| 电压互感器二次侧两点接地引发的事故教训 |
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| 引用本文： | 梁初按.电压互感器二次侧两点接地引发的事故教训[J].江西电力,2004,28(4):14-14,17. |
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| 作者姓名： | 梁初按 |
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| 作者单位： | 广东梅县发电厂,广东,梅州,514021 |
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| 摘 要： | 通过介绍一起由于电压互感器二次回路两点接地，引发发电机匝问保护误动作的事故，对事故的原因进行了分析，并提出了相关的防护措施。阐述了“反措”中提出的TV二次回路只能有一点接地的重要性。
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| 关 键 词： | 电压互感器 匝问保护 TV二次回路 接地 反措 |
| 文章编号： | 1006-348X(2004)04-14-01 |
Lessons Caused by Secondary Side Two Point Grounding Voltage Transformer |
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| Lian An-chu.Lessons Caused by Secondary Side Two Point Grounding Voltage Transformer[J].Jiangxi Electric Power,2004,28(4):14-14,17. |
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| Authors: | Lian An-chu |
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| Affiliation: | Lian An-chu |
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| Abstract: | Through introducing the accident of error operation of generator interturn protection caused by two point grounding of transformer secondary circuit,analyzing the accident reason and proposing the related protective measures,This paper expounds the importance that TV secondary circuit can only have one point grounding which proposed during anti-measures. |
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| Keywords: | voltage transformer interturn protection TV secondary circuit grounding anti-measures |
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