| 氧化锌避雷器在线监测泄露电流方法的研究 |
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| 引用本文： | 邓烨.氧化锌避雷器在线监测泄露电流方法的研究[J].中国农村水利水电,2011(7). |
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| 作者姓名： | 邓烨 |
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| 作者单位： | 三峡大学电气与新能源学院,湖北宜昌,443002 |
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| 摘 要： | 分析了氧化锌避雷器（MOA）运行状态的传统在线监测方法的优缺点,采用对传统补偿法进行改进和提高的多元补偿法,该方法能有效地消除电网电压谐波带来的容性谐波分量,使得阻性电流分量的测量更加准确。并易于用硬件和软件实现,为在线监测避雷器奠定了理论基础。
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| 关 键 词： | 氧化锌避雷器 在线监测 多元补偿法 谐波电压 |
Research on Online Monitoring of Leakage Current by Using MAO |
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| DENG Ye.Research on Online Monitoring of Leakage Current by Using MAO[J].China Rural Water and Hydropower,2011(7). |
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| Authors: | DENG Ye |
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| Institution: | DENG Ye(School of Electrical Power and New Energy,Three Gorges University Yichang 443002,Hubei Province,China) |
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| Abstract: | This paper analyzes the traditional advantages and disadvantages of on-line monitoring methods in the test of MOA,and adopts the multi-coefficient compensation method,which can effectively eliminate the capacitive current caused by the harmonic content of the power system,the resistive current measurement are more accurate.Furthermore,it can easily be achieved with hardware and software and the theory is useful to MOA on-line monitoring. |
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| Keywords: | MOA on-line monitoring multi-coefficient compensation method harmonic voltage |
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