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Series Resonant Testing Equipment
 
Yancheng Leiji Environmental Protection Technology Co., Ltd
Add: No. 180, Longtan East Road, Bei Longgang Street, Yandu District Yancheng City, Jiangsu, China
Tel: 86 515 88671699
Fax: 86 515 88671655
Mob: 86 15105108896
E-mail:455137950@qq.com
Contact: Roger He
Zip: 224000
Web: www.herewegrowfoundation.com
 
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YL Series HV Standard Capacitor
YL Series HV Standard Capacitor

YL Series HV Standard Capacitor

Gas insulated Standard Capacitors is an indispensable instrument in every modern high- voltage laboratory and widely applied to important test field.The SF6 insulated standard capacitor is used as standard capacitor in measuring bridge Circuits to measure the capacitance and the dielectric loss Factor tan, Further-more, meanwhile used as high- voltage capacitive divider to measure the voltage of loop.

Condition
Technical parameter:
Ambient temperature -10 40C
Max. relative humidity 80% (no condensation)
Height above sea level 1000 m
Installation Indoor, stationary
Mainly Technical parameter:
Rated voltage:1kV1000kV
Test voltage: 1.2Un(800kV)
1.1Un(800kV)
Rated capacitance C12:50pF/100pF
The tolerance of the Capacitance: 2%
Rated partial discharge: 2pC
Temperature coefficient (absolute value) : 310-5/K
Pressure coefficient (absolute value) 2.210-8/Pa
The voltagecoefficient of capacitance310-5
Measurement accuracy:  0.05%

Parameter Selection Table

Type

Rated voltage(kV)

Rated  capacitance

pF

Ratedpartial discharge

pC

Dimension

mm

Weight

kg

YL20-1000

20

1000

2

450450750

65

YL30-1000

20

1000

2

470470785

75

YL50-1000

20

1000

2

550550950

110

YL50-50(100)

50

50(100)

2

260260650

50

YL100-50(100)

100

50(100)

2

350350800

80

YL200-50(100)

200

50(100)

2

7307301500

190

YL300-50

300

50(100)

3

8008002100

280

YL350-50

350

50(100)

3

9009002800

400

YL400-50

400

50

3

110011003200

520

YL500-50

500

50

5

140014003800

800

YL600-50

600

50

5

160016004500

1000

YL800-50

800

50

5

220022006400

2300

YL1000-50

1000

50

5

250025007300

3000

*Capacitance value of the special order 2030pF.



Standard capacitors sales performance table


Number

Type

supply

time

voltage gradekV

User units

1

YL60050

2013

600

State grid power research institute (wuhan, China)

2

YL20050

2013

200

Zhoushan power supply co. LTD

3

YL50050

2014

500

Xuzhou power supply co. LTD

4

YL500-50

2014

500

Hefei power supply co. LTD

5

YL300-50

2015

300

Shandong seven star high voltage electric co. LTD

6

YL800-50

2015

800

Tbea electric co. LTD

7

YL600-50

2015

600

Pinggao group co. LTD

8

YL100-100

2015

150

Xi 'andatang power generation co. LTD

9

YL1000-50

2016

1000

Sichuan electric power research institute

10

YL1000-40

2016

1000

Liaoning super high voltage bureau, state grid

11

YL500-100

2016

500

Ningxia electric power research institute

12

YL800-50

2017

800

Changzhou testing center of state grid

13

YL800-30

2017

800

Anhui electric power research institute

14

YL1000-30

2017

1000

Guangdong electric power research institute

15

YL400-50

2018

400

Zhejiang huagao electric co., LTD.

16

YL800-50

2018

800

Hunan electric power research institute

17

YL1000-50

2018

1000

State grid ningboultra high voltage bureau

18

YL500-50

2019

500

Jinan transformer co. LTD

19

YL600-50

2019

600

Anhui hekai high voltage electric co. LTD



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Yancheng Leiji Environmental Protection Technology Co., Ltd. Copyright All Rights Reserved
Add: No. 180, Longtan East Road, Bei Longgang Street, Yandu District Yancheng City, Jiangsu, China
Tel: 86 515 88671699     Fax: 86 515 88671655     Mob: 86 15105108896     E-mail:455137950@qq.com
Contact: Roger He     Zip: 224000     Web: www.herewegrowfoundation.com     Record number:Su ICP, 4045177
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