Impulse voltage test system is applied to power transformer, HV mutual inductor, HV switch, power cable etc.
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.
Rated voltage: ±100kV-6000kV(and above)
Rated energy: 2.5kJ-240kV
Rated changing voltage: ±100kV ±200kV
Stage capacitance: 1.0μF/200kV
2.0μF/1 00kV(according to total capacitance)
Standard lightening impulse: 1.2/50μS
Efficiency: 85～90% (1.2±30%/50±20%μS)
Switch impulse: 250/2500μS
Efficiency: 65-70% (250±20%/2500±60%μS)