This document stipulates the professional inspection and annual maintenance test items and technical requirements for the unified power flow controller (UPFC) primary equipment. This document is applicable to UPFC engineering equipment used in 220kV and 500kV voltage level power grids. UPFCs at other voltage levels can be implemented as a reference.
T/CSEE 0081.16-2021 history
2021T/CSEE 0081.16-2021 Unified Power Flow Controller (UPFC) Part 16: Test Procedures for Primary Equipment Overhaul