CN102042159A - 实现抽水蓄能机组关闭速率调节的分段关闭装置 - Google Patents
实现抽水蓄能机组关闭速率调节的分段关闭装置 Download PDFInfo
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CN2010105665747A CN102042159B (zh) | 2010-11-30 | 2010-11-30 | 实现抽水蓄能机组关闭速率调节的分段关闭装置 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104775983A (zh) * | 2014-01-14 | 2015-07-15 | 东方电气集团东方电机有限公司 | 抽水蓄能机组导叶延时关闭系统 |
CN106438187A (zh) * | 2016-08-31 | 2017-02-22 | 清远蓄能发电有限公司 | 一种水泵水轮机调速系统中工况控制装置及其控制方法 |
CN108343542A (zh) * | 2018-02-26 | 2018-07-31 | 中国长江电力股份有限公司 | 一种基于比例节流阀的调速器分段关闭控制装置及方法 |
CN109139350A (zh) * | 2018-09-29 | 2019-01-04 | 东方电机控制设备有限公司 | 一种用于抽水蓄能电站的过速保护与流量控制装置 |
CN109236553A (zh) * | 2018-09-29 | 2019-01-18 | 东方电机控制设备有限公司 | 一种用于抽水蓄能电站的过速保护与流量控制方法 |
CN109236554A (zh) * | 2018-09-17 | 2019-01-18 | 国家电网有限公司 | 抽水蓄能机组故障时导叶关闭系统及其控制方法 |
Citations (5)
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---|---|---|---|---|
JP3825626B2 (ja) * | 2000-12-11 | 2006-09-27 | 東京電力株式会社 | ポンプ水車の運転制御方法 |
CN2881138Y (zh) * | 2006-02-24 | 2007-03-21 | 东方电机股份有限公司 | 水轮发电机组的过速限制和两段关闭装置 |
JP2007303387A (ja) * | 2006-05-11 | 2007-11-22 | Toshiba Corp | 水力機械の調速機 |
CN201344091Y (zh) * | 2009-02-06 | 2009-11-11 | 天津市科音自控设备有限公司 | 水轮机调速系统用两段关闭与事故关机集成式配压阀 |
CN201963462U (zh) * | 2010-11-30 | 2011-09-07 | 国网电力科学研究院 | 实现抽水蓄能机组关闭速率调节的分段关闭装置 |
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2010
- 2010-11-30 CN CN2010105665747A patent/CN102042159B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3825626B2 (ja) * | 2000-12-11 | 2006-09-27 | 東京電力株式会社 | ポンプ水車の運転制御方法 |
CN2881138Y (zh) * | 2006-02-24 | 2007-03-21 | 东方电机股份有限公司 | 水轮发电机组的过速限制和两段关闭装置 |
JP2007303387A (ja) * | 2006-05-11 | 2007-11-22 | Toshiba Corp | 水力機械の調速機 |
CN201344091Y (zh) * | 2009-02-06 | 2009-11-11 | 天津市科音自控设备有限公司 | 水轮机调速系统用两段关闭与事故关机集成式配压阀 |
CN201963462U (zh) * | 2010-11-30 | 2011-09-07 | 国网电力科学研究院 | 实现抽水蓄能机组关闭速率调节的分段关闭装置 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104775983A (zh) * | 2014-01-14 | 2015-07-15 | 东方电气集团东方电机有限公司 | 抽水蓄能机组导叶延时关闭系统 |
CN106438187A (zh) * | 2016-08-31 | 2017-02-22 | 清远蓄能发电有限公司 | 一种水泵水轮机调速系统中工况控制装置及其控制方法 |
CN106438187B (zh) * | 2016-08-31 | 2018-08-28 | 清远蓄能发电有限公司 | 一种水泵水轮机调速系统中工况控制装置及其控制方法 |
CN108343542A (zh) * | 2018-02-26 | 2018-07-31 | 中国长江电力股份有限公司 | 一种基于比例节流阀的调速器分段关闭控制装置及方法 |
CN108343542B (zh) * | 2018-02-26 | 2020-02-11 | 中国长江电力股份有限公司 | 一种基于比例节流阀的调速器分段关闭控制装置及方法 |
CN109236554A (zh) * | 2018-09-17 | 2019-01-18 | 国家电网有限公司 | 抽水蓄能机组故障时导叶关闭系统及其控制方法 |
CN109139350A (zh) * | 2018-09-29 | 2019-01-04 | 东方电机控制设备有限公司 | 一种用于抽水蓄能电站的过速保护与流量控制装置 |
CN109236553A (zh) * | 2018-09-29 | 2019-01-18 | 东方电机控制设备有限公司 | 一种用于抽水蓄能电站的过速保护与流量控制方法 |
CN109139350B (zh) * | 2018-09-29 | 2024-01-26 | 东方电气自动控制工程有限公司 | 一种用于抽水蓄能电站的过速保护与流量控制装置 |
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Effective date of registration: 20130220 Address after: Nan Shui Road Gulou District of Nanjing city of Jiangsu Province, No. 8 210003 Patentee after: State Grid Electric Power Research Insititute Patentee after: Anhui Xiangshuijian Pumped Storage Station Patentee after: State Grid Corporation of China Patentee after: State Grid Xinyuan Co., Ltd. Address before: Nan Shui Road Gulou District of Nanjing city of Jiangsu Province, No. 8 210003 Patentee before: State Grid Electric Power Research Insititute Patentee before: Anhui Xiangshuijian Pumped Storage Station |