GB/T 26866-2011
AbolishedTesting specifications of time synchronism systems for power system
电力系统的时间同步系统检测规范
Application Summary AI generated
This standard specifies the testing methods, technical requirements, and acceptance criteria for time synchronization systems used in electric power systems. It is applied to verify the accuracy, stability, and reliability of time signals (such as GPS or BeiDou-based clocks) in substations, power plants, and dispatch centers. The standard ensures precise time alignment for fault recording, sequence of events logging, and synchronized measurement in power grid operations.
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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.