| 氧化锌避雷器在线监测系统的应用 |
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| 引用本文： | 毛勇,丁双松,江香云.氧化锌避雷器在线监测系统的应用[J].供用电,2012(5):59-61. |
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| 作者姓名： | 毛勇 丁双松 江香云 |
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| 作者单位： | [1]浙江省电力设计院,浙江杭州310012 [2]兰溪市供电局,浙江兰溪321102 |
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| 摘 要： | 氧化锌避雷器(MOA)在线监测技术需要在应用中不断改进和完善。介绍了传统MOA在线监测的方法和监测系统结构。以浙江省云会智能变电站内MOA在线监测系统为研究对象,阐述了改进后的基波参考法测量MOA全电流和阻性电流来实现动态监测MOA绝缘状况的在线监测方法,以及相应的监测系统结构,探讨了改进后的监测系统结构还存在的问题并提出了解决办法。
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| 关 键 词： | 智能变电站 氧化锌避雷器 在线监测技术 全电流 阻性电流 |
Application of Online Monitoring System for Zinc Oxide Arrester |
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| Mao Yong,Ding Shuangsong,Jiang Xiangyun.Application of Online Monitoring System for Zinc Oxide Arrester[J].Distribution & Utilization,2012(5):59-61. |
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| Authors: | Mao Yong Ding Shuangsong Jiang Xiangyun |
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| Affiliation: | 1. Zhejiang Electric Power Design Institute, Hangzhou 310012, Zhejiang China; 2. Lanxi Power Supply Bureau, Lanxi 321102, Zhejiang China) |
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| Abstract: | Online monitoring technology of zinc oxide arrester （MOA） needs to improve continuously. Traditional online monitoring method and structure of monitoring system are introduced. Illustrated with an example of Yunhui smart substation in Zhejiang, it describes improved method of basic wave reference to meter MOA total current and resistive current in order to fulfill the online monitoring method of actively monitoring MOA insulated condition, and its corresponding structure of monitoring system, the improved structure of monitoring system is discussed of its shortcoming and the countermeasure is proposed. |
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| Keywords: | smart substation zinc oxide arrester （MOA） online monitoring technology total current resistive current |
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