Rotating electrical machines - Part 18-41: Partial discharge free electrical insulation systems (Type I) used in rotating electrical machines fed from voltage converters - Qualification and quality control tests

This standard outlines the requirements for electrical insulation systems used in rotating motors that are supplied by voltage converters. It focuses on the prevention of partial discharges and specifies the testing procedures to ensure the quality and reliability of these systems. The document provides detailed guidelines for the identification and control of insulation quality, covering various aspects of testing and evaluation. It is applicable to motors designed for use with voltage converters and aims to ensure consistent performance under specified conditions. The standard includes specific test methods and criteria for assessing the insulation's ability to withstand electrical stress. It also addresses the necessary steps for the preparation and execution of tests to verify compliance with the specified requirements.