GB/T 20840.102-2020
ActiveInstrument transformers—Part 102: Ferroresonance oscillations in substations with inductive voltage transformers
互感器 第102部分：带有电磁式电压互感器的变电站中的铁磁谐振
Application Summary AI generated
This standard specifies methods for analyzing and mitigating ferroresonance oscillations that can occur in substations when inductive voltage transformers interact with system capacitance. It is applied by electrical engineers during the design, testing, and operation of high-voltage substations to prevent overvoltages and equipment damage. The standard is relevant for power utilities, substation manufacturers, and grid operators managing medium to extra-high voltage 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.