| 电压互感器二次回路异常产生的原因分析 |
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| 引用本文： | 戚矛,杨道君,徐振.电压互感器二次回路异常产生的原因分析[J].安徽电力职工大学学报,2011(1):46-49. |
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| 作者姓名： | 戚矛 杨道君 徐振 |
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| 作者单位： | [1]巢湖供电公司,安徽巢湖238005 [2]合肥供电公司,合肥230022 [3]阜阳供电公司,安徽阜阳236000 |
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| 摘 要： | 本文通过案例分析阐述了设备验收过程中造成电压互感器二次回路反充电的原因,以及保护误接线、设备运行环境恶劣对继电保护装置的影响,提出了运行和检修人员工作中需注意的细节和防范措施。
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| 关 键 词： | 电压互感器 反充电 防范措施 |
Analysis of Causes of Abnormal Secondary Circuit in Voltage Transformer |
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| QI Mao,YANG Dao-jun,XU Zhen.Analysis of Causes of Abnormal Secondary Circuit in Voltage Transformer[J].Journal of Anhui Electric Power College for Staff,2011(1):46-49. |
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| Authors: | QI Mao YANG Dao-jun XU Zhen |
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| Affiliation: | 1.Chaohu Power Supply Company,Chaohu 238005,China;2.Hefei Power Supply Company, Hefei 230022,China;3.Fuyang Power Supply Company,Fuyang 236000,China) |
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| Abstract: | In this paper,the reason which leads to the abnormal secondary circuit in voltage transformer during the process of apparatus inspection through case study is analyzed.The harmful effect of wrong wiring and severe environment on relaying device is also investigated.At last,the details that should be paid attentions are pointed out,and the effective preventive measures during the process of apparatus operation and maintenance are proposed. |
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| Keywords: | voltage transformer anti-charge preventive measures |
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