GB/T 26862-2025
ActiveTest specifications of synchrophasor measurement device for power systems
电力系统同步相量测量装置检测规范
Application Summary AI generated
This standard specifies the testing methods, performance requirements, and acceptance criteria for synchrophasor measurement devices (PMUs) used in power systems. It is applied in the calibration and verification of PMUs installed in substations and control centers to ensure accurate real-time monitoring of voltage and current phasors, frequency, and rate of change of frequency. The standard is critical for maintaining grid stability and enabling wide-area measurement systems (WAMS) in China's electric power industry.
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