PowerHV AC resonant test system 1200kV

The resonant test systems can be either in insulation cylinder type or metal tank. Insulation cylinder reactors are in module and can be stacked to connect in series parallel to get much higher voltage or current. Additional voltage taps are possible for metal tank reactors. The output voltage is fed out through the tap-changers by HV bushings. This kind of reactors extend application range, and satisfy testing for cables of various voltage class.

Application

Metal Tank Type

For routine testing of medium and high voltage cables up to 400 kV in accordance with IEC 60502 und IEC 60840

For routine testing of high voltage capacitors up to 60 kV in accordance with IEC 60871

For routine and inspection testing of generators and motors up to 60 kV in accordance with IEC 60034

Cylinder Type

For routine testing of high and ultra-high voltage cables up to 800 kV in accordance with IEC 60840 and IEC 62067

For inspection testing of high and ultra-high voltage cables and cable assemblies up to 1600 kV in accordance with IEC 60840 and IEC 62067

For applied voltage testing of power transformers up to 1600 kV in accordance with IEC 60076

For testing of gas-insulated switchgears up to 1600 kV in accordance with IEC 62271-203

For testing of voltage transformer including testing with higher frequencies and performing dynamic tests up to 1600 kV in accordance with IEC 60044