Service Transformer Sizing Calculation

8/15/2019 Service Transformer Sizing Calculation

http://slidepdf.com/reader/full/service-transformer-sizing-calculation 1/23

SERVICE TRANSFORMER SIZING CALCULATION

SERVICE TR

S.NO FEEDER DESCRIPTION

Q

U A N T I T Y

C O

N T I N U O U S

I N T

E R M I T T E N T

S T A N D B Y

1 SA FAN 2 2 0 0

2 EOT CRANE 1 0 1 0

3 LIGHTING TRANSFORMER 1 1 0 0

4 TO PDB 1 1 0 0

5 INSTRUMENT AIR COMPRESSOR 1 1 0 0

1 LDO PUMP 2 0 1 1

2 ROTARY FEEDER 3 3 0 1

3 FURNACE FRONT FEEDING DRAG CHAIN FEEDER 2 1 0 1

4 COAL BUNKER 2 2 0 0

5 LOOP SEAL FEEDING DRAG CHAIN FEEDER 2 1 0 16 LOOP SEAL BLOWER-1 2 1 0 1

7 LIMESTONE CRUSHER MOTOR 1 1 0 0

POSITI!E DISPLACEMENT BLOWER 1 1 0 0

" LP DOSING PUMP 2 1 0 1

10 LP DOSING AGITATOR 1 1 0 0

11 HP DOSING PUMP 2 1 0 1

12 HP DOSING AGITATOR 1 1 0 0

13 LOOP SEAL FEEDING COAL BUNKER 3 2 0 1

14 LONG RECTRACTABLE BLOWERS 10 0 10 0

15 ROTARY TYPE SOOT BLOWER 4 0 4 0

1 MAIN OIL PUMP 1 1 0 0

2 #ACKING OIL PUMP 1 0 1 0

3 CONTROL OIL PUMP 2 1 0 1

4 OIL CENTRIFUGE 2 2 0 0

5 OIL CENTRIFUGE HEATERS 2 2 0 0

6 BTG MO! DB 1 0 1 0

7 EOT CRANE 1 0 1 0

OIL TANK HEATER 3 2 1 0




1 FEED PUMP DELI!ERY MO! 3 0 3 0

2 FEED WATER 100$ FLOW BYPASS MO! 1 0 1 0

3 FEED WATER 100$ FLOW MO! 1 0 1 0

4 FEED WATER 30$ FLOW MO! 1 0 1 0

5 ECONOMISER INLET MO! 1 0 1 0

6 CONTINUOUS BLOWDOWN TANK MO! 1 0 1 0

7 DRUM TO I%B%D%LINE MO! 1 0 1 0

START UP !ENT !AL!E 1 0 1 0

" MAIN STEAM LINE !AL!E 1 0 1 0

10 MAIN STEAM STOP BYPASS !AL!E 1 0 1 0

11 SPRAY WATER T! BYPASS MO! 2 0 2 0

12 SOOT BLOWER LINE !AL!E 1 0 1 0

13 SOOT BLOWER DRAIN !AL!E 1 0 1 0

14 DM WATER LE!EL CONTROL STATION BYPASS 1 0 1 0

15 ID FAN INLET DAMPER 2 0 2 0

16 PA FAN OUTLET DAMPER 2 0 2 0

17 BOILER OUTLET TO MAIN STEAM HEADER MO! 1 0 1 0

1 BOILER OUTLET TO MAIN STEAM HEADER BYPASS M 1 0 1 0

1" MAIN STEAM HEADER TO STEAM TURBINE INLET MO! 1 0 1 0

20 MAIN STEAM HEADER TO STEAM TURBINE INLET BYP 1 0 1 0

21 STEAM TURBINE WARM UP !ENT LINE 1 0 1 0

22 BOILER FEED PUMP TO HP HEATER INLET LINE 1 0 1 0

23 BOILER FEED PUMP BYPASS AT HP HEATER 1 0 1 0

24 HP HEATER OUTLET TO ECONOMISER INLET LINE 1 0 1 0

25 CONDENSATE ISOLATION AT LP HEATER INLET 1 0 1 0

26 CONDENSATE BYPASS AT LP HEATER 1 0 1 027 CONDENSATE ISOLATION LP HEATER -1 OUTLET 1 0 1 0

2 LP HEATER STEAM INLET ISOLATION MO! 1 0 1 0

2" DEAERATOR STEAM INLET ISOLATION MO! 1 0 1 0

30 HP HEATER STEAM INLET ISOLATION MO! 1 0 1 0

31 MAIN STEAM LINE DRAIN NEAR ES! 1 0 1 0

32 COMMON STEAM HEADER 1 0 1 0

33 CEP MO!& 2 0 2 0

1 FAN MOTORS 6 6 0 0

2 CEP MOTOR 2 1 0 1

3 DRAIN PUMP MOTOR 2 1 0 1

4 FIN CLEANING SYSTEM 1 0 1 0

5 FIN CLEANING SYSTEM - A 1 0 1 0

6 FIN CLEANING SYSTEM - B 1 0 1 0

1 111 K!P' 300MA RECTIFIER TRANSFORMER-1A 1 1 0 0

2 111 K!P' 300MA RECTIFIER TRANSFORMER-1B 1 1 0 0

3 111 K!P' 00MA RECTIFIER TRANSFORMER-2 3 3 0 0




" SEAL AIR HEATER BANK-1A 1 0 1 0

10 SEAL AIR HEATER BANK-1B 1 0 1 0

11 HOPPER HEATERS 5 0 5 0

1 AU(ILIARY OIL PUMP 1 1 0 0

2 BARRING GEAR MOTOR 1 1 0 03 UPS POWER SUPPLY-1 3 1 0 2

4 BATTERY CHARGER POWER SUPPLY - 1 2 1 0 1

5 INSTRUMENT AIR COMPRESSOR 1 0 1 0

6 EMERGENCY LIGHTING TRANSFORMER 1 1 0 0

1 CHLORINE DOSING PUMP-1 2 1 0 1

2 3 1 1 1

3 SMBS DOSING PUMP-1 2 1 0 1

4 ANTISCALANT DOSING PUMP-1 2 2 0 1

5 ACID DOSING PUMP-1 2 1 0 1

6 HIGH PRESSURE PUMP-1 3 2 0 1

7 CHEMICAL CLEANING PUMP-1 2 1 0 1

DEGASSER AIR BLOWER-1(DGT-A) 4 2 0 2

" ACT MAKE UP PUMP -1 2 1 0 1

10 MB FEED PUMP-1 3 1 1 1

11 AGITATOR FOR CDT-1 (MB-1) 2 0 2 012 MIXED BED AIR BLOWER-1 2 0 1 1

13 PH CORRECTION DOSING PUMP-1 2 1 0 1

14 BULK ACID TRANSFER PUMP -1 2 0 1 1

15 BULK CAUSTIC TRANSFER PUMP -1 2 0 1 1

16 EFFLUENT TRANSFER PUMP-1 2 0 1 1

17 ACID DOSING PUMP-1 (FOR NEUTRALISATION) 4 2 0 2

1 0 0 1 0

1" DM MAKE UP PUMP-A 2 1 0 1

20 DM INITIAL FILLING PUMP 2 1 0 1

22 NAOCL DOSING PUMP 2 1 0 1

23 LIME DOSING PUMP 2 1 0 1

24 DOLOMITE DOSING PUMP 2 1 0 1

25 FESO4 DOSING PUMP 2 1 0 1

26 POLYMER DOSING PUMP 2 1 0 1

27 HCL DOSING PUMP-A 2 1 0 1

2 HCL DOSING PUMP)CEB* 1 1 0 0

2" NAOCL+NAOH DOSING PUMP)CEB* 1 1 0 030 SMBS DOSING PUMP-A 4 2 0 2

31 ANTISCALANT DOSING PUMP 4 2 0 2

MULTIGRADE FILTER (BOILER MAKEUP) FEED

PUMP-1

AGITATOR FOR ALKALI DOSING TANK (FOR

NEUTRALISATION)




34 TURBINE DRI!E 1 1 0 0

35 RACK DRI!E 1 1 0 0

1 AU(ILLARY COOLING TOWER FAN MOTOR 3 2 0 1

2 AU(ILLARY COOLING TOWER PUMP 3 2 0 1

3 SER!ICE WATER PUMP 2 1 0 14 POTABLE WATER PUMP 2 1 0 1

5 UNDER GROUND PIT SUMP 2 1 0 1

6 ETP TRANSFER PUMP 2 1 0 1

7 FIRE FIGHTING PUMP-1)ELECTRICAL* 1 0 1 0

#OCKEY PUMP 1 0 1 0

1 CON!EYING AIR COMPRESSOR 2 1 1 0

2 ASH CONDITIONER 1 1 0 03 ROTARY !ANE FEEDER 4 4 0 0

4 ASH CONDITIONERS 2 2 0 0

5 UNLOADING SPOUTS FOR WINCH MOTOR 2 0 2 0

6 UNLOADING SPOUTS FOR FAN MOTOR 2 0 2 0

7 FA SILO FLUIDI,ING BLOWER 3 2 0 1

AIR HEATER 2 2 0 0

" !IBRATING FEEDER)2 ( 0%37* 1 1 0 0

10 !IBRATORY SCREEN)2 ( 1%1* 1 1 0 0

11 ELECTRIC HOIST 1 0 1 0

1 DUST SUPPRESSION SYSTEM 1 1 0 0

2 R%P GATE 4 0 4 0

3 ELECTRO MECHANICAL !IBRO FEEDER 4 4 0 0

4 O!ER BAND MAGNETIC SEPARATOR 2 1 0 1

5 FLAP GATE 2 0 2 0

6 DUST E(TRACTION FAN-1 1 1 0 0

7 ROTARY AIR !AL!E-1 1 1 0 0

BELT CON!EYOR-1A 1 1 0 0

" METAL DETECTOR-1 )1W* 1 1 0 0

10 BELT CON!EYOR-1B )1S* 1 0 0 1

11 METAL DETECTOR-2 )1S* 1 0 0 1

12 IMPACT CRUSHER-1 )1W* 2 1 0 1

13 PRIMARY !IBRATING SCREEN 2 0 1 1

15 SECONDARY !IBRATING SCREEN 2 0 1 1



1 BELT CON!EYOR-2 1 1 0 0

1" BELT CON!EYOR-3 1 1 0 0

20 BELT WEIGHER 1 1 0 0




23 BELT CON!EYOR-4 1 1 0 0

24 TRIPPER MOTOR 1 0 1 0





2" ELECTRICAL HOIST-1 )2%2KW0%1KW*.TT-1 1 0 1 0

30 1 0 1 0

31 1 0 1 0

32 1 0 1 0

33 1 0 1 0

34 1 0 1 0

35 1 0 1 0

36 SUMP PUMP 2 0 2 0

37 TUNNEL !ENTILLATION FOR SUPPLY FAN 1 0 1 0

PACKA

S.No CONTINUOUS LOAD (IN kW INTERMI

! PMCC 522%10

! BOILER MCC 104%2"

" TG MCC 73%"2

# BOILER & STG MOV DB 0%00

$ ACC MCC 674%61

% ESP MCC 22%34

EMERGENCY MCC 132%2

' WTP MCC 2%"2

AUXILIARY MCC "0%1

) AHS MCC 112%1

!* CHP MCC 32"%74

- % % - % %

- % % - % %

- % %- - % %




LOAD ON TRANSFORMER+

PMCC 533%21 KW

BOILER MCC 110%10 KW

TG MCC 7%13 KW

BOILER & STG MOV DB 36%3 KW

ACC MCC 67%4" KW

ESP MCC 326%04 KW

EMERGENCY MCC 171%66 KW

WTP MCC "1%7 KW

AUXILIARY MCC 14"%33 KW

AHS MCC 13"%17 KW

CHP MCC 33%16 KW

TOTAL LOAD IN KW "'*'.** KW

TOTAL LOAD IN KVA ###.'% KVA

, "*** KVA

CASE !+ CONSIDERING THE RESTARTING OF HIGHIEST RATING FEEDER UNDER ONE TRANSFORM

TOTAL LOAD /

CONSIDERING 50$ LOAD WHEN ONE TRAFO% IS OUTAGE OF SER!ICE /

LOADING OF HIGHIEST RATING FEEDER (SA FAN) /

TOTAL LOAD MINUS HIGHIEST RATING FEEDER (BASE LOAD) /

BASE LOAD . 0% PF /

FULL LOAD CURRENT OF THE ABOVE BASE LOAD ,

RATING OF HIGHIEST RATING FEEDER IN KW /

FULL LOAD CURRENT OF HIGHIEST RATING FEEDER /

CONTINUOUS LOAD X DIVERSITY FACTOR- INTERMITTENT LOAD X DIVERSITY

FACTOR

SO THE REQUIRED TRANSFORMER CAPACITY SHALLBE




/

REUIRED CAPACITY OF TRANSFORMER IN K!A /

CONCLUSION+

SO THE SELECTED TRANSFORMER CAPACITY SHALL BE SUFICIENT.

PERMISSIBLE FULL LOAD CURRENT OF THE TRANSFORMER )2+3RD OF TOTALCURRENT*




NSFORMER SIZING CALCULATION

LECRICAL LOAD LIST

V O L T A G E

F R

E Q U E N C Y

R

A T E D k W

E F F I C I E N C Y

PMCC

415 50 0%" 200 0% 0%"54 335%43 0%00

415 50 0%6 25 0% 0%" 0%00 22%22

415 50 0%6 100 0% 0%" %" 0%00

415 50 0%6 20 0% 0%" 17%7 0%00

415 50 0%6 "0 0% 0%" 0%00 0%00

%"".!* "".""

BOILER MCC

415 50 0%7 5%5 0% 0%7 0%00 4%"6

415 50 0%63 0%37 0% 0%701 1%27 0%00

415 50 0%7 5%5 0% 0%7 4%"6 0%00

415 50 0%2 3%7 0% 0%63 6%6 0%00

415 50 0%7 7%5 0% 0%7 6%76 0%00415 50 0% 75 0% 0%"4 63%3 0%00

415 50 0%7 5%5 0% 0%7 4%"6 0%00

415 50 0%7 7%5 0% 0%7 6%76 0%00

415 50 0%63 0%37 0% 0%701 0%42 0%00

415 50 0%63 0%37 0% 0%701 0%42 0%00

415 50 0%7" 0%75 0% 0%7"6 0%75 0%00

415 50 0%63 0%37 0% 0%701 0%42 0%00

415 50 0%2 3%7 0% 0%63 6%6 0%00

415 50 0%7" 0%55 0% 0%7"6 0%00 5%53

415 50 0%63 0%25 0% 0%701 0%00 1%14

!*$.") !!.#

TG MCC

415 50 0%6 45 0% 0%"31 3%67 0%00

415 50 0%2 3%7 0% 0%63 0%00 3%43

415 50 0%2 3%7 0% 0%63 3%43 0%00

415 50 0%7" 0%75 0% 0%7"6 1%51 0%00

415 50 0%5 12 0% 0%"06 21%1" 0%00

415 50 0%4 20 0% 0%"16 0%00 17%47

415 50 0%7" 1 0% 0%2 0%00 0%"7

415 50 0%7 5 0% 0%77 "%12 4%56

P O W E R

F A C T O R

L O A D

F A C T O R

ACTUAL POWERCONSUMPTIONCONTINUOUS

ACTUAL POWERCONSUMPTIONINTERMITTENT




415 50 0%7 4 0% 0%77 0%00 10%"5

415 50 0%7 4 0% 0%77 0%00 3%65

415 50 0%7 4 0% 0%77 0%00 3%65

415 50 0%2 2%2 0% 0%43 0%00 2%0"

415 50 0%7 4 0% 0%77 0%00 3%65

415 50 0%63 0%1 0% 0%701 0%00 0%21

415 50 0%63 0%25 0% 0%701 0%00 0%2"

415 50 0%7 4 0% 0%77 0%00 3%65

415 50 0%7 5 0% 0%77 0%00 4%56

415 50 0%63 0%12 0% 0%701 0%00 0%14

415 50 0%63 0%25 0% 0%701 0%00 0%57

415 50 0%7" 1%1 0% 0%2 0%00 1%06

415 50 0%63 0%06 0% 0%" 0%00 0%05

415 50 0%63 0%12 0% 0%701 0%00 0%14

415 50 0%2 3%7 0% 0%63 0%00 6%6

415 50 0%7" 0%52 0% 0%7"6 0%00 1%05

415 50 0%7 5 0% 0%77 0%00 4%56

415 50 0%63 0%12 0% 0%701 0%00 0%14

415 50 0%7 5 0% 0%77 0%00 4%56

415 50 0%63 0%12 0% 0%701 0%00 0%14

415 50 0%63 0%25 0% 0%701 0%00 0%2"

415 50 0%7 4 0% 0%77 0%00 3%65

415 50 0%7 4 0% 0%77 0%00 3%65

415 50 0%7 4 0% 0%77 0%00 3%65

415 50 0%7" 0%55 0% 0%7"6 0%00 0%55

415 50 0%7" 0%55 0% 0%7"6 0%00 0%55415 50 0%7" 0%55 0% 0%7"6 0%00 0%55

415 50 0%7" 1%5 0% 0%2 0%00 1%45

415 50 0%7" 1%5 0% 0%2 0%00 1%45

415 50 0%7" 1%5 0% 0%2 0%00 1%45

415 50 0%7" 1%5 0% 0%2 0%00 1%45

415 50 0%63 0%12 0% 0%701 0%00 0%14

415 50 0%7" 1%5 0% 0%2 0%00 2%"0

*.** '#.'

ACC MCC

415 50 0%"2 110 0% 0%"46 55%14 0%00

415 50 0%6 132 0% 0%"47 111%51 0%00

415 50 0%7 5%5 0% 0%7 4%"6 0%00

415 50 0%7 7%5 0% 0%7 0%00 6%76

415 50 0%7" 0%5 0% 0%7"6 0%00 0%50

415 50 0%7" 0%5 0% 0%7"6 0%00 0%50

'$.! '.''

ESP MCC

415 50 0%" 32%67 0% 0%"27 2%1" 0%00

415 50 0%" 32%67 0% 0%"27 2%1" 0%00

415 50 0%"2 7%12 0% 0%"42 221%"6 0%00




415 50 0%6 30 0% 0%"27 0%00 25%"

415 50 0%6 30 0% 0%"27 0%00 25%"

415 50 0%5 0% 0%" 0%00 35%63

"".#$ '.$!

EMERGENCY MCC

415 50 0%6 45 0% 0%"31 3%67 0%00

415 50 0%" 37 0% 0%"27 31%"3 0%00415 50 0%6 24 0% 0%" 21%33 0%00

415 50 0%6 24 0% 0%" 21%33 0%00

415 50 0%6 "0 0% 0%"27 0%00 77%67

415 50 0%6 22 0% 0%" 1"%56 0%00

!#"." ''.'

WTP MCC

415 50 0%63 0%37 0% 0%701 0%42 0%00

415 50 0%7 7%5 0% 0%7 6%76 6%76

415 50 0%63 0%37 0% 0%701 0%42 0%00

415 50 0%63 0%37 0% 0%701 0%4 0%00

415 50 0%63 0%37 0% 0%701 0%42 0%00

415 50 0%5 15 0% 0%"06 26%4" 0%00

415 50 0%7 7%5 0% 0%7 6%76 0%00

415 50 0%2 3%7 0% 0%63 6%6 0%00

415 50 0%2 2%2 0% 0%43 2%0" 0%00

415 50 0%2 2%2 0% 0%43 2%0" 2%0"

415 50 0%63 0%37 0% 0%701 0%00 0%4415 50 0%7" 1%5 0% 0%2 0%00 1%45

415 50 0%63 0%37 0% 0%701 0%42 0%00

415 50 0%7" 1%5 0% 0%2 0%00 1%45

415 50 0%7" 1%5 0% 0%2 0%00 1%45

415 50 0%2 3%7 0% 0%63 0%00 3%43

415 50 0%63 0%37 0% 0%701 0%4 0%00

415 50 0%63 0%37 0% 0%701 0%00 0%42

415 50 0%7 5%5 0% 0%7 4%"6 0%00

415 50 0%4 22 0% 0%"16 1"%21 0%00

415 50 0%63 0%1 0% 0%701 0%11 0%00

415 50 0%63 0%37 0% 0%701 0%42 0%00

415 50 0%63 0%37 0% 0%701 0%42 0%00

415 50 0%63 0%1 0% 0%701 0%11 0%00

415 50 0%63 0%37 0% 0%701 0%42 0%00

415 50 0%63 0%1 0% 0%701 0%11 0%00

415 50 0%63 0%37 0% 0%701 0%42 0%00

415 50 0%63 0%37 0% 0%701 0%42 0%00415 50 0%63 0%1 0% 0%701 0%23 0%00

415 50 0 63 0 1 0 0 701 0 23 0 00




415 50 0%7" 0%75 0% 0%7"6 0%75 0%00

415 50 0%63 0%37 0% 0%701 0%42 0%00

".)" !'.)*

AUXILIARY MCC

415 50 0%4 22%5 0% 0%"16 3"%30 0%00

415 50 0%5 15 0% 0%"06 26%4" 0%00

415 50 0%5 12%5 0% 0%"06 11%04 0%00415 50 0%2 3%7 0% 0%63 3%43 0%00

415 50 0%7 5%5 0% 0%7 4%"6 0%00

415 50 0%7 5%5 0% 0%7 4%"6 0%00

415 50 0%"2 132 0% 0%"46 0%00 111%63

415 50 0%5 7%5 0% 0%" 0%00 6%6

)*.! !!.#!

AHS MCC

415 50 0%"2 55 0% 0%"42 46%71 46%71

415 50 0%7" 1%1 0% 0%2 1%06 0%00415 50 0%7" 1%1 0% 0%2 4%25 0%00

415 50 0%5 15 0% 0%"06 26%4" 0%00

415 50 0%7" 1%1 0% 0%2 0%00 2%13

415 50 0%2 2%2 0% 0%43 0%00 4%1

415 50 0%5 "%3 0% 0%" 16%57 0%00

415 50 0%5 0% 0%" 14%25 0%00

415 50 0%7" 0%75 0% 0%7"6 0%75 0%00

415 50 0%2 2%2 0% 0%43 2%0" 0%00

415 50 0%7" 1 0% 0%2 0%00 0%"7

!!".! %#.)

CHP MCC

415 50 0%2 3%7 0% 0%63 3%43 0%00

415 50 0%7" 0%55 0% 0%7"6 0%00 2%21

415 50 0%2 3%7 0% 0%63 13%72 0%00

415 50 0%7 5%5 0% 0%7 4%"6 0%00

415 50 0%63 0%37 0% 0%701 0%00 0%4

415 50 0%7 5%5 0% 0%7 4%"6 0%00

415 50 0%63 0%37 0% 0%701 0%42 0%00

415 50 0%" 37 0% 0%"27 31%"3 0%00

415 50 0%63 0%37 0% 0%701 0%42 0%00

415 50 0%" 37 0% 0%"27 0%00 0%00

415 50 0%2 2%2 0% 0%43 0%00 0%00

415 50 0%" 200 0% 0%"5 16%42 0%00

415 50 0%6 30 0% 0%"27 0%00 25%"

415 50 0%" 37 0% 0%"27 0%00 31%"3

415 50 0%6 30 0% 0%"27 25%" 0%00

415 50 0%63 0%37 0% 0%701 0%42 0%00

415 50 0%7 7%5 0% 0%7 6%76 0%00

415 50 0%" 37 0% 0%"27 31%"3 0%00

415 50 0 63 0 37 0 0 701 0 42 0 00




415 50 0%5 15 0% 0%"06 13%25 0%00

415 50 0%2 3%7 0% 0%63 0%00 3%43

415 50 0%5 "%3 0% 0%" %2" 0%00

415 50 0%63 0%37 0% 0%701 0%42 0%00

415 50 0%5 "%3 0% 0%" %2" 0%00

415 50 0%63 0%37 0% 0%701 0%42 0%00

415 50 0%2 2%3 0% 0%43 0%00 2%26

415 50 0%2 2%3 0% 0%43 0%00 2%26

415 50 0%2 2%3 0% 0%43 0%00 2%26

415 50 0%7 4%07 0% 0%77 0%00 3%71

415 50 0%5 "%67 0% 0%" 0%00 %61

415 50 0%2 2%3 0% 0%43 0%00 2%26

415 50 0%2 2%3 0% 0%43 0%00 2%26

415 50 0%7 5 0% 0%77 0%00 "%12

415 50 0%5 11 0% 0%" 0%00 "%0

#").'$ !*.%

GE WISE LOAD CLASSIFICATION

TENT LOAD (IN kW STANDBY LOAD (IN KW

22%22 0%00

11%63 5%54

26%42 3%43

73%67 0%00

7%77 116%47

7%41 0%00

77%67 64%00

17%"0 75%01

11%31 57%2

53%" %2"

106%5 265%22




1

0%5

0

3 NOS%

ER OUTAGE CONDITION.

2707%00 KW

1353%50 KW

200%0 KW

1153%50 KW

1441% K!A

"**.#" A

200%00 KW

324%00 A

DI!ERSITY FACTOR FORCONTINUOUS LOAD

DI!ERSITY FACTOR FORINTERMITTENT LOAD

DI!ERSITY FACTOR FORSTANDBY LOAD




20"4% A

1505%76 K!A




0%00

0%00

0%00

0%00

0%00

*.**

4%"6

0%42

4%"6

0%00

6%7663%3

0%00

0%00

0%42

0%00

0%75

0%00

3%43

0%00

0%00

%.%$

0%00

0%00

3%43

0%00

0%00

0%00

0%00

0%00

ACTUAL POWERCONSUMPTION

STANDBY




0%00

0%00

0%00

0%00

0%00

0%00

0%00

0%00

0%00

0%00

0%00

0%00

0%00

0%00

0%00

0%00

0%00

0%00

0%00

0%00

0%00

0%00

0%00

0%00

0%00

0%000%00

0%00

0%00

0%00

0%00

0%00

0%00

*.**

0%00

111%51

4%"6

0%00

0%00

0%00

!!.$'

0%00

0%00

0%00




0%00

0%00

0%00

*.**

0%00

0%0042%67

21%33

0%00

0%00

$.**

0%42

6%76

0%42

0%42

0%42

13%25

6%76

6%6

2%0"

2%0"

0%001%45

0%42

1%45

1%45

3%43

0%4

0%00

4%"6

1"%21

0%11

0%42

0%42

0%11

0%42

0%11

0%00

0%000%23

0 23




0%00

0%00

'%.*!

1"%65

13%25

11%043%43

4%"6

4%"6

0%00

0%00

%'."

0%00

0%000%00

0%00

0%00

0%00

%2"

0%00

0%00

0%00

0%00

.")

0%00

0%00

0%00

4%"6

0%00

0%00

0%00

0%00

0%00

31%"3

2%0"

16%42

25%"

31%"3

0%00

0%00

0%00

0%00

0 00




0%00

0%00

0%00

0%00

0%00

0%00

0%00

0%00

0%00

0%00

0%00

0%00

0%00

0%00

0%00

"%.""









PANEL WISE BREAKER RATING SELECTION

S%N PACKAGES

1 BOILER 112%5 140%73 16%7 221%5"

2 TG MCC "%73 123%41 14%0" 1"4%323 BTG MO! DB 36%3 46%04 55%25 72%50

4 ACC MCC 67%4" 4%12 1017%74 1335%4

5 ESP MCC 417%5 522%31 626%77 22%45

6 211%54 264%43 317%32 416%3

6 WTP "1%7 114%4 137%0 10%3

6 AU(ILIARY 1"3%00 241%25 2"%50 37"%"

6 AHS 145%54 11%"2 21%30 26%46

6 CHP 33%16 47%"5 574%75 754%1

TOTAL "#).* ")".**

WORKING LOAD NET kW

WORKING LOAD NET kVA

WORKING LOADWITH "*/

MARGIN NETkVA

WORKING LOADWITH "*/MARGIN AMPERES

EMERGENCYMCC



REMARKS

250

250250

1600

-

630

250

400

400

00

!*

BREAKERRATING

AMPERES

Documents

Service Transformer Sizing Calculation