insulation tests Insulation tests on electric motors and generators: DC High Potential Testing (HiPot) By electrical-engineering-portal.com Published On :: Mon, 06 Nov 2023 07:23:53 +0000 The objective of this technical article is to provide certain criteria and time intervals for conducting insulation tests on electric motors, generators and other electrical equipment. Testing is done to ensure that the equipment is intact and to provide a... Read more The post Insulation tests on electric motors and generators: DC High Potential Testing (HiPot) appeared first on EEP - Electrical Engineering Portal. Full Article Electrical Machines Maintenance Testing and Commissioning dc high potential testing electric motors generator rotor hipot insulation megger test insulation megohms insulation resistance insulation tests megohm requirement megohms per kilovolt minimum insulation resistance overvoltage testing pi test polarization index polarization test stress cable insulation testing cables