GB/T 14598.18-2012
AbolishedMeasuring relays and protection equipment - Part 22-5: Electrical disturbance tests - Surge immunity test
量度继电器和保护装置 第22-5部分：电气骚扰试验 浪涌抗扰度试验
Application Summary AI generated
This standard specifies the surge immunity test requirements for measuring relays and protection equipment, defining test levels, waveforms, and procedures to verify device resilience against high-energy transient surges caused by lightning or switching operations. It is applied in the electrical power industry for testing protective relays, control equipment, and automation systems in substations and power plants to ensure operational stability under severe electrical disturbances. Compliance with GB/T 14598.18-2012 is mandatory for equipment certification and type testing in China's power grid infrastructure.
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