This document specifies relevant terms and definitions, testing requirements, testing methods, data analysis and evaluation of power quality online monitoring terminals for on-site testing.
T/CPSS 1009-2021 history
2023T/CPSS 1009-2023 Evaluation method of supraharmonics of grid connected inverter
2021T/CPSS 1009-2021 Technical specification for field test of power quality online monitoring devices
2020T/CPSS 1009-2020 Test methods of power loss of magnetic materials with high excitation