Impulse Voltage Test System
Application:
Impulse voltage test system is applied to power transformer ,HV mutual inductor,HV switch Power cable, ect, By doing impulse voltage to HV power product, standard lightening impulse, switch impulse can be generated. It is necessary equipment for testing HV power product.
System Components
IIVG –impulse generator noumenon 1 set
LGR-DC charging system 1 set
CR-LOW impedance capacitive divider 1set
IGCS-Intelligent control system 1 set
IVMS-digital measure and analyze system 1 set
MCG-multi-gap chopping device 1 set
System main technical data
|
N/M |
item |
parameter |
|
1 |
Rated voltage |
±100KV-6000KV( and above) |
|
2 |
Rated energy |
2.5KJ-240KJ |
|
3 |
Rated charging voltage |
± 100KV,±200KV |
|
4 |
Stage capacitance |
1.0μf/200KV 2.0μf/100KV(according to total capacitance) |
|
5 |
Standard lightening impulse |
1.2/50μS efficiency 85-90%(1.2±30%/50±20%us) |
|
6 |
Switch impulse |
250/25000μS efficiency 65-70%(250±20%/2500±60%us) |
Impulse Noumenon
Now we have four type of impulse noumenon structures:
CJDS-S shape 100KV-800KV/80KJ
CJD-Shape 400KV-2400KV/240KJ
CJDV-V shape 800KV-4000KV/600KJ
CJDH-H shape 1000KV-6000KV/600KJ and above