| 高压过电压的未屏频采样技术研究 |
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| 引用本文： | 周海,赵立进,陈政宇. 高压过电压的未屏频采样技术研究[J]. 贵州电力技术, 2010, 0(8): 1-4,70 |
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| 作者姓名： | 周海 赵立进 陈政宇 |
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| 作者单位： | 贵州电力试验研究院,贵州贵阳550002 |
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| 摘 要： | 高压电网过电压在线监测数据采集方法利用新型的套管末屏电压传感器捕捉系统一次电压，可实时监测电网内部过电压和大气过电压，精确、完整记录过电压的变化过程，监测数据可为电力系统的事故分析及采取相应的防范措施提供科学依据，该监测系统运用了变频采样技术。
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| 关 键 词： | 套管 过电压 电网 在线监测 |
Study on a new method of on-line overvoltage monitoring of high voltage power network |
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| Zhou Hai,Zhao Lijin,Chen Zhengyu. Study on a new method of on-line overvoltage monitoring of high voltage power network[J]. Guizhou Electric Power Technology, 2010, 0(8): 1-4,70 |
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| Authors: | Zhou Hai Zhao Lijin Chen Zhengyu |
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| Affiliation: | (Guizhou Electric Power Testing ＆ Research Institute, Guiyang 550002 Guizhou, China) |
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| Abstract: | Using new - style voltage sensor mounted at the tap of transformer busing, data acquisition of on - line overvoltage monitoring of high voltage power network captures system primary voltage, it can real - time monitor overvoltage and atmospheric overvoltage of internal power network, moreover, record accu- rately change process of overvohage, monitoring power system and relevant preventive measures, skill. data can provide scientific basis for accident analysis of the monitoring system uses frequency- change sampling Key words： |
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| Keywords: | busing overvoltage power network on - line monitoring |
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