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GDCY Impulse Voltage Test System (100kV-7200kV)

GDCY Impulse Voltage Test System (100kV-7200kV)

Brief Description:

Impulse Voltage Test System is mainly used for carrying out full wave lightning impulse voltage test, chopping impulse test and switching impulse test on HV apparatus such as transformers, surge arrester, insulators, bushings, capacitors, and switches. It can generate standard lightning wave, switching wave, chopping wave with wide range voltage and energy.

 

 

 


Product Detail

Product Tags

GDCY Impulse voltage test system 5
It includes below parts

● Control and Measurement Table.
● Impulse Voltage Generator.
● HV DC Charging Unit.
● Weak Damped Voltage Divider

Specifications
Impulse?voltage?grade 100kV-7200kV
Standard?lightning?wave 1.2±30%/50±20%μS
Peak?oscillation <5%
Standard?switching?wave 250±20%/2500±60%μS
Virtual?front?time?of?oscillating?lightning?wave ≤15μS
Virtual?front?time?of?oscillating?switching?wave?and?
virtual?front?time?of?oscillating?switching?impulse?wave		 15μS-1mS
The?minimum?output?voltage ≥10%Un
Charging?voltage?instability <±1%
Synchronizing?range ≥20%
Synchronous?discharge?error?rate <2%
Ignition?range 10%~100%
Working?time ≥70%UN?Discontinuous?work?(charge-discharge?300s/time)
<70%nn?Continuous?work?(charge-discharge?120s/time)
Generator?efficiency:?lightning?wave?(no?load) ≥90%
Time?to?chopping 2~5μS

 

 

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