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YL Series HV Standard Capacitor
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
Contact: Roger He
Zip: 224000
Web: www.ycleiji.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 tanδ, Further-more, meanwhile used as high- voltage capacitive divider to measure the voltage of loop.

◆Condition:
Technical parameter:
Ambient temperature: -10 … 40°C
Max. relative humidity: ≤80% (no condensation)
Height above sea level: ≤ 1000 m
Installation: Indoor, stationary
◆Mainly Technical parameter:
Rated voltage:1kV~1000kV
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) :≤ 3×10-5/K
Pressure coefficient (absolute value) :≤ 2.2×10-8/Pa
The voltagecoefficient of capacitance:≤3×10-5
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

450×450×750

65

YL30-1000

20

1000

2

470×470×785

75

YL50-1000

20

1000

2

550×550×950

110

YL50-50(100)

50

50(100)

2

260×260×650

50

YL100-50(100)

100

50(100)

2

350×350×800

80

YL200-50(100)

200

50(100)

2

730×730×1500

190

YL300-50

300

50(100)

3

800×800×2100

280

YL350-50

350

50(100)

3

900×900×2800

400

YL400-50

400

50

3

1100×1100×3200

520

YL500-50

500

50

5

1400×1400×3800

800

YL600-50

600

50

5

1600×1600×4500

1000

YL800-50

800

50

5

2200×2200×6400

2300

YL1000-50

1000

50

5

2500×2500×7300

3000

*Capacitance value of the special order: 20、30pF.



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
Contact: Roger He     Zip: 224000     Web: www.ycleiji.com     Record number:Su ICP, ****4045177