GB/T 20840.8-2007
ActiveInstrument transformers - Part 8: Electronic current transformers
互感器 第8部分：电子式电流互感器
Application Summary AI generated
This standard specifies technical requirements, performance tests, and accuracy classes for electronic current transformers used in power systems. It applies to devices that convert high primary currents into low-level analog or digital signals for metering, protection, and control applications in electrical substations and industrial power networks. The standard ensures compatibility with modern digital protection relays and measurement equipment.
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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.