.73 2.80 2.87 2.94 3.19 3.43120 2.90 3.17 3.29 3.42 3.54 3.65 4.09 4.49 120 2.99 3.17 3.25 3.33 3.41 3.49 3.80 4.08130 3.41 3.72 3.87 4.01 4.15 4.29 4.80 5.27 130 3.51 3.72 3.82 3.91 4.01 4.10 4.45 4.78140 3.95 4.31 4.48 4.65 4.81 4.97 5.57 6.11 140 4.08 4.31 4.43 4.54 4.65 4.76 5.17 5.55150 4.54 4.95 5.15 5.34 5.53 5.71 6.39 7.02 150 4.68 4.95 5.08 5.21 5.34 5.46 5.93 6.37

Temperature oC Temperature oC

Temperature oC Temperature oC

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© COPYRIGHT 2015 ENERGEX This drawing must not be reproduced in part or whole without written permission from ENERGEX

K. GOSDEN

STRINGING TABLES TABLE 110 - 880 AAC

F. ZAINI

CKD

WORD ORIGINAL ISSUE

P. RELF

DATE 20/10/2015

APP’D A

ATHR

CKD APP’D

AUTHR

DATE REC’D

4 10824-A4

Stringing Table for AAC with MES of 150m. Table 220

Span Length (m) 5 15 20 25 30 35 55 7550 0.53 0.55 0.56 0.57 0.58 0.59 0.63 0.6660 0.76 0.79 0.81 0.82 0.84 0.85 0.91 0.9670 1.04 1.08 1.10 1.12 1.14 1.16 1.23 1.3080 1.35 1.41 1.43 1.46 1.49 1.51 1.61 1.7090 1.71 1.78 1.82 1.85 1.88 1.91 2.04 2.15100 2.12 2.20 2.24 2.28 2.32 2.36 2.51 2.66110 2.56 2.66 2.71 2.76 2.81 2.86 3.04 3.22120 3.05 3.17 3.23 3.29 3.34 3.40 3.62 3.83130 3.57 3.72 3.79 3.86 3.92 3.99 4.25 4.49140 4.15 4.31 4.39 4.47 4.55 4.63 4.93 5.21150 4.76 4.95 5.04 5.13 5.23 5.31 5.66 5.98

Temperature oC

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© COPYRIGHT 2015 ENERGEX This drawing must not be reproduced in part or whole without written permission from ENERGEX

K. GOSDEN

STRINGING TABLES TABLE 110 - 880 AAC

F. ZAINI

CKD

WORD ORIGINAL ISSUE

P. RELF

DATE 20/10/2015

APP’D A

ATHR

CKD APP’D

AUTHR

DATE REC’D

5 10824-A4

Stringing Table for AAC with MES of 40m. Table 440 Stringing Table for AAC with MES of 60m. Table 440

Span Length (m) 5 15 20 25 30 35 55 75

Span Length (m) 5 15 20 25 30 35 55 75

40 0.61 0.70 0.75 0.79 0.83 0.87 1.01 1.14 40 0.66 0.70 0.72 0.75 0.76 0.78 0.86 0.9250 0.95 1.10 1.17 1.24 1.30 1.36 1.58 1.78 50 1.03 1.10 1.13 1.16 1.20 1.23 1.34 1.4560 1.37 1.58 1.68 1.78 1.87 1.96 2.28 2.56 60 1.49 1.58 1.63 1.68 1.72 1.76 1.93 2.0870 1.86 2.16 2.29 2.42 2.55 2.66 3.10 3.48 70 2.02 2.16 2.22 2.28 2.34 2.40 2.63 2.8380 2.43 2.82 2.99 3.16 3.32 3.48 4.05 4.55 80 2.64 2.82 2.90 2.98 3.06 3.14 3.43 3.7090 3.08 3.56 3.79 4.00 4.21 4.40 5.12 5.76 90 3.34 3.56 3.67 3.77 3.87 3.97 4.34 4.68100 3.80 4.40 4.68 4.94 5.19 5.44 6.32 7.11 100 4.13 4.40 4.53 4.66 4.78 4.90 5.36 5.78

Stringing Table for AAC with MES of 80m. Table 440 Stringing Table for AAC with MES of 100m. Table 440

Span Length (m) 5 15 20 25 30 35 55 75

Span Length (m) 5 15 20 25 30 35 55 75

40 0.68 0.70 0.72 0.73 0.74 0.75 0.79 0.84 40 0.69 0.70 0.71 0.72 0.73 0.73 0.76 0.7950 1.06 1.10 1.12 1.14 1.16 1.17 1.24 1.31 50 1.08 1.10 1.11 1.12 1.14 1.15 1.19 1.2460 1.53 1.58 1.61 1.64 1.66 1.69 1.79 1.88 60 1.55 1.58 1.60 1.62 1.64 1.65 1.72 1.7870 2.08 2.16 2.19 2.23 2.26 2.30 2.43 2.56 70 2.11 2.16 2.18 2.20 2.23 2.25 2.34 2.4280 2.72 2.82 2.86 2.91 2.96 3.00 3.18 3.35 80 2.75 2.82 2.85 2.88 2.91 2.94 3.05 3.1790 3.44 3.56 3.62 3.68 3.74 3.80 4.02 4.23 90 3.48 3.56 3.60 3.64 3.68 3.72 3.87 4.01100 4.25 4.40 4.47 4.55 4.62 4.69 4.97 5.23 100 4.30 4.40 4.45 4.50 4.54 4.59 4.77 4.95

Temperature oC Temperature oC

Temperature oC Temperature oC

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© COPYRIGHT 2015 ENERGEX This drawing must not be reproduced in part or whole without written permission from ENERGEX

K. GOSDEN

STRINGING TABLES TABLE 110 - 880 AAC

F. ZAINI

CKD

WORD ORIGINAL ISSUE

P. RELF

DATE 20/10/2015

APP’D A

ATHR

CKD APP’D

AUTHR

DATE REC’D

6 10824-A4

Stringing Table for AAC with MES of 40m. Table 660 Stringing Table for AAC with MES of 50m. Table 660

Span Length (m) 5 15 20 25 30 35 55 75 Span Length (m) 5 15 20 25 30 35 55 7540 0.99 1.06 1.09 1.12 1.15 1.18 1.29 1.39 40 1.01 1.06 1.08 1.10 1.12 1.14 1.21 1.2850 1.55 1.65 1.70 1.75 1.79 1.84 2.01 2.17 50 1.58 1.65 1.68 1.71 1.74 1.77 1.89 2.0060 2.23 2.38 2.45 2.52 2.58 2.65 2.90 3.13 60 2.28 2.38 2.42 2.47 2.51 2.56 2.72 2.8870 3.03 3.23 3.33 3.42 3.52 3.61 3.94 4.26 70 3.11 3.23 3.30 3.36 3.42 3.48 3.71 3.9280 3.96 4.22 4.35 4.47 4.59 4.71 5.15 5.56 80 4.06 4.22 4.31 4.39 4.46 4.54 4.84 5.12

Stringing Table for AAC with MES of 60m. Table 660

Span Length (m) 5 15 20 25 30 35 55 7540 1.03 1.06 1.07 1.08 1.10 1.11 1.17 1.2250 1.60 1.65 1.67 1.69 1.72 1.74 1.82 1.9060 2.31 2.38 2.41 2.44 2.47 2.50 2.62 2.7470 3.14 3.23 3.28 3.32 3.36 3.41 3.57 3.7380 4.11 4.22 4.28 4.34 4.39 4.45 4.66 4.87

Temperature oC Temperature oC

Temperature oC

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© COPYRIGHT 2015 ENERGEX This drawing must not be reproduced in part or whole without written permission from ENERGEX

K. GOSDEN

STRINGING TABLES TABLE 110 - 880 AAC

F. ZAINI

CKD

WORD ORIGINAL ISSUE

P. RELF

DATE 20/10/2015

APP’D A

ATHR

CKD APP’D

AUTHR

DATE REC’D

7 10824-A4

Stringing Table for AAC with MES of 30m. Table 880 Stringing Table for AAC with MES of 40m. Table 880

Span Length (m) 5 15 20 25 30 35 55 75 Span Length (m) 5 15 20 25 30 35 55 7530 0.74 0.79 0.82 0.84 0.86 0.88 0.97 1.04 30 0.76 0.79 0.81 0.82 0.83 0.84 0.89 0.9440 1.32 1.41 1.45 1.49 1.53 1.57 1.72 1.85 40 1.36 1.41 1.43 1.46 1.48 1.50 1.59 1.6750 2.06 2.20 2.27 2.33 2.39 2.45 2.68 2.90 50 2.12 2.20 2.24 2.27 2.31 2.35 2.49 2.6260 2.97 3.17 3.26 3.36 3.45 3.53 3.87 4.17 60 3.06 3.17 3.22 3.28 3.33 3.38 3.58 3.77

Stringing Table for AAC with MES of 50m. Table 880

Span Length (m) 5 15 20 25 30 35 55 7530 0.77 0.79 0.80 0.81 0.82 0.83 0.86 0.8940 1.38 1.41 1.42 1.44 1.45 1.47 1.53 1.5850 2.15 2.20 2.22 2.25 2.27 2.30 2.39 2.4860 3.10 3.17 3.20 3.24 3.27 3.31 3.44 3.57

Temperature oC

Temperature oC

Temperature oC

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© COPYRIGHT 2015 ENERGEX This drawing must not be reproduced in part or whole without written permission from ENERGEX

K. GOSDEN

STRINGING TABLES TABLE 42 & 65 ACSR

F. ZAINI

CKD

WORD

ORIGINAL ISSUE

P. RELF

DATE 20/10/2015

APP’D A

ATHR

CKD APP’D

AUTHR

DATE REC’D

1 10824-A4

NOTE: When stringing new conductor, allow minus 5C to compensate for inelastic stretch.

Do not use stringing tables for lesser spans as tensions can become excessive under cold conditions

Stringing Table for RA (RAISIN) with MES of 200m. Table 42 Stringing Table for RA (RAISIN) with MES of 225m. Table 42

Span Length (m) 5 10 15 20 25 30 35 55 75

Span Length (m) 5 10 15 20 25 30 35 55 75

200 1.54 1.61 1.68 1.76 1.84 1.92 2.01 2.41 2.84 200 1.55 1.61 1.68 1.75 1.83 1.91 1.99 2.34 2.72210 1.70 1.77 1.85 1.94 2.03 2.12 2.22 2.66 3.14 210 1.70 1.78 1.85 1.93 2.02 2.10 2.19 2.58 2.99220 1.86 1.94 2.03 2.13 2.22 2.33 2.44 2.92 3.44 220 1.87 1.95 2.03 2.12 2.21 2.31 2.41 2.83 3.29230 2.03 2.13 2.22 2.32 2.43 2.55 2.66 3.19 3.76 230 2.04 2.13 2.22 2.32 2.42 2.52 2.63 3.09 3.59240 2.22 2.31 2.42 2.53 2.65 2.77 2.90 3.47 4.10 240 2.23 2.32 2.42 2.52 2.63 2.75 2.86 3.37 3.91250 2.40 2.51 2.63 2.75 2.87 3.01 3.15 3.77 4.44 250 2.42 2.52 2.63 2.74 2.86 2.98 3.11 3.66 4.24260 2.60 2.72 2.84 2.97 3.11 3.25 3.40 4.07 4.81 260 2.61 2.72 2.84 2.96 3.09 3.22 3.36 3.95 4.59270 2.80 2.93 3.06 3.20 3.35 3.51 3.67 4.39 5.18 270 2.82 2.94 3.06 3.19 3.33 3.47 3.62 4.26 4.95280 3.01 3.15 3.29 3.44 3.60 3.77 3.95 4.72 5.58 280 3.03 3.16 3.29 3.43 3.58 3.74 3.90 4.59 5.32290 3.23 3.38 3.53 3.69 3.87 4.05 4.24 5.07 5.98 290 3.25 3.39 3.53 3.68 3.84 4.01 4.18 4.92 5.71300 3.46 3.62 3.78 3.95 4.14 4.33 4.53 5.42 6.40 300 3.48 3.63 3.78 3.94 4.11 4.29 4.47 5.26 6.11

Stringing Table for RA (RAISIN) with MES of 250m. Table 42 Stringing Table for RA (RAISIN) with MES of 275m. Table 42

Span Length (m) 5 10 15 20 25 30 35 55 75

Span Length (m) 5 10 15 20 25 30 35 55 75

200 1.55 1.62 1.68 1.75 1.82 1.89 1.96 2.28 2.61 200 1.56 1.62 1.68 1.74 1.81 1.87 1.94 2.22 2.52210 1.71 1.78 1.85 1.93 2.00 2.08 2.17 2.51 2.88 210 1.72 1.79 1.85 1.92 1.99 2.07 2.14 2.45 2.77220 1.88 1.95 2.03 2.11 2.20 2.29 2.38 2.76 3.16 220 1.89 1.96 2.03 2.11 2.19 2.27 2.35 2.69 3.04230 2.05 2.14 2.22 2.31 2.40 2.50 2.60 3.01 3.45 230 2.06 2.14 2.22 2.30 2.39 2.48 2.57 2.94 3.33240 2.24 2.33 2.42 2.52 2.62 2.72 2.83 3.28 3.76 240 2.25 2.33 2.42 2.51 2.60 2.70 2.80 3.20 3.62250 2.43 2.52 2.63 2.73 2.84 2.95 3.07 3.56 4.08 250 2.44 2.53 2.63 2.72 2.82 2.93 3.03 3.48 3.93260 2.62 2.73 2.84 2.95 3.07 3.19 3.32 3.85 4.41 260 2.64 2.74 2.84 2.95 3.05 3.17 3.28 3.76 4.25270 2.83 2.94 3.06 3.18 3.31 3.44 3.58 4.15 4.75 270 2.84 2.95 3.06 3.18 3.29 3.41 3.54 4.05 4.59280 3.04 3.17 3.29 3.42 3.56 3.70 3.85 4.47 5.11 280 3.06 3.17 3.29 3.42 3.54 3.67 3.81 4.36 4.93290 3.27 3.40 3.53 3.67 3.82 3.97 4.13 4.79 5.48 290 3.28 3.40 3.53 3.66 3.80 3.94 4.08 4.68 5.29300 3.49 3.63 3.78 3.93 4.09 4.25 4.42 5.13 5.87 300 3.51 3.64 3.78 3.92 4.07 4.22 4.37 5.00 5.66

Temperature (oC)

Temperature (oC) Temperature (oC)

Temperature (oC)

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© COPYRIGHT 2015 ENERGEX This drawing must not be reproduced in part or whole without written permission from ENERGEX

K. GOSDEN

STRINGING TABLES TABLE 42 & 65 ACSR

F. ZAINI

CKD

WORD

ORIGINAL ISSUE

P. RELF

DATE 20/10/2015

APP’D A

ATHR

CKD APP’D

AUTHR

DATE REC’D

2 10824-A4

String ing Table for APPL E OR BAN ANA with MES of 80m. Table 65 Stringing T ab le fo r APPLE OR BANANA with M ES of 100m. Table 65

Span L eng th (m) 5 10 15 20 25 30 35 55 75

Span Length (m) 5 10 15 20 25 30 35 55 75

80 0.34 0.38 0.42 0.46 0.51 0.57 0 .64 0 .95 1.27 80 0.35 0.38 0.42 0.46 0.50 0.55 0.61 0.85 1.0890 0.44 0.48 0.53 0.58 0.65 0.72 0 .81 1 .21 1.61 90 0.44 0.48 0.53 0.58 0.64 0.70 0.77 1.07 1.37100 0.54 0.59 0.65 0.72 0.80 0.89 1 .00 1 .49 1.99 100 0.54 0.59 0.65 0.71 0.78 0.86 0.95 1.32 1.69110 0.65 0.71 0.79 0.87 0.97 1.08 1 .21 1 .80 2.41 110 0.66 0.72 0.79 0.86 0.95 1.04 1.15 1.60 2.05120 0.78 0.85 0.94 1.04 1.15 1.29 1 .44 2 .15 2.86 120 0.78 0.86 0.94 1.03 1.13 1.24 1.36 1.90 2.43130 0.91 1.00 1.10 1.22 1.35 1.51 1 .69 2 .52 3.36 130 0.92 1.00 1.10 1.21 1.33 1.46 1.60 2.23 2.86140 1.06 1.16 1.27 1.41 1.57 1.75 1 .96 2 .92 3.90 140 1.07 1.16 1.27 1.40 1.54 1.69 1.86 2.59 3.31150 1.21 1.33 1.46 1.62 1.80 2.01 2 .25 3 .35 4.47 150 1.23 1.34 1.46 1.61 1.77 1.94 2.13 2.97 3.80160 1.38 1.51 1.66 1.84 2.05 2.29 2 .56 3 .81 5.09 160 1.39 1.52 1.66 1.83 2.01 2.21 2.43 3.38 4.33170 1.56 1.71 1.88 2.08 2.32 2.58 2 .89 4 .31 5.75 170 1.57 1.72 1.88 2.06 2.27 2.49 2.74 3.82 4.89180 1.75 1.91 2.11 2.33 2.60 2.90 3 .24 4 .83 6.44 180 1.76 1.92 2.11 2.31 2.54 2.80 3.07 4.28 5.48

String ing Table for APPL E OR BAN ANA with MES of 125m. Table 65

Span L eng th (m) 5 10 15 20 25 30 35 55 7580 0.35 0.38 0.42 0.45 0.49 0.53 0 .57 0 .75 0.9390 0.45 0.49 0.53 0.57 0.62 0.67 0 .73 0 .95 1.18100 0.55 0.60 0.65 0.71 0.77 0.83 0 .90 1 .18 1.45110 0.67 0.72 0.79 0.85 0.93 1.00 1 .09 1 .43 1.76120 0.80 0.86 0.94 1.02 1.10 1.19 1 .29 1 .70 2.09130 0.93 1.01 1.10 1.19 1.29 1.40 1 .52 1 .99 2.45140 1.08 1.17 1.27 1.38 1.50 1.63 1 .76 2 .31 2.85150 1.24 1.35 1.46 1.59 1.72 1.87 2 .02 2 .65 3.27160 1.42 1.53 1.66 1.81 1.96 2.12 2 .30 3 .02 3.72170 1.60 1.73 1.88 2.04 2.21 2.40 2 .59 3 .40 4.20180 1.79 1.94 2.11 2.29 2.48 2.69 2 .91 3 .82 4.70

T emp erature oC Temperatu re oC

T emp erature oC

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© COPYRIGHT 2015 ENERGEX This drawing must not be reproduced in part or whole without written permission from ENERGEX

K. GOSDEN

STRINGING TABLES TABLE 42 & 65 ACSR

F. ZAINI

CKD

WORD

ORIGINAL ISSUE

P. RELF

DATE 20/10/2015

APP’D A

ATHR

CKD APP’D

AUTHR

DATE REC’D

3 10824-A4

Stringing Table for APPLE OR BANANA with MES of 150m. Table 65 Stringing Table for APPLE OR BANANA with MES of 175m. Table 65

Span Length (m) 5 10 15 20 25 30 35 55 75

Span Length (m) 5 10 15 20 25 30 35 55 75

80 0.36 0.39 0.42 0.45 0.48 0.51 0.55 0.69 0.83 150 1.28 1.37 1.46 1.56 1.66 1.76 1.86 2.26 2.6590 0.46 0.49 0.53 0.57 0.61 0.65 0.69 0.87 1.05 160 1.46 1.56 1.66 1.77 1.88 2.00 2.11 2.57 3.02100 0.56 0.60 0.65 0.70 0.75 0.80 0.86 1.08 1.29 170 1.65 1.76 1.88 2.00 2.13 2.25 2.38 2.91 3.40110 0.68 0.73 0.79 0.85 0.91 0.97 1.04 1.30 1.56 180 1.85 1.97 2.11 2.24 2.38 2.53 2.67 3.26 3.82120 0.81 0.87 0.94 1.01 1.08 1.16 1.23 1.55 1.86 190 2.06 2.20 2.35 2.50 2.66 2.82 2.98 3.63 4.25130 0.95 1.02 1.10 1.18 1.27 1.36 1.45 1.82 2.18 200 2.28 2.44 2.60 2.77 2.94 3.12 3.30 4.02 4.71140 1.10 1.18 1.27 1.37 1.47 1.57 1.68 2.11 2.53 210 2.52 2.69 2.87 3.05 3.24 3.44 3.64 4.43 5.19150 1.26 1.36 1.46 1.57 1.69 1.81 1.93 2.43 2.91 220 2.76 2.95 3.15 3.35 3.56 3.78 3.99 4.87 5.70160 1.44 1.55 1.66 1.79 1.92 2.05 2.19 2.76 3.31 230 3.02 3.22 3.44 3.66 3.89 4.13 4.37 5.32 6.23170 1.62 1.75 1.88 2.02 2.17 2.32 2.48 3.12 3.73 240 3.29 3.51 3.74 3.99 4.24 4.49 4.75 5.79 6.79180 1.82 1.96 2.11 2.26 2.43 2.60 2.78 3.49 4.19 250 3.57 3.81 4.06 4.33 4.60 4.88 5.16 6.28 7.36190 2.03 2.18 2.35 2.52 2.71 2.90 3.09 3.89 4.66200 2.25 2.42 2.60 2.79 3.00 3.21 3.43 4.31 5.17210 2.48 2.67 2.87 3.08 3.31 3.54 3.78 4.76 5.70220 2.72 2.93 3.15 3.38 3.63 3.88 4.15 5.22 6.25230 2.97 3.20 3.44 3.70 3.96 4.24 4.53 5.70 6.83240 3.24 3.48 3.74 4.02 4.32 4.62 4.94 6.21 7.44250 3.51 3.78 4.06 4.37 4.68 5.02 5.36 6.74 8.07

Temperature oC Temperature oC

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© COPYRIGHT 2015 ENERGEX This drawing must not be reproduced in part or whole without written permission from ENERGEX

K. GOSDEN

STRINGING TABLES TABLE 42 & 65 ACSR

F. ZAINI

CKD

WORD

ORIGINAL ISSUE

P. RELF

DATE 20/10/2015

APP’D A

ATHR

CKD APP’D

AUTHR

DATE REC’D

4 10824-A4

Stringing Table for APPLE OR BANANA with MES of 200m. Table 65 Stringing Table for APPLE OR BANANA with MES of 215m. Table 65

Span Length (m) 5 10 15 20 25 30 35 55 75

Span Length (m) 5 10 15 20 25 30 35 55 75

150 1.30 1.38 1.46 1.55 1.63 1.71 1.80 2.14 2.46 150 1.31 1.39 1.46 1.54 1.62 1.69 1.77 2.08 2.37160 1.48 1.57 1.66 1.76 1.85 1.95 2.05 2.43 2.80 160 1.50 1.58 1.66 1.75 1.84 1.93 2.01 2.36 2.69170 1.67 1.77 1.88 1.98 2.09 2.20 2.31 2.75 3.16 170 1.69 1.78 1.88 1.98 2.08 2.17 2.27 2.67 3.04180 1.88 1.99 2.11 2.23 2.35 2.47 2.59 3.08 3.54 180 1.89 2.00 2.11 2.22 2.33 2.44 2.55 2.99 3.41190 2.09 2.22 2.35 2.48 2.61 2.75 2.89 3.43 3.95 190 2.11 2.23 2.35 2.47 2.59 2.72 2.84 3.33 3.80200 2.32 2.46 2.60 2.75 2.90 3.05 3.20 3.80 4.37 200 2.34 2.47 2.60 2.74 2.87 3.01 3.15 3.69 4.21210 2.56 2.71 2.87 3.03 3.19 3.36 3.53 4.19 4.82 210 2.58 2.72 2.87 3.02 3.17 3.32 3.47 4.07 4.64220 2.80 2.97 3.15 3.32 3.50 3.69 3.87 4.60 5.29 220 2.83 2.98 3.15 3.31 3.48 3.64 3.81 4.47 5.09230 3.07 3.25 3.44 3.63 3.83 4.03 4.23 5.02 5.78 230 3.09 3.26 3.44 3.62 3.80 3.98 4.16 4.88 5.56240 3.34 3.54 3.74 3.96 4.17 4.39 4.61 5.47 6.30 240 3.36 3.55 3.74 3.94 4.14 4.33 4.53 5.31 6.06250 3.62 3.84 4.06 4.29 4.53 4.76 5.00 5.94 6.83 250 3.65 3.85 4.06 4.27 4.49 4.70 4.92 5.77 6.57

260 3.95 4.17 4.39 4.62 4.85 5.09 5.32 6.24 7.11270 4.26 4.50 4.74 4.99 5.23 5.49 5.74 6.73 7.67280 4.58 4.83 5.10 5.36 5.63 5.90 6.17 7.23 8.25290 4.91 5.19 5.47 5.75 6.04 6.33 6.62 7.76 8.85300 5.26 5.55 5.85 6.15 6.46 6.77 7.08 8.30 9.47

Temperature oC Temperature oC

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© COPYRIGHT 2015 ENERGEX This drawing must not be reproduced in part or whole without written permission from ENERGEX

K. GOSDEN

STRINGING TABLES TABLE 42 & 65 ACSR

F. ZAINI

CKD

WORD

ORIGINAL ISSUE

P. RELF

DATE 20/10/2015

APP’D A

ATHR

CKD APP’D

AUTHR

DATE REC’D

5 10824-A4

Stringing Table for APPLE OR BANANA with MES of 230m. Table 65 Stringing Table for APPLE OR BANANA with MES of 250m. Table 65

Span Length (m) 5 10 15 20 25 30 35 55 75

Span Length (m) 5 10 15 20 25 30 35 55 75

170 1.70 1.79 1.88 1.97 2.06 2.15 2.24 2.60 2.94 170 1.72 1.80 1.88 1.96 2.04 2.12 2.20 2.52 2.82180 1.91 2.01 2.11 2.21 2.31 2.41 2.51 2.91 3.29 180 1.93 2.02 2.11 2.20 2.29 2.38 2.47 2.82 3.16190 2.13 2.23 2.35 2.46 2.57 2.69 2.80 3.24 3.67 190 2.15 2.25 2.35 2.45 2.55 2.65 2.75 3.15 3.52200 2.35 2.48 2.60 2.73 2.85 2.98 3.10 3.60 4.06 200 2.38 2.49 2.60 2.71 2.83 2.94 3.05 3.49 3.90210 2.60 2.73 2.87 3.00 3.14 3.28 3.42 3.96 4.48 210 2.62 2.74 2.87 2.99 3.11 3.24 3.36 3.84 4.30220 2.85 3.00 3.15 3.30 3.45 3.60 3.75 4.35 4.92 220 2.88 3.01 3.15 3.28 3.42 3.55 3.69 4.22 4.72230 3.11 3.27 3.44 3.60 3.77 3.94 4.10 4.75 5.38 230 3.14 3.29 3.44 3.59 3.74 3.89 4.03 4.61 5.16240 3.39 3.57 3.74 3.92 4.11 4.29 4.47 5.18 5.85 240 3.42 3.58 3.74 3.91 4.07 4.23 4.39 5.02 5.62250 3.68 3.87 4.06 4.26 4.45 4.65 4.85 5.62 6.35 250 3.71 3.89 4.06 4.24 4.41 4.59 4.76 5.45 6.10260 3.98 4.19 4.39 4.61 4.82 5.03 5.24 6.08 6.87 260 4.02 4.20 4.39 4.58 4.77 4.96 5.15 5.89 6.60270 4.29 4.51 4.74 4.97 5.20 5.43 5.65 6.55 7.41 270 4.33 4.53 4.74 4.94 5.15 5.35 5.56 6.35 7.11280 4.62 4.85 5.10 5.34 5.59 5.83 6.08 7.05 7.97 280 4.66 4.88 5.10 5.32 5.54 5.76 5.98 6.83 7.65290 4.95 5.21 5.47 5.73 5.99 6.26 6.52 7.56 8.55 290 5.00 5.23 5.47 5.70 5.94 6.18 6.41 7.33 8.21300 5.30 5.57 5.85 6.13 6.41 6.70 6.98 8.09 9.15 300 5.35 5.60 5.85 6.10 6.36 6.61 6.86 7.85 8.78

Temperature oC Temperature oC

Page 23: FrontCover Section 7 - Energex...SEC CKD CKD )

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© COPYRIGHT 2017 ENERGEX This drawing must not be reproduced in part or whole without written permission from ENERGEX

S Hennessy

STRINGING TABLES TABLE 220 – 880 PILOT CABLE

F. ZAINI

CKD

WORD

Updated for new 2017 Pilot cable. T110 removed, notes added.

F Zaini

P Relf

F Zaini

G Dowling

01/06/17 DATE

20/10/2015

APP’D B

ATHR

CKD

APP’D

AUTHR

DATE

REC’D

10824-A4 1

Stringing Table for PIL20 (PILOT 20PR) with MES of 110m. Table 220

Span Length

(m) 15 20 25 30 35

50 0.55 0.56 0.57 0.57 0.58

60 0.79 0.80 0.81 0.83 0.84

70 1.08 1.09 1.11 1.12 1.14

80 1.41 1.43 1.45 1.47 1.49

90 1.78 1.81 1.83 1.86 1.88

100 2.20 2.23 2.26 2.29 2.32

110 2.66 2.70 2.74 2.78 2.81

120 3.17 3.21 3.26 3.30 3.35

130 3.72 3.77 3.82 3.88 3.93

140 4.31 4.37 4.43 4.50 4.56

150 4.95 5.02 5.09 5.16 5.23

160 5.63 5.71 5.79 5.87 5.95

170 6.36 6.45 6.54 6.63 6.72

180 7.13 7.23 7.33 7.43 7.53

190 7.94 8.06 8.17 8.28 8.39

200 8.80 8.93 9.05 9.18 9.30

Temperature oC

Stringing Table for PIL20 (PILOT 20PR) with MES of 80m. Table 440

Span Length

(m) 15 20 25 30 35

30 0.40 0.40 0.40 0.41 0.41

40 0.70 0.71 0.72 0.72 0.73

50 1.10 1.11 1.12 1.13 1.14

60 1.58 1.60 1.61 1.62 1.64

70 2.16 2.17 2.19 2.21 2.23

80 2.82 2.84 2.86 2.88 2.91

90 3.56 3.59 3.62 3.65 3.68

100 4.40 4.44 4.47 4.51 4.54

110 5.32 5.37 5.41 5.45 5.50

120 6.34 6.39 6.44 6.49 6.54

130 7.44 7.50 7.56 7.62 7.68

Temperature oC

Page 24: FrontCover Section 7 - Energex...SEC CKD CKD )

SECT 8 7

SHT SUB

B REV

© COPYRIGHT 2017 ENERGEX This drawing must not be reproduced in part or whole without written permission from ENERGEX

S Hennessy

STRINGING TABLES TABLE 220 – 880 PILOT CABLE

F. ZAINI

CKD

WORD

Updated for new 2017 Pilot cable. T110 removed, notes added.

F Zaini

P Relf

F Zaini

G Dowling

01/06/17 DATE

20/10/2015

APP’D B

ATHR

CKD

APP’D

AUTHR

DATE

REC’D

10824-A4 2

Notes: (1) Calculations based on 20 Pair Pilot cable with 7/2.00 SC/GZ catenary wire (26 kN MCBL). (2) 20 Pair pilot cable shall not be installed at Table 110 due to stringing tensions exceeding recommended limits.

Stringing Table for PIL20 (PILOT 20PR) with MES of 40m. Table 880

Temperature oC

Span Length (m) 15 20 25 30 35

20 0.35 0.35 0.36 0.36 0.36

30 0.79 0.80 0.81 0.81 0.82

40 1.41 1.42 1.43 1.44 1.45

50 2.20 2.22 2.24 2.26 2.27

60 3.17 3.19 3.22 3.25 3.27

Stringing Table for PIL20 (PILOT 20PR) with MES of 50m. Table 660

Temperature oC

Span Length (m) 15 20 25 30 35

30 0.59 0.60 0.61 0.61 0.62

40 1.06 1.07 1.08 1.09 1.10

50 1.65 1.67 1.68 1.70 1.71

60 2.38 2.40 2.42 2.44 2.46

70 3.23 3.26 3.29 3.32 3.35

80 4.22 4.26 4.30 4.34 4.38

90 5.35 5.40 5.45 5.50 5.54

100 6.60 6.66 6.72 6.78 6.85

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© COPYRIGHT 2017 ENERGEX This drawing must not be reproduced in part or whole without written permission from ENERGEX

K. GOSDEN

STRINGING TABLE ADSS & OPGW FIBRE OPTIC CABLES

F. ZAINI

CKD

WORD

Updated for applicability to the 2017 Fibre cables.

F Zaini

P Relf

F Zaini

P. RELF

01/06/17 DATE

20/10/2015

APP’D B

ATHR

CKD

APP’D

AUTHR

DATE

REC’D

1 10824-A4

Short Span Fibre Optic Cable – Sag-Span-Sag Tension Table

Span Length (m)

Temperature (oC)

5 10 15 20 25 30 35 40

Sag (m) Sag (m) Sag (m) Sag (m) Sag (m) Sag (m) Sag (m) Sag (m)

30

40 0.13 0.14 0.15 0.15 0.16 0.17 0.18 0.19

50 0.21 0.22 0.23 0.24 0.25 0.27 0.28 0.30

60 0.30 0.32 0.33 0.35 0.36 0.38 0.40 0.42

70 0.41 0.43 0.45 0.47 0.49 0.52 0.54 0.57

80 0.54 0.57 0.59 0.61 0.64 0.67 0.70 0.73

90 0.69 0.72 0.75 0.78 0.81 0.84 0.88 0.91

100 0.85 0.89 0.92 0.95 0.99 1.03 1.07 1.11

120 1.24 1.28 1.32 1.37 1.41 1.47 1.51 1.56

140 1.70 1.75 1.80 1.86 1.91 1.97 2.03 2.09

160 2.23 2.29 2.35 2.42 2.48 2.55 2.62 2.68

Calculated using Shortland Electricity Mains Design Package Note: Calculations based on ADSS, 24 Fibre Optic Cable, and Stock Code No. 17826 with a manufacturers recommended maximum span length of 160 metres.

24 CORE ADSS CABLE

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© COPYRIGHT 2017 ENERGEX This drawing must not be reproduced in part or whole without written permission from ENERGEX

K. GOSDEN

STRINGING TABLE ADSS & OPGW FIBRE OPTIC CABLES

F. ZAINI

CKD

WORD

Updated for applicability to the 2017 Fibre cables.

F Zaini

P Relf

F Zaini

P. RELF

01/06/17 DATE

20/10/2015

APP’D B

ATHR

CKD

APP’D

AUTHR

DATE

REC’D

2 10824-A4

Table 220 with MES = 100m (2.39% UTS) Table 440 with MES = 80m (1.197% UTS)

Temperature oC Temperature

oC

Span Length (m) 15 20 25 30 35 Span Length (m) 15 20 25 30 35

50 0.55 0.56 0.56 0.57 0.57 30 0.40 0.40 0.40 0.40 0.40

60 0.79 0.80 0.81 0.82 0.83 40 0.70 0.71 0.71 0.72 0.72

70 1.08 1.09 1.11 1.12 1.13 50 1.10 1.11 1.11 1.12 1.13

80 1.41 1.43 1.44 1.46 1.47 60 1.58 1.59 1.60 1.61 1.62

90 1.78 1.81 1.83 1.84 1.86 70 2.15 2.17 2.18 2.19 2.21

100 2.20 2.23 2.26 2.28 2.30 80 2.82 2.83 2.85 2.86 2.88

110 2.66 2.70 2.73 2.75 2.78 90 3.56 3.59 3.61 3.62 3.65

120 3.17 3.21 3.25 3.28 3.31 100 4.40 4.43 4.46 4.47 4.51

130 3.72 3.77 3.80 3.85 3.89 110 5.33 5.36 5.40 5.42 5.44

140 4.32 4.37 4.41 4.46 4.51 120 6.35 6.39 6.42 6.45 6.48

150 4.96 5.02 5.08 5.12 5.18 130 7.45 7.50 7.54 7.57 7.61

Table 660 with MES = 60m (0.801% UTS) Table 880 with MES = 40m (0.603% UTS)

Temperature oC Temperature

oC

Span Length (m) 15 20 25 30 35 Span Length (m) 15 20 25 30 35

30 0.59 0.59 0.60 0.60 0.60 20 0.35 0.35 0.35 0.35 0.36

40 1.05 1.06 1.06 1.07 1.07 30 0.79 0.79 0.79 0.80 0.80

50 1.64 1.65 1.66 1.67 1.68 40 1.40 1.40 1.41 1.42 1.43

60 2.37 2.38 2.39 2.40 2.41 50 2.18 2.20 2.21 2.22 2.23

70 3.22 3.24 3.26 3.27 3.29 60 3.15 3.17 3.18 3.20 3.22

80 4.21 4.24 4.26 4.28 4.30

90 5.34 5.37 5.39 5.41 5.43

100 6.60 6.63 6.66 6.68 6.71

Note: Calculations based on ADSS, 72 Core Fibre Optic Cable (28 kN MCBL), with a maximum recommended span length of 150 metres.

72 CORE ADSS CABLE

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© COPYRIGHT 2017 ENERGEX This drawing must not be reproduced in part or whole without written permission from ENERGEX

K. GOSDEN

STRINGING TABLE ADSS & OPGW FIBRE OPTIC CABLES

F. ZAINI

CKD

WORD

Updated for applicability to the 2017 Fibre cables.

F Zaini

P Relf

F Zaini

P. RELF

01/06/17 DATE

20/10/2015

APP’D B

ATHR

CKD

APP’D

AUTHR

DATE

REC’D

3 10824-A4

Table 65 with MES = 125m (14.130% UTS) Table 110 with MES = 125m (8.352% UTS)

Temperature oC Temperature

oC

Span

Length

(m)

15 20 25 30 35

Span

Length

(m)

15 20 25 30 35

80 0.42 0.45 0.48 0.52 0.55 80 0.70 0.74 0.78 0.82 0.86

90 0.53 0.57 0.61 0.65 0.70 90 0.89 0.94 0.99 1.04 1.09

100 0.65 0.70 0.75 0.80 0.86 100 1.10 1.16 1.22 1.29 1.35

110 0.79 0.85 0.91 0.97 1.04 110 1.33 1.41 1.48 1.56 1.63

120 0.94 1.01 1.08 1.16 1.24 120 1.58 1.68 1.76 1.85 1.94

130 1.10 1.18 1.27 1.36 1.46 130 1.86 1.97 2.07 2.18 2.28

140 1.27 1.37 1.47 1.58 1.69 140 2.16 2.28 2.40 2.52 2.64

150 1.46 1.57 1.69 1.81 1.94 150 2.48 2.62 2.76 2.90 3.03

160 1.66 1.79 1.92 2.06 2.21 160 2.82 2.98 3.14 3.30 3.45

170 1.88 2.02 2.17 2.33 2.49 170 3.18 3.36 3.54 3.72 3.90

180 2.11 2.26 2.43 2.61 2.80 180 3.57 3.77 3.97 4.17 4.37

Table 220 with MES = 100m (4.176% UTS) Table 440 with MES = 80m 2.092% UTS)

Temperature oC Temperature

oC

Span

Length

(m)

15 20 25 30 35

Span

Length

(m)

15 20 25 30 35

50 0.55 0.57 0.58 0.60 0.61 30 0.40 0.40 0.41 0.41 0.42

60 0.79 0.82 0.84 0.86 0.89 40 0.70 0.71 0.72 0.73 0.74

70 1.08 1.11 1.14 1.17 1.20 50 1.10 1.11 1.13 1.14 1.15

80 1.41 1.45 1.49 1.53 1.57 60 1.58 1.60 1.62 1.64 1.66

90 1.78 1.84 1.89 1.94 1.99 70 2.15 2.18 2.21 2.34 2.26

100 2.20 2.27 2.33 2.40 2.46 80 2.82 2.85 2.89 2.92 2.96

110 2.66 2.75 2.82 2.90 2.98 90 3.56 3.61 3.66 3.70 3.75

120 3.17 3.27 3.36 3.45 3.54 100 4.40 4.46 4.52 4.57 4.63

130 3.72 3.84 3.95 4.05 4.16 110 5.33 5.40 5.47 5.54 5.60

140 4.32 4.45 4.58 4.70 4.82 120 6.35 6.43 6.51 6.59 6.67

150 4.96 5.11 5.25 5.40 5.54 130 7.45 7.55 7.65 7.74 7.83

24/48/72 CORE OPGW CABLE

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© COPYRIGHT 2017 ENERGEX This drawing must not be reproduced in part or whole without written permission from ENERGEX

K. GOSDEN

STRINGING TABLE ADSS & OPGW FIBRE OPTIC CABLES

F. ZAINI

CKD

WORD

Updated for applicability to the 2017 Fibre cables.

F Zaini

P Relf

F Zaini

P. RELF

01/06/17 DATE

20/10/2015

APP’D B

ATHR

CKD

APP’D

AUTHR

DATE

REC’D

4 10824-A4

Table 660 with MES = 60m (1.400% UTS) Table 880 with MES = 40m 1.054% UTS)

Temperature oC Temperature

oC

Span

Length

(m)

15 20 25 30 35

Span

Length

(m)

15 20 25 30 35

30 0.59 0.60 0.60 0.61 0.62 20 0.35 0.35 0.36 0.36 0.37

40 1.05 1.06 1.07 1.08 1.09 30 0.79 0.80 0.81 0.82 0.83

50 1.64 1.66 1.68 1.69 1.71 40 1.40 1.42 1.43 1.45 1.47

60 2.37 2.39 2.42 2.44 2.47 50 2.18 2.21 2.24 2.27 2.30

70 3.23 3.26 3.29 3.33 3.36 60 3.15 3.19 3.23 3.27 3.31

80 4.22 4.26 4.31 4.35 4.39

90 5.34 5.40 5.46 5.51 5.56

100 6.60 6.67 6.74 6.81 6.88

Calculated using Shortland Electricity Mains Design Package

Note: Calculations based on 11.1mm OPGW, 24 / 48 Core Fibre Optic Cable and are also applicable for the 11.0mm, 72 Core Fibre Optic Cable.

24/48/72 CORE OPGW CABLE

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© COPYRIGHT 2015 ENERGEX This drawing must not be reproduced in part or whole without written permission from ENERGEX

K. GOSDEN

STRINGING TABLES BLOWOUT–TABLES

F. ZAINI

CKD

WORD ORIGINAL ISSUE

P. RELF

DATE 20/10/2015

APP’D A

ATHR

CKD APP’D

AUTHR

DATE REC’D

1 10824-A4

S TR IN GIN G

TA B L E6 6 0

S pa n Le n gt h CC

T120

CCT1

20

LV A

BC (4

C 9

5mm

2 )

LIBR

A

MA

RS

MO

ON

PLU

TO

LV A

BC (4

C 95

mm

2 )

CCT1

20

LIB

RA

MA

RS

MO

ON

PLU

TO

NEO

N

LIBR

A

MA

RS

MO

ON

PLU

TO

CHE

RRY

APP

LE (O

HEW

)

BAN

ANA

NEO

N

RAI

SIN

RAIS

IN

NEO

N

APPL

E (O

HEW

)

BANA

NA

CHER

RY

CHER

RY

RAI

SIN

4 0 0 . 9 7 0 . 6 8 0 . 6 2 0 . 7 7 0 .7 3 0 .6 9 0 . 6 45 0 1 . 5 0 1 . 0 3 0 . 9 4 1 . 1 6 1 .1 1 1 .0 5 0 . 9 8 0 .5 5 0 . 6 3 0 .7 7 0 .7 1 0 . 6 4 0 . 5 7 0 .5 86 0 2 . 1 5 1 . 4 5 1 . 3 4 1 . 6 3 1 .5 7 1 .4 8 1 . 4 0 0 .7 6 0 . 8 7 1 .0 4 0 .9 7 0 . 8 8 0 . 8 0 0 .8 07 0 2 . 9 1 1 . 9 5 1 . 8 1 2 . 1 7 2 .1 0 2 .0 0 1 . 8 9 1 .0 1 1 . 1 4 1 .3 5 1 .2 6 1 . 1 6 1 . 0 5 1 .0 6 1 . 0 0 0 . 8 9 0 . 7 8 0 . 6 7 0 . 6 7 0 . 8 8 0 . 7 8 0 . 7 0 0 . 7 38 0 3 . 8 0 2 . 5 3 2 . 3 6 2 . 8 1 2 .7 2 2 .5 9 2 . 4 5 1 .2 9 1 . 4 5 1 .6 9 1 .5 9 1 . 4 7 1 . 3 4 1 .3 5 1 . 2 4 1 . 1 1 0 . 9 8 0 . 8 5 0 . 8 5 1 . 0 9 0 . 9 7 0 . 8 8 0 . 9 29 0 4 . 8 0 3 . 1 8 2 . 9 7 3 . 5 2 3 .4 2 3 .2 7 3 . 0 9 1 .6 1 1 . 7 9 2 .0 8 1 .9 6 1 . 8 2 1 . 6 7 1 .6 8 1 . 4 9 1 . 3 4 1 . 1 9 1 . 0 4 1 . 0 4 1 . 3 2 1 . 1 9 1 . 0 8 1 . 1 2

1 0 0 5 . 9 3 3 . 9 1 3 . 6 6 4 . 3 2 4 .2 1 4 .0 2 3 . 8 1 1 .9 6 2 . 1 7 2 .5 0 2 .3 7 2 . 2 1 2 . 0 3 2 .0 5 1 . 7 6 1 . 6 0 1 . 4 3 1 . 2 5 1 . 2 5 1 . 5 7 1 . 4 2 1 . 2 9 1 . 3 4 1 . 0 0 0 . 9 0 1 . 2 3 1 . 0 7 0 .9 51 1 0 7 . 1 8 4 . 7 1 4 .4 3 5 . 2 1 5 .0 7 4 .8 5 4 . 6 0 2 .3 4 2 . 5 8 2 .9 6 2 .8 1 2 . 6 3 2 . 4 3 2 .4 5 2 . 0 6 1 . 8 7 1 . 6 8 1 . 4 8 1 . 4 8 1 . 8 4 1 . 6 6 1 . 5 3 1 . 5 8 1 . 1 8 1 . 0 7 1 . 4 4 1 . 2 6 1 .1 21 2 0 8 . 5 5 5 . 6 0 5 .2 6 6 . 1 8 6 .0 2 5 .7 6 5 . 4 7 2 .7 6 3 . 0 4 3 .4 6 3 .3 0 3 . 1 0 2 . 8 7 2 .8 9 2 . 3 7 2 . 1 6 1 . 9 4 1 . 7 2 1 . 7 2 2 . 1 3 1 . 9 3 1 . 7 7 1 . 8 4 1 . 3 7 1 . 2 4 1 . 6 6 1 . 4 6 1 .3 01 3 0 3 .2 2 3 . 5 3 4 .0 1 3 .8 3 3 . 6 0 3 . 3 4 3 .3 7 2 . 6 9 2 . 4 6 2 . 2 3 1 . 9 8 1 . 9 8 2 . 4 3 2 . 2 1 2 . 0 4 2 . 1 1 1 . 5 7 1 . 4 3 1 . 9 0 1 . 6 7 1 .4 91 4 0 3 .7 1 4 . 0 5 4 .5 9 4 .4 0 4 . 1 5 3 . 8 5 3 .8 8 3 . 0 4 2 . 7 9 2 . 5 3 2 . 2 6 2 . 2 6 2 . 7 5 2 . 5 1 2 . 3 2 2 . 4 0 1 . 7 8 1 . 6 3 2 . 1 4 1 . 8 9 1 .7 01 5 0 4 .2 3 4 . 6 2 5 .2 1 5 .0 1 4 . 7 3 4 . 4 0 4 .4 3 3 . 4 0 3 . 1 3 2 . 8 5 2 . 5 5 2 . 5 5 3 . 0 9 2 . 8 3 2 . 6 3 2 . 7 1 2 . 0 0 1 . 8 4 2 . 4 0 2 . 1 2 1 .9 1 1 .4 6 1 .5 51 6 0 4 .8 0 5 . 2 2 5 .8 8 5 .6 5 5 . 3 5 4 . 9 9 5 .0 3 3 . 7 8 3 . 4 9 3 . 1 9 2 . 8 6 2 . 8 6 3 . 4 5 3 . 1 7 2 . 9 4 3 . 0 4 2 . 2 4 2 . 0 6 2 . 6 7 2 . 3 7 2 .1 4 1 .6 3 1 .7 31 7 0 5 .4 0 5 . 8 6 6 .5 9 6 .3 5 6 . 0 1 5 . 6 1 5 .6 5 4 . 1 8 3 . 8 7 3 . 5 4 3 . 1 9 3 . 1 9 3 . 8 2 3 . 5 2 3 . 2 8 3 . 3 9 2 . 4 8 2 . 2 9 2 . 9 4 2 . 6 2 2 .3 7 1 .8 2 1 .9 31 8 0 6 .0 3 6 . 5 4 7 .3 4 7 .0 8 6 . 7 1 6 . 2 7 6 .3 2 4 . 6 0 4 . 2 7 3 . 9 2 3 . 5 4 3 . 5 4 4 . 2 2 3 . 9 0 3 . 6 3 3 . 7 5 2 . 7 3 2 . 5 3 3 . 2 3 2 . 8 9 2 .6 2 2 .0 1 2 .1 31 9 0 6 .7 0 7 . 2 6 8 .1 3 7 .8 5 7 . 4 6 6 . 9 7 7 .0 3 5 . 0 4 4 . 6 8 4 . 3 1 3 . 9 0 3 . 9 0 4 . 6 3 4 . 2 9 4 . 0 1 4 . 1 3 2 . 9 9 2 . 7 8 3 . 5 3 3 . 1 6 2 .8 8 2 .2 2 2 .3 42 0 0 7 .4 1 8 . 0 2 8 .9 6 8 .6 7 8 . 2 4 7 . 7 1 7 .7 7 5 . 5 0 5 . 1 2 4 . 7 2 4 . 2 8 4 . 2 9 5 . 0 6 4 . 7 0 4 . 3 9 4 . 5 3 3 . 2 7 3 . 0 4 3 . 8 4 3 . 4 5 3 .1 4 2 .4 2 2 .5 52 1 0 5 . 9 7 5 . 5 7 5 . 1 5 4 . 6 8 4 . 6 8 5 . 5 1 5 . 1 3 4 . 8 0 4 . 9 5 3 . 5 5 3 . 3 0 4 . 1 6 3 . 7 4 3 .4 2 2 .6 4 2 .7 82 2 0 6 . 4 6 6 . 0 4 5 . 5 9 5 . 1 0 5 . 1 0 5 . 9 8 5 . 5 7 5 . 2 3 5 . 3 9 3 . 8 5 3 . 5 8 4 . 4 9 4 . 0 5 3 .7 0 2 .8 6 3 .0 12 3 0 6 . 9 8 6 . 5 3 6 . 0 6 5 . 5 3 5 . 5 4 6 . 4 7 6 . 0 4 5 . 6 7 5 . 8 4 4 . 1 5 3 . 8 7 4 . 8 4 4 . 3 7 4 .0 0 3 .1 0 3 .2 52 4 0 7 . 5 1 7 . 0 4 6 . 5 4 5 . 9 9 5 . 9 9 6 . 9 7 6 . 5 3 6 . 1 4 6 . 3 2 4 . 4 6 4 . 1 7 5 . 1 9 4 . 6 9 4 .3 0 3 .3 3 3 .4 92 5 0 4 . 7 9 4 . 4 8 5 . 5 5 5 . 0 3 4 .6 2 3 .5 8 3 .7 52 6 0 5 . 1 2 4 . 8 0 5 . 9 2 5 . 3 8 4 .9 5 3 .8 3 4 .0 12 7 0 5 . 4 7 5 . 1 3 6 . 3 1 5 . 7 4 5 .2 8 4 .0 9 4 .2 72 8 0 5 . 8 3 5 . 4 7 6 . 7 0 6 . 1 0 5 .6 3 4 .3 5 4 .5 52 9 0 6 . 1 9 5 . 8 2 7 . 1 1 6 . 4 8 5 .9 9 4 .6 2 4 .8 33 0 0 6 . 5 7 6 . 1 8 7 . 5 2 6 . 8 7 6 .3 5 4 .9 0 5 .1 13 1 0 5 . 1 9 5 .4 13 2 0 5 . 4 8 5 .7 13 3 0 5 . 7 8 6 .0 13 4 0 6 . 0 8 6 .3 33 5 0 6 . 3 9 6 .6 53 6 0 6 . 7 1 6 .9 73 7 0 7 . 0 4 7 .3 13 8 0 7 . 3 7 7 .6 53 9 0 7 . 7 0 7 .9 94 0 0 8 . 0 5 8 .3 5

6 54 4 0 4 21 1 02 2 0

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© COPYRIGHT 2015 ENERGEX This drawing must not be reproduced in part or whole without written permission from ENERGEX

K. GOSDEN

STRINGING TABLES BLOWOUT–TABLES

F. ZAINI

CKD

WORD ORIGINAL ISSUE

P. RELF

DATE 20/10/2015

APP’D A

ATHR

CKD APP’D

AUTHR

DATE REC’D

2 10824-A4

STRINGING

TABLE92 42

Span Length H

V A

BC

(120

mm

2 )

HV

AB

C (3

5mm

2 )

PILO

T (2

0 Pa

ir )

HV

AB

C (1

20m

m2 )

HV

AB

C (3

5mm

2 )

PILO

T (2

0 Pa

ir)

OPG

W 1

4.48

OPG

W 1

1.10

3/12

STE

EL

PILO

T (2

0 Pa

ir)

OPG

W 1

4.48

OPG

W 1

1.10

3/12

STE

EL

AD

SS

3/12

STE

EL

OPG

W 1

4.48

OPG

W 1

1.10

APP

LE

3/12

STE

EL

40 0.52 0.57 0.8550 0.82 0.89 1.25 0.41 0.45 0.87 0.55 0.62 0.6460 1.18 1.29 1.72 0.59 0.64 1.17 0.77 0.85 0.8870 1.61 1.75 2.26 0.80 0.88 1.50 1.02 1.12 1.16 1.06 0.64 0.74 0.76 1.1380 2.10 2.29 2.88 1.05 1.14 1.87 1.31 1.43 1.47 1.32 0.80 0.93 0.95 1.4090 2.65 2.89 3.58 1.33 1.45 2.27 1.63 1.77 1.83 1.61 0.99 1.14 1.16 1.70

100 3.28 3.57 4.36 1.64 1.79 2.71 1.99 2.16 2.23 1.92 1.19 1.37 1.38 2.02 1.03 0.85 1.01 1.23110 3.96 4.32 5.22 1.98 2.16 3.18 2.39 2.58 2.66 2.24 1.41 1.61 1.62 2.35 1.22 1.01 1.20 1.44120 4.72 5.14 6.16 2.36 2.57 3.69 2.82 3.03 3.14 2.59 1.64 1.87 1.89 2.71 1.41 1.18 1.39 1.66130 2.77 3.02 4.24 3.29 3.53 3.65 2.95 1.89 2.15 2.16 3.08 1.62 1.36 1.59 1.90140 3.21 3.50 4.82 3.80 4.07 4.21 3.33 2.16 2.44 2.46 3.46 1.83 1.55 1.81 2.14150 3.69 4.02 5.44 4.34 4.64 4.81 3.73 2.45 2.75 2.78 3.86 2.06 1.75 2.04 2.40 1.60160 4.19 4.57 6.10 4.92 5.25 5.45 4.15 2.75 3.08 3.11 4.28 2.3 1.96 2.27 2.67 1.80170 4.73 5.16 6.79 5.54 5.91 6.13 4.58 3.07 3.79 3.46 4.72 2.55 2.18 2.52 2.94 2.00180 5.31 5.79 7.53 6.20 6.60 6.85 5.03 3.40 4.18 3.83 5.16 2.81 2.41 2.78 3.23 2.20190 5.91 6.45 8.30 6.89 7.33 7.61 5.50 3.76 4.58 4.21 5.63 3.07 2.65 3.05 3.53 2.42200 6.55 7.14 9.11 7.63 8.11 8.41 5.99 4.13 5.00 4.62 6.11 3.35 2.90 3.32 3.84 2.64210 6.49 4.52 5.44 5.04 6.60 3.64 3.16 3.61 4.16 2.87220 7.01 4.92 5.90 5.49 7.11 3.94 3.42 3.91 4.49 3.11230 7.55 5.35 6.37 5.95 7.64 4.25 3.70 4.22 4.84 3.36240 8.11 5.79 6.87 6.43 8.18 4.57 3.99 4.54 5.19 3.61250 8.74 4.9 4.29 4.87 5.55 3.87260 9.31 5.24 4.60 5.21 5.92 4.13270 9.89 5.59 4.92 5.56 6.31 4.41280 10.49 5.96 5.25 5.92 6.70 4.69290 11.11 6.33 5.59 6.29 7.11 4.97300 11.74 6.71 5.93 6.67 7.52 5.27310 5.57320 5.88330 6.19340 6.51350 6.84360 7.17370 7.51380 7.86390 8.21400 8.57

110220440 65

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© COPYRIGHT 2015 ENERGEX This drawing must not be reproduced in part or whole without written permission from ENERGEX

K. GOSDEN

STRINGING TABLES WORKED EXAMPLES

F. ZAINI

CKD

WORD ORIGINAL ISSUE

P. RELF

DATE 20/10/2015

APP’D A

ATHR

CKD APP’D

AUTHR

DATE REC’D

1 10824-A4

EXAMPLES 1. Determine sag in a 95m span of MARS strung at Table 440 at

30C, given a strain section MES of 84m.

MARS is an all aluminium conductor, so select the stringing table for AAC at T440. The MES of 84m is best approximated by the 80m MES in the table. Therefore look in the 30C column under the 80m MES. The span length of 95m is midway between 90m and 100m. Looking at the row for 90m, the sag is 3.74m; for 100m it is 4.62m. Therefore we shall take the sag for a 95m span to be midway between these two values, namely 4.16m.

2. A section of new line is to be erected. The conductor to be used

is APPLE, strung at Table 110. The MES of the strain section is 161m, with the longest span being 180m. On the works plan you are required to show the sag in this span at both 15C and 30C for the benefit of the construction crew.

APPLE is an ACSR conductor, so we select the stringing tables for AAC/ACSR. Since the MES is 161m, we will need to use the table for 110M,L (medium and long spans) rather than 110S (short spans). The MES of 161m is best approximated by the 150m MES in the table. Normally we would look in the 15C and 30C columns and the 180m row. However, since this is tightly strung new conductor, it is necessary to allow for inelastic stretch. Therefore, we take values from the 10C and 25C columns. Thus we nominate sags of 3.35m and 3.97m on the works plan.

In time, as the conductor stretches, the sag will increase slightly to the required value.

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© COPYRIGHT 2015 ENERGEX This drawing must not be reproduced in part or whole without written permission from ENERGEX

K. GOSDEN

STRINGING TABLES ENGINEERING NOTES

F. ZAINI

CKD

WORD ORIGINAL ISSUE

P. RELF

DATE 20/10/2015

APP’D A

ATHR

CKD APP’D

AUTHR

DATE REC’D

1 10824-A4

ENGINEERING BACKGROUND Stringing Tables and Sag Each stringing table corresponds to a defined sag for a 100m span. For example, conductors strung at Table T220 will have a mid-span sag of 220cm (2.20m over a 100m span) at a temperature of 15C. Similarly T660 means 660cm sag in a 100m span. This holds true regardless of the size or type of conductor. More importantly, each stringing table represents a fixed stringing tension for each conductor type, regardless of span length. The basic relationship between sag and span length, for a level span, is as follows:

S = mgLs2

8 T

where: S = maximum sag in conductor span (m) m = unit mass of conductor (kg/m) g = gravitational acceleration constant (9.81 m/s2) Ls = length of span (m) T = conductor tension (N)

So for a constant tension, sag varies with the square of the span length. For example, the sag in a 50m span of conductor strung at T220 is only 0.55m, ie one quarter (not one half) of the sag at 100m. For a known sag and span length, Stringing Table (ST) may be calculated as follows: ST = 1,000,000 . S / Ls

2

A correction needs to be applied to this rule if the temperature is other than 15C. This also assumes that the conductor is fixed rigidly at either end of the span, such that the span acts independently of any other segment of the line.

Stringing Tables and Tension Each stringing table represents a defined stringing tension for a conductor. For example, for MOON strung at T220, this corresponds to a tension of 1.9kN (no wind, 15C), or 10% of the calculated minimum breaking load (CBL) or ultimate tensile strength (UTS) for MOON. For MARS strung at T220, this corresponds to 1.18kN tension, which is also 10%CBL for MARS, another all aluminium (AAC) conductor. Likewise PLUTO at T220 is at 10%CBL, being of the same material. However, for 7/.104 copper conductor, T220 corresponds to 12%CBL. The result is different because the material is different. The table below shows the approximate relationship between stringing table and %CBL for various conductor types. Note that there are small differences between conductors of the same basic material. Differences increase for composite conductors, eg ACSR according to the steel/aluminium ratio, and also for insulated conductors.

StringingTable

CONDUCTOR CLASS

AAC Copper ACSR (Apple)

LVABC95 HVABC35 HV ABC120

T65 21.6 T110 20 24 12.8 T220 10 12 6.4 12 16.8 25.2 T440 5 6 3.2 6 8.4 12.6 T660 3.3 4 2.1 4 5.6 8.4 T880 2.5 3 1.6 3 4.2 6.3

%CBL (typical)

BBCC BBCC is NOT strung according to ENERGEX stringing tables or a constant tension. These cables are strung with sag set to a fixed percentage of span length, normally 2%, although many are much tighter than this in practice. For example, a 40m span would be expected to have a sag of 0.8m.

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© COPYRIGHT 2015 ENERGEX This drawing must not be reproduced in part or whole without written permission from ENERGEX

K. GOSDEN

STRINGING TABLES ENGINEERING NOTES

F. ZAINI

CKD

WORD ORIGINAL ISSUE

P. RELF

DATE 20/10/2015

APP’D A

ATHR

CKD APP’D

AUTHR

DATE REC’D

2 10824-A4

Consequently, even for an in-line pole, if span lengths of the BBCC on either side of the pole differ significantly, then there will be a resultant force on the pole. Stringing Tables and Temperature As temperature increases, sag increases and conductor tension decreases, according to a complex relationship dependant on the thermal expansion of the material and other physical properties. For more details, refer to AS/NZS 7000:2010 Appendix S. ENERGEX use a standard temperature of 15C. This is approximately equivalent to the mean of winter season temperatures. Stringing Tables and MES Another factor affecting sag in a given span is the Mean Equivalent Span (MES), or ‘Ruling Span’. Where a conductor is fixed rigidly at either end of a span, such that the span acts independently of any other segment of the line, the MES is simply the span length. However, where conductor is installed on movable supports, such as suspension insulators, or when it is being strung on rollers prior to fixing in place, the various spans within the strain section interact. The individual spans do not behave independently; the large spans dominate. (This is one reason why it is good design practice to keep all spans within a strain section of similar length.) Consider the following strain section, comprised of one short span and one long span.

If the two spans were independent, as temperature decreases, the tension would increase in both spans, but more so in the short span than in the long one. For the case where the conductor can move at the centre support, tension in the two spans will equalize. The suspension insulator at Pole 2 will swing to the left. Span 1 will not be as tight as it would otherwise have been, while Span 2 will be tighter than if it were independent. Spans less than the MES tend to sag more than predicted as temperature rises above the stringing temperature. Conversely, spans longer than the MES tend to sag less than predicted as temperature increases. MES is a theoretical span that models overall behaviour of spans within a strain section. MES may be calculated as follows:

MES = L13 + L2

3 + L33 +….

L1 + L2 + L3 +…. where L1, L2, L3, … are the lengths of the spans in the strain section. For example, let us say that the lengths of the two spans above are as follows: Span 1: 30m Span 2: 100m MES would be: MES = 30 3 + 100 3 = 88.8m 30 + 100 Notice that the large span has a disproportionate influence on the MES. For very steep slopes a slightly different formula for MES is recommended in AS/NZS 7000:2010 Appendix S. Allowance for Inelastic Stretch For tightly strung conductors, it is necessary to make allowance for inelastic stretch, or creep, of the conductor. This is a slight stretching of the conductor that occurs after installation.

Span 1 Span 2

Pole 1 Pole 2 Pole 3

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© COPYRIGHT 2015 ENERGEX This drawing must not be reproduced in part or whole without written permission from ENERGEX

K. GOSDEN

STRINGING TABLES ENGINEERING NOTES

F. ZAINI

CKD

WORD ORIGINAL ISSUE

P. RELF

DATE 20/10/2015

APP’D A

ATHR

CKD APP’D

AUTHR

DATE REC’D

3 10824-A4

Therefore conductors are installed slightly tighter than normal, ie with reduced sag. For AAC or ACSR conductors, this applies to stringing tables of T220 and above; for copper conductors T110 and above. Allowance is made by specifying sags corresponding to temperatures 5C lower than would otherwise be used. For example, typically a works plan specifies sag in a span of mains at 15C and 30C for construction crews. For tight strung mains the actual values shown will be those corresponding to 10C and 25C respectively to allow for inelastic stretch. Stringing Table Ranges The tables provided cover a wide range of span lengths. Great care should be exercised if using the stringing tables beyond these ranges. For longer spans, sag can be excessive. For shorter spans, tensions can become massive under cold conditions, causing conductors to fracture or support structures to be damaged. Blowout Blowout may be considered to be ‘horizontal sag’ which a conductor experiences under wind conditions. It is an important consideration when checking horizontal clearances from structures and embankments, as well as determining easement width.

Wind Direction