CN111502892A - 一种针对水轮机活动导叶开口不匀的故障预警方法 - Google Patents
一种针对水轮机活动导叶开口不匀的故障预警方法 Download PDFInfo
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- CN111502892A CN111502892A CN202010337186.5A CN202010337186A CN111502892A CN 111502892 A CN111502892 A CN 111502892A CN 202010337186 A CN202010337186 A CN 202010337186A CN 111502892 A CN111502892 A CN 111502892A
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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
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
- F03B11/008—Measuring or testing arrangements
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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CN202010337186.5A CN111502892A (zh) | 2020-04-26 | 2020-04-26 | 一种针对水轮机活动导叶开口不匀的故障预警方法 |
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CN202010337186.5A CN111502892A (zh) | 2020-04-26 | 2020-04-26 | 一种针对水轮机活动导叶开口不匀的故障预警方法 |
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CN202010337186.5A Pending CN111502892A (zh) | 2020-04-26 | 2020-04-26 | 一种针对水轮机活动导叶开口不匀的故障预警方法 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02104980A (ja) * | 1988-10-14 | 1990-04-17 | Toshiba Corp | ノズル面積監視方法 |
CN102979658A (zh) * | 2012-12-06 | 2013-03-20 | 中国水利水电科学研究院 | 双活动导叶水泵水轮机 |
CN207423387U (zh) * | 2017-09-15 | 2018-05-29 | 国网浙江嘉善县供电公司 | 一种基于温度差法的电缆中间接头温升在线监测装置 |
CN208220961U (zh) * | 2018-05-17 | 2018-12-11 | 成都威尔森科技发展有限责任公司 | 一种水轮发电机组监测系统 |
CN108981796A (zh) * | 2018-06-06 | 2018-12-11 | 江苏大学 | 一种五位一体水力机械故障诊断方法 |
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2020
- 2020-04-26 CN CN202010337186.5A patent/CN111502892A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02104980A (ja) * | 1988-10-14 | 1990-04-17 | Toshiba Corp | ノズル面積監視方法 |
CN102979658A (zh) * | 2012-12-06 | 2013-03-20 | 中国水利水电科学研究院 | 双活动导叶水泵水轮机 |
CN207423387U (zh) * | 2017-09-15 | 2018-05-29 | 国网浙江嘉善县供电公司 | 一种基于温度差法的电缆中间接头温升在线监测装置 |
CN208220961U (zh) * | 2018-05-17 | 2018-12-11 | 成都威尔森科技发展有限责任公司 | 一种水轮发电机组监测系统 |
CN108981796A (zh) * | 2018-06-06 | 2018-12-11 | 江苏大学 | 一种五位一体水力机械故障诊断方法 |
Non-Patent Citations (1)
Title |
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李太斌等: "基于大数据的水轮机导叶开口不匀故障智能预警", 《科技创新与应用》 * |
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Address after: Huaneng building, No.47, section 4, Renmin South Road, Wuhou District, Chengdu, Sichuan 610000 Applicant after: Huaneng Sichuan Energy Development Co.,Ltd. Applicant after: CHINA HUANENG GROUP Co.,Ltd. Applicant after: BEIJING ORIENTGE TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. Address before: Huaneng building, No.47, section 4, Renmin South Road, Wuhou District, Chengdu, Sichuan 610000 Applicant before: Huaneng Sichuan Hydropower Co.,Ltd. Applicant before: CHINA HUANENG GROUP Co.,Ltd. Applicant before: BEIJING ORIENTGE TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. |
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Application publication date: 20200807 |