GB/T 22720.1-2017
ActiveRotating electrical machines—Qualification and quality control tests of partial discharge free electrical insulation systems (Type I) used in rotating electrical machines fed from voltage converters
旋转电机 电压型变频器供电的旋转电机无局部放电（Ⅰ型）电气绝缘结构的鉴别和质量控制试验
Application Summary AI generated
This standard specifies qualification and quality control test methods for partial discharge free electrical insulation systems (Type I) in rotating electrical machines powered by voltage converters. It is applied in the manufacturing and testing of motors and generators used in variable-frequency drive applications, such as industrial pumps, fans, and electric vehicle traction systems. The standard ensures insulation reliability and longevity under high-frequency voltage stress from converters.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.