PGR Test Systems are designed and built to perform ultra high voltage DC insulation tests on electrical apparatus, bushings, transformers & cables
PGR Standard modules of 400 kV can be stacked to achieve voltages of up to 2 000 kV. Systems can be used for withstand voltage tests as well as partial discharge measurements. Systems are easy to build up and can be used on-site where laid cable needs to be tested.
Features
• Low Ripple < 3 %
• Fast Polarity reversal
• Mobile system design - on-site usage
• Rated current available over the full voltage range
• Partial discharge measurements