Analysis of a Leakage Mending Case of 500 kV SF<sub>6</sub> Current Transformer

MENG Tiandong; RAN Mengdong; ZHANG Lahua; TANG Shengyu; YANG Hong; LI Shengjie; LI Xingwang

doi:10.13882/j.cnki.ncdqh.2401A020

MENG Tiandong, RAN Mengdong, ZHANG Lahua, TANG Shengyu, YANG Hong, LI Shengjie, LI Xingwang. Analysis of a Leakage Mending Case of 500 kV SF6 Current Transformer[J]. RURAL ELECTRIFICATION, 2024, (11): 66-69. DOI: 10.13882/j.cnki.ncdqh.2401A020

Citation:

MENG Tiandong, RAN Mengdong, ZHANG Lahua, TANG Shengyu, YANG Hong, LI Shengjie, LI Xingwang. Analysis of a Leakage Mending Case of 500 kV SF6 Current Transformer[J]. RURAL ELECTRIFICATION, 2024, (11): 66-69. DOI: 10.13882/j.cnki.ncdqh.2401A020

Citation:

MENG Tiandong, RAN Mengdong, ZHANG Lahua, TANG Shengyu, YANG Hong, LI Shengjie, LI Xingwang. Analysis of a Leakage Mending Case of 500 kV SF6 Current Transformer[J]. RURAL ELECTRIFICATION, 2024, (11): 66-69. DOI: 10.13882/j.cnki.ncdqh.2401A020

Analysis of a Leakage Mending Case of 500 kV SF₆ Current Transformer

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This paper first analyzes the causes of air leakage of SF₆ air-charging equipment, and then explains in detail the selection standard of leak-mending material according to the air leakage point. Finally, the steps for mending a flange leakage on a current transformer are introduced based on a practical mending work.

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Analysis of a Leakage Mending Case of 500 kV SF6 Current Transformer

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Analysis of a Leakage Mending Case of 500 kV SF₆ Current Transformer