| 纵向零序电压保护及其误动原因简析 |
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| 引用本文： | 谢勇,马晶晶.纵向零序电压保护及其误动原因简析[J].水利电力机械,2010(1):46-48. |
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| 作者姓名： | 谢勇 马晶晶 |
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| 作者单位： | 华能玉环电厂; |
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| 摘 要： | 介绍了发电机纵向零序电压匝间保护的基本原理及实际的定值整定，分析了零序电压保护误动的原因，针对现场零序电压保护的各种误动因素，提出了预防措施和解决方法。
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| 关 键 词： | 发电机匝间保护 基本原理及构成 定值整定 误动原因 预防措施 |
Longitudinal zero sequence voltage protection and its malfunction analysis |
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| XIE Yong,MA Jing-jing.Longitudinal zero sequence voltage protection and its malfunction analysis[J].Water Conservancy & Electric Power Machinery,2010(1):46-48. |
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| Authors: | XIE Yong MA Jing-jing |
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| Affiliation: | XIE Yong,MA Jing-jing(Huaneng Yuhuan Power Plant,Yuhuan 317604,China) |
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| Abstract: | The fundamental principle and actual settings of reference of longitudinal zero sequence voltage interturn protection of generator were introduced.The reasons of malfunction of zero sequence voltage protection were analyzed.Aiming at various field reasons of malfunction of zero sequence voltage protection,the solving methods and preventative measures were proposed. |
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| Keywords: | generator interturn protection fundamental principle and composition setting of reference reason of malfunction prevention measure |
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