GB/T 1094.4-2005
ActivePower transformers-Part 4:Guide to the lightning impulse and switching impulse testing-Power transformers and reactors
电力变压器 第4部分：电力变压器和电抗器的雷电冲击和操作冲击试验导则
Application Summary AI generated
This standard provides guidelines for conducting lightning impulse and switching impulse tests on power transformers and reactors. It is applied in high-voltage electrical equipment testing to verify insulation strength against transient overvoltages, ensuring reliability in power transmission and distribution systems. The standard is used by manufacturers and testing laboratories for type, routine, and special tests on transformers and reactors rated for use in electrical networks.
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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.