IEEE 95-2002

This project will present uniform methods for testing insulation with direct voltages. It applies to AC electric machines. It covers acceptance testing of new equipment in the factory or in the field after erection and routine maintenance testing of machines that have been in service. The purpose of this project is to bring IEEE Std 95 up to the state of the art since it has been in use for more than five years. Revision Standard - Inactive-Reserved. This recommended practice provides information on the use of high direct voltage for proof tests and for periodic diagnostic tests on the ground wall insulation of stator (armature) windings in ac electric machines.