LI Guo-liang, LIU Yong-hui. Analysis and Treatment of Mono-hydrogen Overstandard Faults in Two 220kV Oil-filled Transformers[J]. High voltageapparatus, 2011, 47(6): 53-57.
LI Guo-liang, LIU Yong-hui. Analysis and Treatment of Mono-hydrogen Overstandard Faults in Two 220kV Oil-filled Transformers[J]. High voltageapparatus, 2011, 47(6): 53-57. DOI: 10.13296/j.1001-1609.hva.2011.06.012.
The mono-hydrogen overstandard fault in two 220 kV oil-filled transformers were analyzed through electric test and chromatogram analysis.By replacing insulation support parts and taking circulated heat vacuum degassing treatment