High-Voltage Testing and Measurements (PS851)
Specification for High Voltage tests, Dielectric stress, Voltage stress, Insulation coordination, breakdown test of insulating oil, Transformer test with alternating voltage and impulse voltage. Insulation characteristics, types of insulation, types of stress used in high voltage testing. Laboratory test procedures. Testing with power frequency voltage. Partial discharge measurements, the basic PD test circuit, PD currents, PD measuring systems within the PD test circuit.