Rehabilitated impulse voltage generator

Rehabilitated impulse voltage generator

The High Voltage Laboratory successfully implemented the rehabilitation and testing of the impulse voltage generator. It conducted construction changes and installed new filling condensers. The generator is now able to create voltage impulses: 

• atmospheric impulse voltage 1,2/50 µs: 1.8 MV

• switching impulse voltage 250/2500 µs: 1.2 MV

In this way we can test devices fro 400 kV level with alternate and impulse voltage, which has not been possible so far.