JIANGSU JINXIU - GrandTop · Brief Introduction C a t a l o g u e professional staff and senior engineers. million US dollars square meters Established in 2000, Jiangsu Jinxiu …

JIANGSU

JINXIU

ELECTRIC

Address:Wu Jian Industrial Park,

Jiangdu district,Yangzhou City,

Jiangsu Province,China.

Tel:+86-514-8660 3612

+86-158 0178 8963 Mob:

225253Postal:

Website:www.hvbright.com

[email protected],Email:

[email protected]

JIANGSU JINXIU HIGH VOLTAGE ELECTRIC CO., LTD

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JIANGSU JINXIU HIGH VOLTAGE ELECTRIC CO., LTD

Brief Introduction

Ca

talo

gu

e

professional s taff

and senior engineers.

mi l l ion US dol lars

square meters

Establ ished in 2000 , J iangsu J inx iu

High Voltage Electric Co. , Ltd (HVBright

is ou r l ogo) i s spec ia l i zed in t he

manu fac tu re o f h i gh vo l t age t es t

fac i l i t ies and test so lut ions. With a

total investment of about 2 mi l l ion US

dol lars , our f actor y covers an area

of 22000 square meters. We have 60

professional staff and senior engineers.

We have passed GB/T19001~2008,

ISO9001~2008 Qual i ty management

system standards. Our products are

in f u l l l i ne wi th IEC standard and

nat ional s tandards.

We are specia l ized in manufactur ing

different k inds of HV test equipment,

such as HV DC generators , impu lse

vol tage generators, impulse current

generators, combination wave generator,

surge generator , PD f r ee AC t es t

systems, AC resonant systems, heat

cycle test equipment, voltage divider,

cable test ing systems , contro l and

measurement systems, etc.

We have suppl ied HV test fac i l i t ies

and components to the domest ic and

in te rna t i onal cus tomers , such as

Siemens, ABB, Toshiba, Sediver USA,

Sediver France ( SEVES ) , Koncar

Croat ia , Hyundai , Toscano Spain,

CG India, Alstom, Areva, TBEA, Chint ,

Tianwei Group , XD group , etc . Our

cus tomers bene t a lo t f r om o u r

excel lent serv ices and h igh qual i ty

products . We are growing to be one

of the largest manu fac tu re rs of HV

test equipment in China.

2

60

22000

Catalogue

Webs i te :www.hvbr igh t .com Emai l :L i l y_sa les@hvbr igh t .com Te l :+86-15801788963

IMPULSE VOLTAGE TEST SYSTEM 1

AC VOLTAGE TEST TRANSFORMERS 3

AC RESONANT TEST SYSTEM WITH METAL TANK TYPE

5

AC RESONANT TEST SYSTEM WITH MODULE TYPE

7

VARIABLE FREQUENCY AC RESONANT TEST SYSTEMS

9

IMPULSE CURRENT TEST SYSTEMS-SA TYPE

11

IMPULSE CURRENT TEST SYSTEMS-SP TYPE

13

SURGE GENERATOR 15

HV DC GENERATOR 17

VOLTAGE DIVIDER 18

PARTIAL DISCHARGE TEST SYSTEMS 20

REGULATING TRANSFORMER 24

INDUCED REGULATING TRANSFORMER 25

IMPULSE CAPACITOR 27

RESISTORS 29

CONTROL AND MEASUREMENT SYSTEM 32

CORONA RINGS AND SHIELDED PARTS 33

TRANSFORMER TEST FACILITIES 35

OTHER TEST INSTRUMENT 46

SALES PROJECTS 51

OUR CUSTOMERS 54

ONEPART

IMPULSE VOLTAGE TEST SYSTEM 01 Introduction

Technical Parameters

Model No.Rated

Voltage(kV)

Impulse Energy

(kJ)

Impulse Capacitance

(μF)

Stage Voltage

（kV）

Stage Number

IVG300/15

IVG300/30

IVG400/40

IVG400/20

IVG600/30

IVG800/40

IVG900/50

IVG900/67.5

IVG1200/45

IVG1200/90

IVG1600/80

IVG1800/90

IVG2400/240

IVG2800/280

IVG3600/180

IVG3000/300

IVG4800/360

300

300

400

400

600

800

900

900

1200

1200

1600

1800

2400

2800

3000

3600

4800

15

30

40

20

30

40

50

67.5

45

90

80

90

240

280

300

180

360

0.333

0.667

0.5

0.25

0.166

0.125

0.125

0.167

0.0625

0.125

0.0625

0.0556

0.0833

0.0174

0.067

0.0278

0.03125

100

100

100

100

100

100

150

150

150

150

200

200

200

200

200

200

200

3

3

4

4

6

8

6

6

8

8

8

9

12

14

15

18

241200kV 90kJ

1350kV 67.5kJ with Steep

Front Wave

1600kV 45kJ for insulator testing3000kV 300kJ

1/2

Impu l se vo l t age t es t sys tem can be used t o gene ra te l i gh tn i ng impu l se (1 .2±30%/

50±20%μs ) , L I (T1 :1~5μs , T2 : 40~60μs ) f o r cab le t es t i ng , chopped l i gh tn i ng

impu l se ( chopped t ime be tween 2~5μs t o t es t power t r ans fo rmers , i ns t r umen t /

vo l t age t r ans fo rmers and bush ings ) , sw i t ch i ng impu l se (250±20%/2500±60% μs )

and s teep f r on t wave fo rms ( t o t es t g l ass i nsu la to r, compos i t e i nsu la to r s o r ce ram ic

i nsu la to r s ) .


TWOPART

AC VOLTAGE TEST TRANSFORMERS 02Introduction

☆ Insulators in dry or wet conditions;

☆ Medium and high voltage Switchgear, GIS;

☆ Instrument transformer, VT, CT;

☆ Circuit breaker;

☆ Power and distribution transformers;

☆ Power XLPE cables;

☆ Bushings;

☆ Surge arresters

AC voltage test t ransformers are appl icable for the AC voltage withstand test and part ial

discharge test of di fferent insulat ion mater ials and electr ical apparatus as below

They are widely used in the electrical apparatus manufacturers, electric power department,

research institute and universities. The possibility of stacking several transformers allows

reaching very high voltages by keeping a reasonable oor space.

1500kV 2A

600kV 0.5A for Insulator Testing

100kV 5kVA


Model No.

JXAC-5/50

JXAC-5/100

JXAC-20/100

JXAC-50/100

JXAC-50/250

JXAC-500/250

JXAC-150/300

JXAC-300/300

JXAC-250/250*2

JXAC-500/250*2

JXAC-300/300*2

JXAC-600/300*2

JXAC-1200/300*2

JXAC-800/400*2

JXAC-700/350*2

JXAC-3000/500*3

Maximum Output Voltage

Rated Output Current PD Level

(kV) (A)

50

100

100

100

250

250

300

300

500

500

600

600

600

700

800

1500

0.1

0.05

0.2

0.5

0.2

2

0.5

1

0.5

1

0.5

1

2

1

1

2

<3pC

<3pC

<3pC

<3pC

<3pC

<3pC

<3pC

<3pC

<5pC

<5pC

<5pC

<5pC

<5pC

<5pC

<5pC

<10pC

50kV 5kVA 250kV 1A 500kV 0.3A for Reactor Testing

3/4 Webs i te :www.hvbr igh t .com Emai l :L i l y_sa les@hvbr igh t .com Te l :+86-15801788963

5/6

THREEPART AC RESONANT TEST SYSTEM

WITH METAL TANK TYPE 03 Technical Parameters

Model No.

JXXZ-1400/70

JXXZ-2800/70

JXXZ-340/85

JXXZ-1000/100

JXXZ-2250/100

JXXZ-2400/120

JXXZ-2640/220

JXXZ-2500/250

JXXZ-3500/350

JXXZ-5250/350

JXXZ-7000/350


Output Current

PD Level

(kV) (A)

70

70

85

100

100

120

220

250

350

350

350

20

40

4

10

22.5

20

12

10

10

15

20

<5pC

<5pC

<5pC

<5pC

<5pC

<5pC

<5pC

<5pC

<5pC

<5pC

<5pC

Introduction

The o i l - coo led HV reac to r i s i ns ta l l ed i n a c l osed s tee l t ank . The h i gh vo l t age i s f ed

ou twa rd t h rough t he s tee l t ank t h rough a HV bush ing . The reac to r can be t t ed w i t h

add i t i ona l vo l t age t aps (bush ings ) t o ach ieve l a rges t t es tab le capac i t ances o f t es t

ob jec t s a t l owe r t es t vo l t ages .

AC resonant test systems with variable inductance and metal tank type are used for

factory test ing of medium and high voltage cables, high voltage capacitors, generators,

and motors. They use the resonance between the capacit ive test object and the inductive

HV reactor of the test system to generate a continuous sinusoidal high voltage.

Applications

☆ For routine test ing of medium and high voltage cables up to 400 kV according to

IEC 60502 and IEC 60840

☆ For routine test ing of high voltage capacitors up to 60 kV according to IEC 60871

☆ For routine and inspection test ing of generators and motors up to 60 kV according

to IEC 60034

220kV 12A

250kV 10A

350kV 10A

350kV 15A 350kV 20A


7/8

FOURPART AC RESONANT TEST SYSTEM

WITH MODULE TYPE 04Introduction

AC resonan t t es t sys tems w i t h va r i ab le i nduc tance and modu le t ype a re used f o r

f ac to r y t es t i ng o f med ium and h igh vo l t age cab les , power t r ans fo rmers , bush ings ,

h i gh vo l t age capac i t o r s , gene ra to r s , a r res te r s and h igh vo l t age accesso r i es . They

i nc l ude s tackab le modu les t ha t can be used t o t es t a w ide range o f p roduc t s . The

sys tems can be expandab le t o cove r f u tu re t es t r equ i remen ts t ha t may requ i re

h i ghe r vo l t age and power l eve l s .

Applications

☆ AC wi ths tand tes t on cab les and cab le accessor ies ;

☆ App l ied vo l tage tes ts on t ransformers ;

☆ AC wi ths tand tes ts on GIS, capac i tors , generators and motors ;

☆ HV tes ts on vo l tage and cur rent t ransformers ;

☆ Bush ing tes t ing;

☆ Par t ia l d ischarge tes t ing

Model No.

CLXZ-1050/350

CLXZ-3500/350

CLXZ-800/400

CLXZ-1200/400

CLXZ-600/2*300

CLXZ-1200/2*300

CLXZ-12000/2*300

CLXZ-21000/2*350

CLXZ-900/900

CLXZ-3150/350*3

CLXZ-3600/1200

CLXZ-8000/1600

PowerMaximum

Output Voltage

(kV)(kVA)

1050

3500

800

1200

600

1200

12000

21000

900

3150

3600

8000

350

350

400

400

600

600

600

700

900

1050

1200

1600

3

10

2

3

1

2

20

30

1

3

3

5


Output Current

(A)

1200KV 1A350kV 3A

1200kV 2A 1600kV 5A

600kV 20A


9/10

FIVEPART VARIABLE FREQUENCY

AC RESONANT TEST SYSTEMS 05 Introduction

Variable frequency AC resonant test systems are mainly used for AC withstand voltage

test of large capacit ive test objects on site. The test objects include SF6 circuit breakers,

GIS, power cables, tec.

With suitable tuning capacitor, the frequency range can be from 20Hz to 300Hz. The AC

resonant test systems are applicable for partial discharge test of instrument transformers,

coupling capacitors and metal oxide surge arresters with rated voltage under 1000kV.

Applications

☆ Ons i te GIS tes t ing;

☆ Power cab le tes t ing;

Model No.

TPXZ-960/80

TPXZ-3750/150

TPXZ-4950/220

TPXZ-400/400

TPXZ-2000/400

TPXZ-550/550

TPXZ -1100/550

TPXZ -400/2*400

TPXZ -2400/2*400

TPXZ -4000/2*400

TPXZ -600/3*400

TPXZ -800/4*400

PowerMaximum

Output Voltage

(kV)(kVA)

960

3750

4950

400

2000

550

1100

400

2400

4000

600

800

80

150

220

400

400

550

550

800

800

800

1200

1600

12

25

22.5

1

5

1

2

0.5

3

5

0.5

0.5


Output Current

(A)

1200kV 0.5A 1200kV 0.5A 1600kV 0.5A

400kV 1A 550kV 1A 800kV 5A

800kV 0.5A


11/12

SIXPART IMPULSE CURRENT

TEST SYSTEMS-SA TYPE 06Introduction

SA type impu lse cu r ren t tes t sys tems can genera te d i f fe ren t t ypes l i gh tn ing impu lse

cu r ren t shapes such as 4 /10μs , 8 /20μs , 1＜20μs , 30 /80μs , 60 /100μs , l ong du ra t ion

cu r ren t accord ing to IEC 60099-4 . Mod ica t ions can be app l ied accord ing to the

reques t o f ou r cus tomers .

Th is type o f tes t sys tem is espec ia l l y to tes t the meta l ox ide surge ar res ters and MOV

b locks .

Features and Benets

1) Rel iab le and prec ise ly contro l led t r igger ing uni t by power pulse;

2) Protect ive ear th ing system for safety ;

3) Shape res is tors designed for low inductance and connected by easy jo in t ;

4) Specia l ly des igned c i rcu i t avai lab le for d i f ferent shapes;

5) Easy operat ion wi th the automat ic contro l based on PLC module;

6) Specia l so lut ions to customer 's problem and specia l requi rement .

Applications

☆ Res idua l vo l tage tes t o f surge ar res ters ;

☆ 4 /10μs impulse cur rent tes t o f surge ar res ters ;

☆ Long durat ion impulse cur rent tes t o f surge ar res ters

Exponential Impulse Currents

High current impulse 4/10μs

Lightning current impulse 8/20μs

Steep current impulse 1＜20μs

Switching current impulse

2ms long duration

2.8ms long duration

3.2ms long duration

Wave Shape Peak Current

(kA)μs

T1=4±0.5μs,T2=10±1μs

T1=8±1μs,T2=20±2μs

T1=1μs±0.1μs,T2＜20μs

30μs≤T1≤100μs(T2≈2T1)

2ms≤Td≤2.4ms

2.8ms≤Td≤3.36ms

3.2ms≤Td≤3.84ms

Upto 100kA

Upto 60kA

Upto 30kA

Upto 3kA

Upto 2kA

Upto 1500A

Upto 1500A


2ms 2kA Long Duration

20kA 8/20μs

100kA 4/10μs

120kA 4/10μs & 80kA 8/20μs


13/14

SEVENPART IMPULSE CURRENT

TEST SYSTEMS-SP TYPE 07Introduction

SP type impulse current test systems can generate 8/20μs or 10/350μs impulse current

waveforms.

The sys tems can be used to tes t SPD, l i gh tn ing rod and o the r l i gh tn ing p ro tec t i on

dev ices acco rd ing to IEC 61643-11 ,NFC-17-102 , IEC62561-1 , IEC62561-2 , UL1449

s tandards .

Applications

☆ SPD, var is tors , GDT;

☆ l igh tn ing rod;

☆ l igh tn ing pro tec t ion sys tem components ;

☆ o ther l igh tn ing pro tec t ion dev ices.


Model No.

JXIC60S

JXIC100S

JXIC150S

JXIC200S

JXIC25H

JXIC50H

JXIC100H

JXIC100D

JXIC150D

JXIC200D

Shapes

8/20μs

8/20μs

8/20μs

8/20μs

10/350μs

10/350μs

10/350μs

8/20μs

10/350μs

8/20μs

10/350μs

8/20μs

10/350μs

Current Peak

60kA±10%

100kA±10%

150kA±10%

200kA±10%

25kA±10%

50kA±10%

100kA±10%

100kA±10%

20kA±10%

150kA±10%

30kA±10%

200kA±10%

35kA±10%

150kA 10/350μs crowbar 150kA8/20μs120kA 8/20μs & 25kA 10/350μs

100kA 8/20μs

20kA 8/20μs


15/16

EIGHTPART

SURGE GENERATOR 08Introduction

Surge genera to rs can be used to genera te impu lse o f exponent ia l shapes to per fo rm

h igh energy surge tes ts . The sys tem can ou tpu t combina t ion wave (open c i rcu i t

vo l tage 1 .2 /50μs & shor t c i r cu i t cu r ren t 8 /20μs , open c i rcu i t vo l tage 10 /700μs & shor t

c i r cu i t cu r ren t 5 /300μs) . Wi th add i t iona l impu lse modu les , i t can ou tpu t 10 /350μs and

8 /20μs .

Applications

Test C lass I I o r C lass I I I SPD, and e lec t ron ic app l iances accord ing to IEC 61000-4-5 ,

IEC 61643-11,UL1449-2006


Model No.

Open circuit voltage

waveform(1.2/50μs )

Short circuit current

Waveform(8/20μs )

Output Impedance

Impulse Repetition

CWG6

CWG10

CWG20

CWG30

1~6kV

1~10kV

1~20kV

1~30kV

0.5~3kA

0.5~5kA

1~10 kA

1.5~15kA

2Ω

2Ω

2Ω

2Ω

3 pulses/minute

2 pulses/minute

2 pulses/minute

2 pulses/minute

Optional

☆ Different impulse modules for your choice

Impulse module no

Output waveform

Output range

Output Impedance

Impulse Repetition

JXIM-01

JXIM-02

JXIM-03

JXIM-04

Combination waveform10/700μs

10/350μs

10/1000μs

8/20μs

1~10kV

1~5kA

75~375A

5~30kA

12Ω

37Ω

0.5Ω

2 pulses/minute

2 pulses/minute

2 pulses/minute

Combination waveform5/300μs

25~250A

40Ω 2 pulses/minute

☆ AC or DC power source for operating duty test

☆ Coupling/Decoupling network

Control Cabinet

20kV 10kA Combination Wave & 20kA 8/20μs

Impulse Module2~20kV

Voltage Divider


17/18

NINEPART

HV DC GENERATOR 09Introduction

HV DC gene ra to r s a re used t o ou tpu t DC vo l t age a t power f r equency, 50Hz o r 60Hz .

I t can t es t t he su rge a r res te r s , i nsu la to r s and o the r i nsu la t i on ma te r i a l s f o r DC

w i t hs tand t es t . I t i s w i t h au toma t i c o r manua l po la r i t y change , r i pp le f ac to r i s l ess

t han 3%, Au toma t i c con t ro l o r manua l con t ro l f o r se lec t i on .

Model No.

JXDC-60/2

JXDC-120/5

JXDC-200/5

JXDC-250/10

JXDC-300/10

JXDC-400/10

JXDC-1000/100

JXDC-1600/50

JXDC-2000/500

We can do custom made.

Ripple Factor


(kV)

≤0.5%

≤0.5%

≤0.5%

≤3%

≤3%

≤3%

≤3%

≤3%

≤3%

60

120

200

250

300

400

1000

1600

2000

2

5

5

10

10

10

100

50

500


Output Current

(mA)

TENPART

VOLTAGE DIVIDER 10Introduction

Vol tage d iv ider has the be low k inds :

1 . Impu l se vo l t age d i v i de r f o r measu remen t o f L I , S I and L IC f r om 100kV to 3600kV

(Capac i t ance 300~1000pF, Measu r i ng accu racy : ≤±3%) ;

2 . Capac i t i ve vo l t age d i v i de r f o r AC measu remen t f r om 50kV to 2000kV (Measu r i ng

accu racy : ≤±1%) ;

3 . Res i s t i ve vo l t age d i v i de r f o r DC measu remen t f r om 20kV to 2400kV ( Measu r i ng

accu racy : ≤±1%) ;

4 . AC , DC o r Impu l se measu remen t ;

Model No.

JXVD-400/300

JXVD-400/400

JXVD-400/600

JXVD-300/800

JXVD-300/1200

JXVD-300/1600

JXVD-300/2400

JXVD-400/3000

JXVD-400/3600

Rated Voltage L.I. 1.2/50μs

kV

Rated Voltage S.I. 250/2500μs

kV

300

400

600

800

1200

1600

2400

3000

3600

240

320

480

640

960

1280

1920

2400

2880

300~600

300~1000


Rated Capacitance

pF

Impulse Voltage Divider

60/100kV/120kV 5mA 300kV 10mA 1000kV 100mA


19/20

Model No.

JXBF-550

JXBF-400/400

JXBF-363

JXBF-252

JXBF-40.5/300

JXBF-40.5/75

Rated AC Voltage

Rated DC Voltage

(kV)

550

550

363

252

40.5

40.5

700

/

465

350

60

/

1200 400 500

650 150 80

950 400 400

550 400 500

100 300 40

75 70 5

Rated Voltage S.I. 250/2500μs

Rated Capacitance

Rated Resistance

(pF) (M )Ω(kV)

Universal Voltage Divider

(kV)

ELEVEN

PART PARTIAL DISCHARGE TEST SYSTEMS 11

Introduction

P a r t i a l d i s c h a r g e d e t e c t o r a n d c o u p l i n g c a p a c i t o r a r e u s e d f o r p a r t i a l d i s c h a r g e

m e a s u r e m e n t . T h e c o u p l i n g c a p a c i t o r c a n a l s o b e u s e d a s t h e v o l t a g e d i v i d e r w i t h

a d d i t i o n a l s e c o n d a r y l o w v o l t a g e a r m .

Technical Parameter of Coupling Capacitor

Model No.

JXOC-5/1

JXOC-25/1

JXOC-50/1

JXOC-100/1

JXOC-200/1

JXOC-300/1

Rated Voltage

5kV

25kV

50kV

100kV

200kV

300kV

Rated Capacitance

1nF

1nF

1nF

1nF

1nF

1nF

Partial Discharge

≤2pC

≤2pC

≤2pC

≤2pC

≤2pC

≤2pC

Par t i a l d i scha rge de tec to r i s su i t ab le f o r t he on l i ne pa r t i a l d i scha rge measu remen t

o f e l ec t r i ca l appa ra tus , such as su rge a r res te r s , i nsu la to r s , power t r ans fo rmers ,

gene ra to r s , CT /VT, G IS , capac i t o r s , power cab les and sw i t chgea rs . The re a re 3

mode l s , JXFE-2003 , JXFD-2010 and JXFD-2010s .

JXFD-2010 JXFD-2010S

2kV Resistive Voltage Divider

300kV Resistive Voltage Divider

700kV Capacitive Voltage Divider

2000kV 8nF LI &SI Loading Capacitor


21/22

Technical Data of JXFE-2003 Technical Data of JXFD-2010S

1) Measur ing Channe ls : 1 Channe l ;

2 ) The capac i tance range o f the tes t ob jec t 6pF- -250μF;

3 ) Band w id th :

a、On low f requency 3dB, fL : 10kHz , 20kHz , 40 KHz op t iona l ;

b、On h igh f requency 3dB, fH : 80kHz , ,200kHz, 300 KHz op t iona l ;

4 ) Ga in ad jus t ing :

6 ) g rades o f rough ga in . Ga in be tween 2 near g rades i s 20±1dB, ne ad jus t ing range

>20dB;

5 ) E l l i pse t ime base :

a、Frequency : 50 Hz , 100 Hz , 150 Hz , 200 Hz , 400Hz;

b、El l i pse ro ta t ion : 30º per g rade , to ta l 150º ;

c、Disp lay mode: e l l i pse——l ine——sine ;

6 ) D ig i ta l mete r w i th 3 .5 b i t s LED d ig i ta l d i sp lay ing ;

7 ) Par t ia l d i scharge magn i tude dev ia t ion w i th in 0 -100 : <±5%.

8 ) S ize :460*420*260（Width*Leng th*He igh t）mm, abou t 16kgs .

Technical Data of JXFD-2010

1) Measur ing channe l : 2 channe ls ;

2 ) The capac i tance range o f tes t ob jec t : 6pF ~ 250µF;

3 ) Measur ing p rec is ion : 0 .1 pC;

4 ) Sample : 12b i t ; Ra te : 20M/S;

5 ) D isp lay mode: e l l i pse , l i ne , s ine ;

6 ) I t can save tes t da ta , wave fo rm and p layback , ana lyze the record .

7 ) Cap tu re the s ing le spec ia l o r random wave fo rm and have par t i cu la r ana lys is .

8 ) S to re , p r in t pa r t ia l d i scharge wave fo rm and da ta , and au tomat i ca l l y genera te tes t

repor t .

9 ) Time base : Open w indow anywhere . Any comb ina t ion o f t ime w indow. Dynamica l l y

amp l i f y t ime w indow.

10) F i l te r f requency band : 3dB low f requency f L

op t ions : 10 ,20 ,40kHz, 3dB h igh f requency f H

L H op t ions : 80 , 200 , 300kHz. f and f can be comb ined to fo rm any band-pass l te r.

11 ) S igna l amp l i e r :

☆ Ga in con t ro l : coarse ga in con t ro l , ne gain control , 5 g rades in coarse gain control ,

the amp l i e r ra te be tween 2 near g rades i s 20dB, the dev ia t ion i s ±1dB, amp l i e r

ra te o f ne con t ro l >20dB.

☆ Asymmet ry be tween amp l i e r pos i t i ve and nega t i ve response : 1dB

12) Par t ia l d i scharge measurement : i t can measure par t ia l d i scharge s igna l i n the

mode o f con t inuous and amp l i e r, dev ia t ion ±5% ( in fu l l sca le )

1) Measuring Channels: 4 Channels;

2) The capacitance range of the test object 6pF--250μF;

3) Test precision: 0.1pC;

4) Sample precision: 12bit;Sample Rate : 20M/S;

5) Time window: You can select the phase dynamically, amplify the time window dynamically.

6) Filter frequency band:

a、On low frequency 3dB, fL: 10, 20, 40 KHz optional;

b、On high frequency 3dB, fH: 80, 200, 300 KHz optional, f and fH can be freely L

combined to form any lter band .

7) Data store and display. It can print and generate standard test report.

8) AC220V, Frequency 50Hz, Power 300W.

Technical Data of Impedance Unit

Tuning capacitance

range

25~100~400pF

100~400~1500pF

400~1500~6000pF

Sensitivity (pC)(Un-balance circuit)

0.04

0.06

0.1

50mA

120mA

0.25A

0.5A

1A

2A

(Un-balance circuit)

(Balance circuit)

No.

2

3

4

RMS Of max. current

Impedance Unit JXFE-2003


23/24

Technical Data of External Calibrator

T h i s c a l i b r a t o r c a n o u t p u t c a l i b r a t i n g p u l s e o f 1 . 2 k H z t o t h e p r o d u c e w i t h d i f f e r e n t

o u t p u t r a n g e . I t i s s u i t a b l e f o r e v e r y e x p e r i m e n t c i r c u i t r e c o m m e n d e d b y I E C - 2 7 0 .

1 ) Ca l ib ra t ion pu lse range : 5pC, 10pC, 20pC, 50pC;

2) Po la r i t y : pos i t i ve and nega t i ve ;

3 ) F requency Ad jus t : 1 .2 kHz ;

4 ) F requency change range : >±100Hz;

5 ) Pu lse r i s ing edge : <60nS;

6) Pu lse fa l l i ng edge : >100uS;

7) Inpu t capac i tance : 10pF;

8 ) Ca l ib ra t ing charge dev ia t ion :

Eq=(Eu²+Ec² ) ½≤±10%;

9) D imens ion : 160×125×50mm³;

10) We igh t : 0 .5kg ;

11) Ba t te ry : 6FM 22 ;

12) Ba t te ry vo l tage : 9V.

TWELVE

PARTREGULATING TRANSFORMER 12

Application

This series of regulating transformer can regulate the output voltage steplessly, smoothly

and continuously on load. As i t has low impedance voltage and low waveform distort ion

ratio, i t is widely used as the power source for the testing of motors, transformers and

switchgears. In addit ion, i t can also be used as one component of rectier device, DC

speed adjustment, communication device and medical instrument.

Features

1) Low no-load current and total loss;

2) Low waveform distort ion rat io;

3) Low impedance voltage;

4) Excellent l inearity of voltage regulation;

5) Good stabi l i ty to withstand instant load

Model No.

JTDZ-xxx

JTSZ-xxx

JTSZ-xxx/3.3

JTSZ-xxx/6.3

JTSZ-xxx/10.5

JTDGZ-xxx

JTSGZ-xxx


Cooling Method

ONAN

DRY

1

1

3

Rated Power(kVA)

PhaseRated Input

Voltage (V)

Rated Output Voltage

(V)

25~315

40~500

40~1600

200~2500

200~2500

200~2500

16~200

16~200

25~315

220

380

380

380,3300, 6000 or 10000

220

380

380

0~250

0~430 or 0~650

0~3300

0~6300

0~10500

0~250

0~430 or 0~650

0~430 or 0~650

0~430 or 0~650

100kV 30kVA AC Test System With 100kV Coupling Capacitor

100kV 1000pF Coupling Capacitor

100kV 1000pF Coupling Capacitor

PD Test System For Transformer


THIRTEEN

PART INDUCED REGULATING TRANSFORMER 13

25/26

Introduction

This series of 3 phase regulat ing transformer is appl icable for the test ing of transformers

or motors upto 10kV. Induced regulat ing transformer is developed for the no-load,

on-load test of transformers.

Features

1) Lowest waveform distor t ion rat io;

2) Servo motor is adopted;

3) Special tank is adopted to decrease the tooth harmonic and increase the smoothness

of vol tage adjustment;

4) Short t ime over load stabi l i ty ;

5) Long l i fe t ime;

6) Stable and convenient operat ion, easy maintenance;

7) Be equipped wi th dig i ta l control cabinet , automat ic control of output vol tage.

Model No.

JXTY-xxx

JXTY-xxx/2.5

JXTY-xxx/10.9

JXTY-xxx/6.3

JXTY-xxx/10.5

JXTY-xxx/10

JXTY-xxx/10.5

JXTY-xxx/13

JXTY-xxx/10.9

JXTY-xxx

Rated PowerRated Input

Voltage

(V)(kVA)

20~3150

125~2500

630~4000

630~12500

630~10000

400~8000

500~10000

500~10000

630~10000

40~1600

380

380

380

6000

6000

10000

10000

6000 or 10000

6000 or 10000

380

0~650

0~1000, 0~2000, 0~2500

0~3150, 0~6300, 0~10900

0~6300

0~10500

0~6300

0~10500

0~13000

0~650


Rated Output Voltage

(V)

0~3150, 0~6300, 0~10900

Automatic Control System


FOURTEEN

PARTIMPULSE CAPACITOR 14

27/28

Introduction

Technical Data

☆ Rated vol tage: 5kV ~1000kV;

☆ Capaci tance deviat ion:≤±5% at Un;

☆ Dielectr ic loss: ≤0.2%;

☆ I f capaci tance≤1μF, insulat ion resistance≥1x104MΩ;

☆ I f capaci tance＞1μF, t ime constant≥1x104s;

☆ Inductance: ≥20nH

Impu lse capac i to rs a re w ide ly used as the power energy fo r the h igh vo l tage and h igh

cur ren t dev ices , such as impu lse cur ren t genera to r, impu lse vo l tage genera to r, long

dura t ion impu lse cur ren t genera to r, repe t i t ion impu lse genera to r, osc i l la t ion c i rcu i t

tes t sys tem, pu lse power, e tc .


Model No.Rated

Voltage(kV)

Rated Capacitance

(μF)

Inductance (nH)

Application

JMCF8-200

JMWF10-0.6

JMCF18-40x2

JMWF20-20

JMWF30-18

JMWF35-2

JMWF40-36

JMCF50-32

JMWF75-1*2

JMCF80-3

JMCF80-4

JMWF100-1

JMWF100-2

JMCF100-3

JMCF100-6

JMCF150-2

8

10

18

20

30

35

40

50

75

80

80

100

100

100

150

100

200

0.6

40x2

20

18

2

36

32

1x2

3

4

1

2

3

2

6

≤100

≤30

≤120

≤80

≤200

≤100

≤300

≤20

≤220

≤120

≤30

≤200

≤200

≤200

≤250

≤150

oscillation circuit

Mechanical device

Impulse current generator

Long duration impulse current generator

oscillation circuit

Cable fault detector

Impulse voltage generator

Pulse power device


impulse current generator

Pulse power device



Impulse voltage generator, impulse current generator


impulse current generator

Capacitor With Coaxial Design

Impulse Capacitor With Coaxial Design

100kV 2μF


FIVETEEN

PARTRESISTORS 15


Application

We manufac ture d i f fe ren t k inds o f res is to rs , such as wave shap ing res is to rs fo r L I , S I

and L IC, charg ing res is to rs and pro tec t i ve res is to rs fo r AC tes t sys tems. We can do

cus tom made.

Wave Shaping Resistors for Impulse Voltage Generator

Model No.

JXDZ-100/75

JXDZ-100/600

JXDZ-100/20K

JXDZ-150/25

JXDZ-150/105

JXDZ-150/4.5K

JXDZ-200/80

JXDZ-200/300

JXDZ-200/3K

Rated Voltage Rated Resistance

100kV

100kV

100kV

150kV

150kV

150kV

200kV

200kV

200kV

75Ω

600Ω

20kΩ

25Ω

105Ω

4.5kΩ

80Ω

300Ω

5kΩ

Charging Resistors for Impulse Voltage Generator

Model No.

JCDZ-100/5

JCDZ-100/10

JCDZ-150/15

JCDZ-150/40

JCDZ-200/10

JCDZ-150/53

Rated Voltage Rated Resistance

100kV

100kV

150kV

150kV

200kV

150kV

5kΩ

10kΩ

15kΩ

40kΩ

10kΩ

53kΩ

JCDZ-200/45

JCDZ-200/20

200kV

200kV

45kΩ

20kΩ


Protective Resistors for AC Test System

Model No.

GR100-0.1/3

GR100-0.2/5

GR100-0.5/5

GR200-0.5/3

GR200-1/5

GR500-0.15/10

GR500-0.5/10

GR500-2/10

GR1000-0.5/10

Rated Voltage Rated Current

100kV

100kV

100kV

200kV

200kV

500kV

500kV

500kV

1000kV

0.1A

0.2A

0.5A

0.5A

1A

0.15A

0.5A

2A

0.5A

Rated Resistance

3kΩ

5kΩ

5kΩ

3kΩ

5kΩ

10kΩ

10kΩ

10kΩ

10kΩ

SIXTEEN

PART CONTROL AND MEASUREMENT SYSTEM 16

Contro l Desk for Impulse Vo l tage Genera tor and Impulse Current Genera tor

Control Desk for AC Test System and DC Generator

SEVENTEEN

PART CORONA RINGS AND SHIELDED PARTS 17


Corona Rings and Shielded Tubes

Shielded Parts


EIGHTEEN

PARTTRANSFORMER TEST FACILITIES 18

Automatic Capacitance & Tan Delta Tester JXJS-10AIntroduction

J X J S - 1 0 a u t o m a t i c c a p a c i t a n c e & t a n d e l t a

tes te r has b r idge , va r iab le f requency conver te r,

A C t e s t t r a n s f o r m e r a n d s t a n d a r d c a p a c i t o r

i ns ide . I t can be used to measure the d ie lec t r i c

l oss on s i te (power p lan ts o r subs ta t ions ) o r i n

t h e l a b ( l o a d c a p a c i t o r , c a p a c i t i v e v o l t a g e

d i v ide r, cu r ren t t rans fo rmer, g rad ing capac i to rs ,

su rge a r res te rs , shun t reac to rs , bush ings , e tc ) .

I t has tunab le f requency and an t i - i n te r fe rence

func t ion .

Features

1) With big LCD to show the measurement data;

2) With mini-pr inter to pr int out the test data;

3) Automat ical ly recognize the test object whether i t is capaci t ive, inductive or resistive,

easy operat ion;

4) Can connect an external standard capaci tor, or connect an external oi l cup to measure

the die lectr ic loss of insulat ion oi l , or connect measur ing electrodes to measure the

d ie lectr ic loss of sol id insulat ion mater ia l .

5) Automat ical ly recognize 50Hz/60Hz power source;

6) With Ser ies or Paral le l methods of measurement;

7) Automat ical ly recognize external HV power source wi th f requency between 40-70Hz,

can be used together wi th AC test t ransformer or AC resonant test system;

8) 100 test resul ts storage faci l i ty, computer inter face.


Capacitance Measurement Range

Measuring Accuracy

Minimum Resolution

Test Current

Internal HV Power Source

External HV Power Source

CVT LV Output

Test Time

Environmental Temperature

Input Power Suppply

Relative Humidity

Internal power source:3pF~60nF/10kV, 60pF~1μF/0.5kV

External power source: 3pF~1.5μF/10kV, 60pF~30μF/0.5kV

Capacitance: ±(1%* reading+2pF)

Dielectric loss: ±(1%·*reading+0.04%)

Capacitance:0.001pF

Dielectric loss:0.001%

5μA~5A

Output voltage:0.5~10kV; Resolution:1V; Accuracy: ±(1.5% *reading +10V)

Maximum output current: 200mA

Test frequency:45,50,55,60,65Hz or 45/55Hz,55/65Hz, 47.5/52.5Hz; Resolution:±0.01Hz

Maximum test current:10kV/5A, 50Hz power

frequency or variable frequency 40-70Hz

Output voltage:3~50kV; Output current: 3~30A

About 15 s

180~270V AC, 50/60Hz

-10~50℃

≤80% RH, no condensing

Deimension

Net Weight

430mm(L)*320mm(W)*330mm (H)

29kgs

Transformer Turns Ratio Meter-YT-AB-1


Introduction

YT-A t rans fo rmer tu rns ra t i on me te r i s su i t ab le fo r t he tu rns ra t i o measuremen t o f

power t rans fo rmers up to 1000kV, cu r ren t t rans fo rmers , vo l t age t rans fo rmers and Z

t ype t rans fo rmers . I t has L -N vo l tage measuremen t , g rea t conven ience fo r w i r i ng

connec t i on , f as t t es t speed and h igh accu racy.

Features

1) Touch pane l , easy fo r opera t ion ;

2 ) Cur ren t measurement func t ion , much more sens i t i ve to de tec t the shor t c i r cu i t i n

t he tu rns ;

3 ) Fas t tes t speed , one t ime w i r ing can fu l l l 3 phase tu rns ra t io measurement w i th in

10 s ;

4 ) 50 tes t da ta s to rage ;

5 ) LCD, the rma l p r in te r, RS485 commun ica t ion por t and USB por t ;

6 ) Wi th t rans fo rmer shor t c i r cu i t p ro tec t ion , tu rns shor t c i r cu i t p ro tec t ion , wrong

connec t ion o f HV and LV te rm ina ls p ro tec t ion ;


Displayed Digits

Output Voltage

Range

Accuracy

Resolution

Net weight

5 digits

160V, AC

0.9-10000

±0.1% when

ratio ＜2000

±0.3% when ratio 2000~10000

0.0001

AC220V±10%, 50/60Hz±1Hz

360mm(L)*280mm(W)*160mm (H)

-20~40℃


6kgs

Power Supply

Temperature

Relative Humidity

Deimension

10V,AC

0.9-500

±0.1% when

ratio ＜150

±0.3% when ratio 150~500

Automatic(inbuilt DC)

0.9-5000

±0.1% when

ratio ＜1000

±0.3% when ratio 1000~5000

Lithium battery (optinal)

Transformer Turns Ratio Meter-YT-FB-2Introduction

Y T- F t r a n s f o r m e r t u r n s r a t i o n m e t e r i s s u i t a b l e f o r t h e t u r n s r a t i o m e a s u r e m e n t o f

p o w e r t r a n s f o r m e r s u p t o 1 0 0 0 k V, c u r r e n t t r a n s f o r m e r s , v o l t a g e t r a n s f o r m e r s a n d

Z t y p e t r a n s f o r m e r s .

Features

1 ) To u c h p a n e l , e a s y f o r o p e r a t i o n ;

2 ) 5 0 t e s t d a t a s t o r a g e ;

3 ) Te s t t r a n s f o r m e r s w i t h n e u t r a l p o i n t , m e a s u r e t h e t u r n s r a t i o o f d i f f e r e n t

p h a s e s ;



Displayed Digits

Output Voltage

Range

Accuracy

Resolution

Net weight

5 digits

160V, AC

0.9-10000

±0.1% when

ratio ＜2000

±0.3% when ratio 2000~10000

0.0001

AC220V±10%, 50/60Hz±1Hz

360mm(L)*280mm(W)*160mm (H)

-20~40℃


6kgs

Power Supply

Temperature

Relative Humidity

Deimension

10V,AC

0.9-500

±0.1% when

ratio ＜150

±0.3% when ratio 150~500

Automatic(inbuilt DC)

0.9-5000

±0.1% when

ratio ＜1000

±0.3% when ratio 1000~5000

Lithium battery (optinal)

4 ) Cur ren t measurement func t ion , much

more sens i t i ve to de tec t the shor t c i r cu i t

i n the tu rns ;

5 ) Fas t tes t speed , one t ime w i r i ng can fu l l l

3 phase tu rns ra t i o measurement w i th in

10 s ;

6) 50 test data storage;

7) LCD, thermal printer, RS485 communication

port and USB port;

8 ) W i th t rans fo rmer shor t c i r cu i t p ro tec t ion ,

t u r n s s h o r t c i r c u i t p r o te c t i o n , w ro n g

c o n n e c t i o n o f H V a n d LV t e r m i n a l s

p ro tec t ion ;

DC Resistance Tester-KRI9310C-1Introduction

Features

KRI9310 DC resistance tester is por table and automat ic tester, which is appl icable for

the induct ive test objects (such as d ist r ibut ion t ransformers, instrument t ransformers,

reactors, etc) and the resist ive test objects (such as contactors of swi tches, contactors

of re lays, wires, etc) .

1 ) 6 ranges o f ou tpu t cu r ren t f o r se lec t i on ;

2 ) Au tomat i c ca l cu la t i on func t i on , i npu t t he tes t ob jec t

ma te r i a l ( coppe r /a lum inum) and i t s t e m p e r a t u r e ,

t he DC r e s i s to r t e s t e r w i l l a u t o m a t i c a l l y c a l c u l a t e

t h e r es i s tance @ s tanda rd tempera tu re (20℃, 75℃

o r 120℃) ;

3 ) 500 tes t da ta s to rage ;

4 ) USB po r t t o down load the tes t da ta to USD ash d i sk ;

5 ) P ro tec t i on - d i scha rge a la rm ing , ove r -hea t a la rm ing ;

6 ) P ro fess iona l p robes as op t i ona l t o measu re the rea l - t ime tempera tu re .

Range

Accuracy

Measure Range

Battery

Resolution

Deimension

Temperature

Probe (Optional)

Resistance measurement

10A

0~0.1Ω

0.2% readings ±0.5μΩ

0.1μΩ

Inbuilt lithium-ion polymers battery, 11.1V, 4500mAh

20℃,75℃,120℃ standard

155m(L)*210mm(W)*68mm (H)

1.66kgsNet Weight

Temperature (-99.9℃~199.9℃), accuracy (readings±0.5℃)


5mA

30~20kΩ

3A

0.01~2Ω

1A

0.03~6Ω

0.3A

0.3~60Ω

0.1A

0.1~20Ω


DC resistance test instrument -YRC type C-2Introduction

Features

YRC type DC res is tance tes t i ns t rument i s app l i cab le to measure the DC res is tance

o f power and d is t r ibu t ion t rans fo rmers , cu r ren t t rans fo rmers w i th ra ted vo l tage up to

110kV.

1) Inbui l t power wi th high efciency, no electr ic fan, which wi l l prevent dust f rom coming

into the tester ;


3) Protect ion i f the tester is connected wi th 380V AC power supply;

4) Discharge alarming;

Model

Range

Output Current

Resolution

Accuracy

Input Power Supply

Output Voltage

Net Weight

YR-05C

5A,2.5A,1A,100mA,＜10mA

0~20kΩ

0.2% readings ±2μΩ

0.1μΩ

DC24V

AC220V±10%,50Hz±1Hz, DC12~24V/5A

335m(L)*235mm(W)*260mm (H)

7.7kgs

Deimension


10A,3A,1A,100mA,＜10mA

0~20kΩ

YR-10C


YR-05C YR-10C

DC resistance test instrument -YR type C-3Introduction

Features

YR type DC res is tance tes t i ns t rument i s app l i cab le to measure the DC res is tance o f

power and d is t r ibu t ion t rans fo rmers , cu r ren t t rans fo rmers w i th h igh res is tance

va lues .

1) Fast charging speed, charging voltage upto 30V;

2) Demagnetizat ion funct ion, reduce the remanent magnetizat ion to prevent the difculty

of power on;

3) USB port to download the test data to USD ash disk;

4) 485 communicat ion port to communicate with the computer;

5) Protect ion i f the tester is connected with 380V AC power supply;

6) Discharge alarming;


Model

Application

Output Current

Range

Accuracy

Transformers up to 240MVA

20A,10A,3A,1A,15mA

0~20kΩ

0.2% readings

±0.2μΩ

DC30V

12kgs

AC220V±10%,50Hz±1Hz, DC12~24V/5A

420m(L)*320mm(W)*200mm (H)

Resolution

Output Voltage

Input Power Supply

Deimension

All transformers

40A, 20A,10A,3A,1A,15mA

0~20kΩ

0.2% readings

±0.1μΩ

All transformers

50A, 40A, 20A,10A,3A,1A,15mA

0~20kΩ

0.2% readings

±0.1μΩ

Net Weight

0.1μΩ 0.01μΩ 0.01μΩ

YR-20C YR-40C YR-50C


Transformer Resistance Test Instrument-YRD/YRE type C-4

YR-40C YR-50C

Introduction

YRD and YRE type t rans fo rmer res is tance tes t i ns t rument i s app l i cab le to measure

the DC res is tance o f power and d is t r ibu t ion t rans fo rmers , cu r ren t t rans fo rmers up to

240MVA. I t can a lso be used dur ing tempera tu re r i se tes t .

Features

1) 2 channe ls to measure the res is tances s imul taneous ly ;

2) Constant cur rent techno logy;

3) Co lor touch pane l w i th easy opera t ion ;

4) In terva l t ime o f 10s,30s and 60s for se lec t ion dur ing temperature r ise tes t ;

5 ) Automat ica l ly save and pr in t the tes t da ta w i th in the set t im ing;

6) Wi th temperature r ise so f tware to hand le the tes t da ta ;

7) USB por t to download the tes t da ta to USD ash d isk fo r the temperature r ise curve;

8) 485 communicat ion por t to communicate w i th the computer ;

9) Pro tec t ion i f the tes ter is connected wi th 380V AC power supp ly ;

10) D ischarge a larming;

Model

Output Current

YR-20D

20A,10A,3A,1A,0.3A

Technical Parameters of YRD

40A,20A,10A,3A,1A,0.3A

YR-40D

Range

Resolution

Accuracy

Input Power Supply

Output Voltage

Net Weight

0~130Ω


0.1μΩ

DC50V

AC220V±10%,50Hz±1Hz, DC12~24V/5A

410m(L)*440mm(W)*210mm (H)

15.8kgs

Deimension

0~130Ω


0.01μΩ

YR-20D YR-40E

Technical Parameters of YRE

Range

Resolution

Accuracy

Input Power Supply

Output Voltage

Net Weight

0~40kΩ


0.1μΩ

DC50V

AC220V±10%,50Hz±1Hz, DC12~24V/5A

4145m(L)*370mm(W)*210mm (H)

15.8kgs

Deimension

0~40kΩ


0.01μΩ

Model

Output Current

YR-20E

20A,10A,3A,1A,0.3A,25mA 40A,20A,10A,3A,1A,0.3A,25mA

YR-40E

reduce the remanent magnetization to prevent the difculty of power on;

Deimension


DC Resistance Meter-YR-20W type C-5Introduction

Features

YR-20W type DC resistance meter is appl icable to measure

the DC resistance of power and distr ibut ion transformers,

current transformers upto 35kV. I t can also be used during

temperature r ise test. I t is especial ly designed for the

transformers whose resistances of HV winding and LV

windings have a big di fference.

1) In terva l t ime of 10s,30s and 60s for se lect ion dur ing temperature r ise test ;

2) Double power wi th constant current ;

3) Color touch panel wi th easy operat ion;

4) Test the LV winding, HV winding at the same t ime or seperate ly ;

5) Wi th temperature r ise sof tware to handle the test data;

6) USB por t to download the test data to USD ash d isk for the temperature r ise curve;

7) 485 communicat ion por t to communicate wi th the computer ;

8) Protect ion i f the tester is connected wi th 380V AC power supply ;

9) Discharge a larming;

Technical Parameters of YR-20W

Display Digits

Output Current

Range

Accuracy

Output Voltage

Resolution

Output Voltage

Input Power Supply

Deimension

4.5 digits

HV side:CH1,5A,1A,0.1A,10mA

0~2kΩ


DC20V

0.1μΩ

DC50V

AC220V±10%,50Hz±1Hz

410m(L)*440mm(W)*210mm (H)

Net Weight 15.8kgs

LV side:CH2, 20A,10A,5A,2A

0~2Ω


DC4V

NINETEEN

PARTOTHER TEST INSTRUMENT 19

Instrument Transformer Characteristic Tester-JYH-BAIntroduction

JYH-B instrument t ransformer character ist ic tester can measure the turns rat io, polar i ty

and vol t-ampere character ist ics of the current t ransformers and vol tage transformers.

I t has large power regulat ing transformer, step-up transformer and current-up device

inside. The tester is widely used in the rout ine test of vol tage and current t ransformers.

Features

1) The test vol tage and current can be set , the tester wi l l automat ical ly increase the

vol tage and form the vol t -ampere character is t ic curve;

2) Abi l i ty to be connected wi th an external step-up t ransformer wi th output vol tage upto

4kV and current upto 1.5A, which can test current t ransformers upto 500kV 1A;

3) Big LCD shows the vol t -ampere curve;

4) With micro-pr inter to pr int out the test data;

5) With numbers keyboards, easy operat ion;


7) RS232 communicat ion port , can be connected to computer, test data can be upload

to the computer for edi t or save.


Measuring Accuracy

Inbuilt Current-up Device

Precision of turns ratio measurement

Power supply

Environment Temperature

Deimension

Accuracy of volt-ampere:0.5 class, accuracy of turns ratio measurement: 0.5 class (when secondary voltage

≥50V, secondary current≥200mA)

0-800A/1000A

≤1%

AC220V,50/60Hz

-10℃~50℃

425m(L)*300mm(W)*290mm (H)

Net Weight 26kgs

800VA

Oil Dielectric Tester-YY6611B

Introduction

Yy6611 o i l d ie lec t r i c tes te r i s app l i cab le fo r

the o i l d ie lec t r i c tes t fo r the insu la t ing l i qu ids

( o i l ) i n t r a n s f o r m e r s , r e a c t o r s , b u s h i n g s ,

sw i tchgears and capac i to rs . The tes t dev ice

adop ts per fec t EMC des ign , wh ich avo ids the

c rash fau l t du r ing tes t .

Features

1) More re l iab le and accurate test resu l t because of s ince wave generator, vo l tage

regulat ion f rom the power supply wi l l not a ffect the test resu l t ;

2) Never crash fau l t , can work under s t rong e lect r ic e ld ;

3) High new technology to reduce the d ischarge energy, which avoids any pol lu t ion

to the o i l sample dur ing test ;

4) New mater ia l o i l cup wi th long l i fe t ime;

5) Protect ion in case of low qual i ty o i l breakdown, cup breakdown.

Accuracy

Voltage Raise Speed

Breakdown Time

Experimental Times

Volume Of The Oil Cup

Distance Between The Poles

Operating Temperature

Relative Humidity

Operating Power Source

Dimension

Net Weight

±(2% reading±0.2kV)

1.0, 2.0 or 3.0kV/s

≤1ms

1~6

400ml;200ml

2.5mm(Electrode gap is adjustable)

0~40℃

≤80%RH, non-condensing

AC 220V±10%, 50Hz ±1Hz

310mm (L) *420mm (W)*360mm (H)

22kg


Output Voltage

Minimum Resolution

0~80kV or 100kV

0.1kV


Inbuilt step-up Transformer

0~2500V,0~20A

1A/2500V,

2A/1500V,

5A/600V,

10A/220V,

20A/30V

Output voltage and current

Load range


Loop Resistance Testing MeterCIntroduction

Features

1) Large current test range;

2) High output vo l tage, test wi res are convenient to take ons i te ;

3) Test current comes f rom h igh prec is ion constant current power, no need for manual

regulat ion;

4) Four-po le wi r ing method to avoid the test wi re res is tance 's a ffect ion on the test resu l ts ;

5) Over heat protect ion for long t ime cont inuous operat ion;

6) RS485 communicat ion por t , remote contro l is poss ib le i f i t works wi th external upper

computer cont ro l sof tware.

Relative Humidity

Deimension


350mm(L)*230mm(W)*260mm (H)

Net Weight 8.7kgsLoop res is tance test ing meter is su i table for the contact res is tance measurement of

HV swi tch gears and c i rcu i t breakers. I t can a lso measure the pr imary res is tance of the

current t ransformers.

Output Current

Measure Range

Accuracy

Min. Resolution

Output Voltage

Power Supply

Temperature

50A

0~100mΩ

0.01μΩ

DC 10V

AC220V±10%, 50Hz±1Hz

-20~40℃


Displayed Digits

Model

4-1/2 digits

YL-100BYL-200B

0.5%±0.2μΩ

100A

0~50mΩ

50A

0~100mΩ

100A

0~50mΩ

200A

0~20mΩ

YL-100B

YL-200B


TWENTYPART

SALES PROJECTS 20

Surge Generator for Spain Customer

100kV Charging Transformer and 600kV Impulse Voltage

Generator for ABB USA

1350kV 67.5kJ Impulse Voltage Generator for Sediver USA

250kV 1A AC Test Transformer, 50kV AC/DC Generator for Sediver USA

2000kV Loading Capacitor for Indian Customer-CG Power and Industrial Solutions Ltd.

400kV 20kJ Impulse Voltage Generator for Korean Customer

100kV 100kVA 3 Phase AC Test Transformer

17kV Compensation Reactor for Croatian Customer


350kV DC & 250kV AC Voltage Divider for

Sediver France

AC Test of GIS for Indian Siemens800kV 0.5A AC Resonant System

Inspection of 1600kV 5A AC Resonant Test System from Indian Customer-CG

1800kV Impulse Voltage Generator for Indian Customer

400kV 40kJ Impulse Voltage Generator For Philippines Customer

s

TWENTY-ONE

PARTOUR CUSTOMERS 21

Documents

JIANGSU JINXIU - GrandTop · Brief Introduction C a t a l o g u e professional staff and senior engineers. million US dollars square meters Established in 2000, Jiangsu Jinxiu …