| RCS-985R/S微机发电机保护在岗南抽水蓄能机组上的应用 |
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| 引用本文： | 陈俊,王其敏,王瑞生,严伟,沈全荣.RCS-985R/S微机发电机保护在岗南抽水蓄能机组上的应用[J].电力自动化设备,2005,25(11):75-78. |
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| 作者姓名： | 陈俊 王其敏 王瑞生 严伟 沈全荣 |
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| 作者单位： | 南瑞继保电气有限公司,江苏,南京,211100;石家庄混合蓄能水电厂,河北,石家庄,050224 |
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| 摘 要： | 介绍了RCS-985R／S微机发电机保护在抽水蓄能机组上的成功应用。描述了岗南抽水蓄能机组的概况，详细阐述了机组特点及其保护配置方案，分析了换相和倒极操作对保护的影响、3种不同运行工况对保护的要求以及如何判别抽水蓄能机组的运行工况：对微机改造后岗南1号机组保护的运行情况进行了简要分析。最后，指出为确保抽水蓄能机组保护正确、可靠运行，必须合理处理好的几个关键技术环节。
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| 关 键 词： | 抽水蓄能机组 半压启动方式 发电电动机 继电保护 |
| 文章编号： | 1006-6047（2005）11-0075-04 |
| 收稿时间： | 2005-05-18 |
| 修稿时间： | 2005-05-182005-07-12 |
Application of RCS-985 R/S microcomputer-based generator protection in pumped storage generator set |
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| CHEN Jun,WANG Qi-min,WANG Rui-sheng,YAN Wei,SHEN Quan-rong.Application of RCS-985 R/S microcomputer-based generator protection in pumped storage generator set[J].Electric Power Automation Equipment,2005,25(11):75-78. |
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| Authors: | CHEN Jun WANG Qi-min WANG Rui-sheng YAN Wei SHEN Quan-rong |
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| Affiliation: | 1. Nari-Relays Electric Co., Ltd., Nanjing 211100, China; 2. Gangnan Pumped Storage Power Plant,Shijiazhuang 050224,China |
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| Abstract: | The successful application of RCS - 985R / S microcomputer-based generator protection in pumped storage generator set is introduced. The conditions of pumped storage generator set in Gangnan power plant are surveyed,and its features and protection configuration scheme are expounded in detail. The effect of phase change and pole change on protection,the requirements in different operation states and the way to detect generator working condition are illustrated. The operating condition of reconstructed protection of generator #1 is analyzed briefly. Several key techniques are pointed out to ensure the protection working correctly and reliably. |
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| Keywords: | pumped storage generator set half voltage start-up mode generator motor relayprotection |
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