This article describes transformer partial discharge detection based on fiber optic sensors, including: terms and definitions, installation of transformer partial discharge fiber optic sensing system, transformer partial discharge test, transformer partial discharge positioning, transformer partial discharge fiber optic sensing system requirements, Test items and requirements for the transformer partial discharge optical fiber sensing system, conditions for performing partial discharge detection, and detection reports. This document applies to power transformers with voltage levels of 110kV and above.
T/CEEIA 526-2021 history
2021T/CEEIA 526-2021 Electrical equipment partial discharge detection by optical fiber sensor— Part 3：Transformer