CN112487733A - 轴流贯流式水轮机组调节保证数值计算方法及系统 - Google Patents
轴流贯流式水轮机组调节保证数值计算方法及系统 Download PDFInfo
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
- G06F30/28—Design optimisation, verification or simulation using fluid dynamics, e.g. using Navier-Stokes equations or computational fluid dynamics [CFD]
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B15/00—Controlling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
- F03B3/16—Stators
- F03B3/18—Stator blades; Guide conduits or vanes, e.g. adjustable
- F03B3/183—Adjustable vanes, e.g. wicket gates
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2111/00—Details relating to CAD techniques
- G06F2111/10—Numerical modelling
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2113/00—Details relating to the application field
- G06F2113/08—Fluids
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2119/00—Details relating to the type or aim of the analysis or the optimisation
- G06F2119/14—Force analysis or force optimisation, e.g. static or dynamic forces
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113705120A (zh) * | 2021-08-25 | 2021-11-26 | 山东省调水工程运行维护中心 | 一种调水工程泵后阀最优调控方案制定方法 |
CN113836688A (zh) * | 2021-08-12 | 2021-12-24 | 中国电建集团西北勘测设计研究院有限公司 | 一种水轮发电机飞轮力矩预测方法 |
CN114856902A (zh) * | 2022-05-12 | 2022-08-05 | 华能澜沧江水电股份有限公司 | 水轮机调速系统优化方法及系统、电子设备和存储介质 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017064666A1 (en) * | 2015-10-16 | 2017-04-20 | Enel Ingegneria E Ricerca S.P.A. | A method for automatically evaluating on line the efficiency of a kaplan turbine |
CN107191308A (zh) * | 2017-07-25 | 2017-09-22 | 中国水利水电科学研究院 | 一种混流式水泵水轮机全特性曲线的预测方法 |
CN107480103A (zh) * | 2017-07-10 | 2017-12-15 | 华中科技大学 | 一种抽水蓄能机组水泵断电工况导叶关闭规律的优化方法 |
CN108108548A (zh) * | 2017-12-15 | 2018-06-01 | 西安理工大学 | 一种双向贯流式水轮机尾水管的优化设计方法 |
CN108280263A (zh) * | 2017-12-26 | 2018-07-13 | 华中科技大学 | 一种抽水蓄能机组导叶关闭规律双目标优化方法及系统 |
CN109143893A (zh) * | 2018-09-19 | 2019-01-04 | 国网湖南省电力有限公司 | 一种基于真机实测的水轮机特性获取方法 |
CN110008522A (zh) * | 2019-03-11 | 2019-07-12 | 昆明理工大学 | 一种冲击式水轮机折向器方程系数分析方法 |
CN110610034A (zh) * | 2019-08-28 | 2019-12-24 | 中国电建集团华东勘测设计研究院有限公司 | 一种混流式水轮机水力特性的生成方法 |
CN111350628A (zh) * | 2020-01-17 | 2020-06-30 | 武汉大学 | 利用导叶关闭规律防止轴流式水轮机泵效应抬机的方法 |
-
2020
- 2020-11-27 CN CN202011357067.2A patent/CN112487733B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017064666A1 (en) * | 2015-10-16 | 2017-04-20 | Enel Ingegneria E Ricerca S.P.A. | A method for automatically evaluating on line the efficiency of a kaplan turbine |
CN107480103A (zh) * | 2017-07-10 | 2017-12-15 | 华中科技大学 | 一种抽水蓄能机组水泵断电工况导叶关闭规律的优化方法 |
CN107191308A (zh) * | 2017-07-25 | 2017-09-22 | 中国水利水电科学研究院 | 一种混流式水泵水轮机全特性曲线的预测方法 |
CN108108548A (zh) * | 2017-12-15 | 2018-06-01 | 西安理工大学 | 一种双向贯流式水轮机尾水管的优化设计方法 |
CN108280263A (zh) * | 2017-12-26 | 2018-07-13 | 华中科技大学 | 一种抽水蓄能机组导叶关闭规律双目标优化方法及系统 |
CN109143893A (zh) * | 2018-09-19 | 2019-01-04 | 国网湖南省电力有限公司 | 一种基于真机实测的水轮机特性获取方法 |
CN110008522A (zh) * | 2019-03-11 | 2019-07-12 | 昆明理工大学 | 一种冲击式水轮机折向器方程系数分析方法 |
CN110610034A (zh) * | 2019-08-28 | 2019-12-24 | 中国电建集团华东勘测设计研究院有限公司 | 一种混流式水轮机水力特性的生成方法 |
CN111350628A (zh) * | 2020-01-17 | 2020-06-30 | 武汉大学 | 利用导叶关闭规律防止轴流式水轮机泵效应抬机的方法 |
Non-Patent Citations (28)
Title |
---|
付亮等: "基于实测甩负荷的水轮机力矩特性曲线拟合", 《农业工程学报》 * |
付亮等: "基于实测甩负荷的水轮机力矩特性曲线拟合", 《农业工程学报》, no. 19, 8 October 2018 (2018-10-08) * |
克里夫琴柯 等: "水电站的水力机械过渡过程(二)过渡过程中的水力机械工况和参数", 《人民长江》 * |
克里夫琴柯 等: "水电站的水力机械过渡过程(二)过渡过程中的水力机械工况和参数", 《人民长江》, 28 February 1979 (1979-02-28), pages 46 * |
刘俊平等: "考虑水电站水力瞬变流特性的水轮机选型", 《水电能源科学》, no. 12, 25 December 2014 (2014-12-25) * |
刘延泽等: "灯泡贯流式水轮机装置甩负荷过渡过程基于内特性解析理论的数值计算方法", 《中国农业大学学报》 * |
刘延泽等: "灯泡贯流式水轮机装置甩负荷过渡过程基于内特性解析理论的数值计算方法", 《中国农业大学学报》, no. 01, 15 February 2008 (2008-02-15) * |
姚泽等: "广州抽水蓄能电站A厂过渡过程仿真计算分析", 《水力发电学报》, no. 03, 25 March 2015 (2015-03-25) * |
姜源清等: "缅甸德铁水电站水轮机调节保证计算研究", 《水电站机电技术》, no. 07, 15 July 2016 (2016-07-15) * |
孙美凤等: "基于MATLAB的水力过渡过程数字仿真", 《人民长江》 * |
孙美凤等: "基于MATLAB的水力过渡过程数字仿真", 《人民长江》, no. 17, 14 September 2013 (2013-09-14) * |
寿梅华: "混流式水轮机导叶两速关闭时的压力和速率上升计算", 《水力发电》, no. 07, 21 July 1990 (1990-07-21) * |
巨江等: "水电站水力过渡过程数值仿真的理论与实践", 《西北水电》 * |
巨江等: "水电站水力过渡过程数值仿真的理论与实践", 《西北水电》, no. 03, 30 June 2009 (2009-06-30) * |
彭小东等: "轴流转桨式水轮机水力过渡过程计算研究", 《四川水利》 * |
彭小东等: "轴流转桨式水轮机水力过渡过程计算研究", 《四川水利》, no. 02, 15 April 2009 (2009-04-15) * |
杨晖等: "水电站水力过渡过程仿真计算研究", 《水利水电技术》 * |
杨晖等: "水电站水力过渡过程仿真计算研究", 《水利水电技术》, 20 December 2019 (2019-12-20) * |
童星等: "轴流转桨式水轮机特性神经网络三维建模", 《人民黄河》 * |
童星等: "轴流转桨式水轮机特性神经网络三维建模", 《人民黄河》, no. 06, 20 June 2009 (2009-06-20) * |
门闯社: "基于水轮机内外特性复合数学模型的调节系统动态特性研究", 《中国博士学位论文全文数据库 工程科技Ⅱ辑》 * |
门闯社: "基于水轮机内外特性复合数学模型的调节系统动态特性研究", 《中国博士学位论文全文数据库 工程科技Ⅱ辑》, 15 November 2018 (2018-11-15), pages 39 * |
陈云良等: "基于正交设计的灯泡贯流式机组关闭规律优化", 《排灌机械工程学报》 * |
陈云良等: "基于正交设计的灯泡贯流式机组关闭规律优化", 《排灌机械工程学报》, no. 04, 28 April 2015 (2015-04-28) * |
陈云良等: "灯泡贯流式电站机组及下游河道的水力过渡过程计算", 《四川大学学报(工程科学版)》 * |
陈云良等: "灯泡贯流式电站机组及下游河道的水力过渡过程计算", 《四川大学学报(工程科学版)》, no. 03, 28 May 2004 (2004-05-28) * |
高敏等: "石塘水电站3号机增容改造项目调节保证计算", 《红水河》 * |
高敏等: "石塘水电站3号机增容改造项目调节保证计算", 《红水河》, no. 03, 25 June 2020 (2020-06-25) * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113836688A (zh) * | 2021-08-12 | 2021-12-24 | 中国电建集团西北勘测设计研究院有限公司 | 一种水轮发电机飞轮力矩预测方法 |
CN113705120A (zh) * | 2021-08-25 | 2021-11-26 | 山东省调水工程运行维护中心 | 一种调水工程泵后阀最优调控方案制定方法 |
CN113705120B (zh) * | 2021-08-25 | 2023-09-22 | 山东省调水工程运行维护中心 | 一种调水工程泵后阀最优调控方案制定方法 |
CN114856902A (zh) * | 2022-05-12 | 2022-08-05 | 华能澜沧江水电股份有限公司 | 水轮机调速系统优化方法及系统、电子设备和存储介质 |
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