| 发电机转子接地故障分析及处理 |
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| 引用本文： | 杨联联,张岩.发电机转子接地故障分析及处理[J].浙江电力,2010,29(8):34-36. |
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| 作者姓名： | 杨联联 张岩 |
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| 作者单位： | 1. 淮浙煤电有限责任公司凤台发电分公司,安徽,淮南,232131
2. 浙江省电力试验研究院,杭州,310004 |
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| 摘 要： | 通过一起发电机转子一点接地保护装置频繁告警故障的分析查找,分析了可能导致保护装置动作的各种情况,通过逐一排查,最终发现和消除了故障产生的原因,并总结得出查找此类故障的步骤和建议,可供应用同类保护装置的发电机组参考。
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| 关 键 词： | 转子绕组 接地保护 接地刷辫 软连接 |
Generator Rotor Ground Fault Analysis and Treatment |
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| YANG Lian-lian,ZHANG Yan.Generator Rotor Ground Fault Analysis and Treatment[J].Zhejiang Electric Power,2010,29(8):34-36. |
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| Authors: | YANG Lian-lian ZHANG Yan |
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| Affiliation: | YANG Lian-lian, ZHANG Yon (1. Huazhe Coal ＆ Power Co., Ltd Fengtai Power Branch, Huainan Anhui 232131, China; 2. ZheJiang Electric Power Test and Research Institute, Hangzhou 310004, China) |
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| Abstract: | This paper analyzes various reasons for frequent fault alarms of single-point grounding protection device of generator rotor through the analysis and examination and the causes of faults are found and eliminated eventually after investigation. It sums up the procedures and suggestions as for detecting faults of its kind to offer a reference for generating units with same type of protection devices. |
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| Keywords: | rotor winding grounding protection brush cord soft connection |
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