| 抽水蓄能电站机组保护国产化改造 |
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| 引用本文： | 龚翔峰,杨海学,司红建. 抽水蓄能电站机组保护国产化改造[J]. 江苏电机工程, 2012, 31(2): 33-36 |
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| 作者姓名： | 龚翔峰 杨海学 司红建 |
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| 作者单位： | 江苏沙河抽水蓄能发电有限公司,江苏 溧阳,213333 |
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| 摘 要： | 沙河抽水蓄能机组保护随主机一同从法国ALSTOM公司引进，依据我国相关国标和行业标准，该机组保护装置在设计、保护、运行等方面存在一定缺陷。文中分析了沙河抽水蓄能电站机组保护存在的问题，成功地进行了国产化改造工作．应用了多项先进技术和原理，极大地提高了机组保护性能。
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| 关 键 词： | 完全双重化保护配置 变斜率比率差动 注入式定子 转子接地保护 |
The Domestic Reform of Pumped-Storage Power Station Unit Protection |
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| GONG Xiang-feng , YANG Hai-xue , SI Hong-jian. The Domestic Reform of Pumped-Storage Power Station Unit Protection[J]. Jiangsu Electrical Engineering, 2012, 31(2): 33-36 |
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| Authors: | GONG Xiang-feng YANG Hai-xue SI Hong-jian |
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| Affiliation: | (Jiangsu Shahe Pumped-storage Power Generation Co.Ltd.,Liyang 213333,China) |
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| Abstract: | The unit protection devices of Shahe pumped storage power station were imported from the ALSTOM Company along with the main unit,which had some defects in design,protection,operation and other aspects according to the relevant domestic and industry standards.This paper analyzed the problems existing in the protection devices of Shahe station,and illustrated the successful domestic reform which had been improving the protection performance by applying some advanced technologies & principles. |
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| Keywords: | double Protection configuration variable slope ratio differential injection type stator rotor grounding protection |
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