GB/T 20840.7-2007
ActiveInstrument transformers - Part 7: Electronic voltage transformers
互感器 第7部分：电子式电压互感器
Application Summary AI generated
This standard specifies the technical requirements, test methods, and accuracy classes for electronic voltage transformers used in power systems. It is applied in the design, manufacturing, and testing of devices that convert high-voltage signals into low-voltage outputs for measurement, protection, and control in electrical substations and smart grids. The standard ensures compatibility and reliability in applications such as digital metering, relay protection, and power quality monitoring.
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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.