| 一起500kV高抗出厂放电故障诊断及分析 |
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| 引用本文： | 胡汉,刘绪,纪洁,宣健,邵新苍. 一起500kV高抗出厂放电故障诊断及分析[J]. 变压器, 2020, 0(4): 69-73 |
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| 作者姓名： | 胡汉 刘绪 纪洁 宣健 邵新苍 |
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| 作者单位： | 国网江苏省电力有限公司检修分公司 |
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| 摘 要： | 本文作者介绍了一起500kV高抗内部放电故障,对其检测过程进行了阐释。针对故障套管油色谱、电容量检测结果,通过理论和建模分析,并提出一种故障套管电容屏是否发生内部击穿的判断方法。
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| 关 键 词： | 高压电抗器 放电故障 高压套管 |
Diagnosis and Analysis of Factory Discharge Fault of 500kV HV Reactor |
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| HU Han,LIU Xu,JI Jie,XUAN Jian,SHAO Xin-cang. Diagnosis and Analysis of Factory Discharge Fault of 500kV HV Reactor[J]. Transformer, 2020, 0(4): 69-73 |
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| Authors: | HU Han LIU Xu JI Jie XUAN Jian SHAO Xin-cang |
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| Affiliation: | (State Grid Jiangsu Electric Power Maintenance Branch Company,Nanjing 211100 China) |
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| Abstract: | A 500 kV high resistance to internal discharge faults and explained the detection process is introduced by the authors in this paper. Aiming at the results of faulty casing oil chromatography and capacitance detection, through theoretical and modeling analysis, a method for judging whether internal breakdown of the faulty casing capacitive screen occurs is proposed. |
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| Keywords: | HV reactor Discharge fault HV bushing |
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