This document specifies the information classification, evaluation classification, basic requirements for evaluation, quantification standards of status quantities, component and overall evaluation methods, and condition maintenance of oil-immersed series transformers for unified power flow controllers (hereinafter referred to as "series transformers"). time, content and category. This document is applicable to series transformers with voltage levels of 220kV and 500kV. Series transformers with other voltage levels can be implemented as a reference.
T/CSEE 0081.23-2021 history
2021T/CSEE 0081.23-2021 Unified Power Flow Controller (UPFC) Part 23: Technical Specifications for Oil-immersed Series Transformers