| 消弧装置谐振导致电压异常的分析诊断 |
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| 引用本文： | 郑云海,方丽妮,吴奇宝,高阿娜,林盛强.消弧装置谐振导致电压异常的分析诊断[J].江苏电器,2016(5):36-38. |
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| 作者姓名： | 郑云海 方丽妮 吴奇宝 高阿娜 林盛强 |
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| 作者单位： | 泉州供电公司,福建 泉州,362000 |
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| 摘 要： | 阐述了消弧装置的工作原理,介绍了消弧装置的三种补偿方式及其对电网运行状态的影响。以一起因消弧装置与电网电容串联谐振导致系统电压异常的案例,给出了消弧装置串联谐振案例的分析诊断方法,分析了导致电压异常的原因,并提出改进建议,避免类似电压异常故障再次发生。
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| 关 键 词： | 消弧装置 谐振 电压异常 |
Analysis and Diagnosis of Abnormal Voltage Caused by Arc Extinguishing Device Resonant |
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| Abstract: | The paper expounded the working principle of arc extinguishing device. Introduction was made to three kinds of compensation modes of arc extinguishing device and their influence on running condition of power grid. Taking a case of abnormal system voltage caused by the arc extinguishing device and capacitance series resonance of power grid for example, this paper gave the analysis and diagnosis methods of arc extinguishing device series resonance case and analyzed the reason of abnormal system voltage, raising some improved suggestions to avoid the similar faults of abnormal system voltage happening again. |
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| Keywords: | arc extinguishing device resonant abnormal voltage |
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