GB/T 22566.1-2008
AbolishedElectrical insulation system - Electrical stresses produced by repetitive impulses - Part 1: General method of evaluation of electrical endurance
电气绝缘系统 重复脉冲产生的电应力 第1部分：电老化评定的通用方法
Application Summary AI generated
This standard specifies a general method for evaluating the electrical endurance of insulation systems subjected to repetitive impulse voltages, such as those generated by variable-speed drives. It is applied in the electrical engineering industry, particularly for testing and qualifying insulation materials and systems used in motors, transformers, and other equipment exposed to pulse-width modulation (PWM) waveforms. The method helps manufacturers assess long-term reliability under non-sinusoidal stress conditions.
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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.