High Power (HP) Lab

In general, all required type/design/special and routine tests shall be performed in the HP Laboratory. This includes Short Time Current (STC) withstand tests, Short Circuit (SC) breaking tests, SC making tests, short line fault tests, out of phase tests, capacitive charging current tests, mainly active load tests and internal arcing tests.

Test TypeRated Voltage [kV]Maximum Test Current [kA] 50HzMaximum Test Current [kA] 60Hz
3-phase direct125050
3-phase direct245050
3-phase direct364031.5
3-phase direct40.531.531.5
3-phase synthetic2455050
1-phase synthetic4206363
STC tests (MV/HV)1328080
STC tests (LV)-150150