CN102072074B - 水泵工况导叶预开建压方法 - Google Patents
水泵工况导叶预开建压方法 Download PDFInfo
- Publication number
- CN102072074B CN102072074B CN2010106079860A CN201010607986A CN102072074B CN 102072074 B CN102072074 B CN 102072074B CN 2010106079860 A CN2010106079860 A CN 2010106079860A CN 201010607986 A CN201010607986 A CN 201010607986A CN 102072074 B CN102072074 B CN 102072074B
- Authority
- CN
- China
- Prior art keywords
- unit
- guide vane
- working condition
- water pump
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000003068 static effect Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000002159 abnormal effect Effects 0.000 abstract description 2
- 230000008092 positive effect Effects 0.000 abstract description 2
- 230000006378 damage Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
Classifications
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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
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010106079860A CN102072074B (zh) | 2010-12-28 | 2010-12-28 | 水泵工况导叶预开建压方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010106079860A CN102072074B (zh) | 2010-12-28 | 2010-12-28 | 水泵工况导叶预开建压方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102072074A CN102072074A (zh) | 2011-05-25 |
CN102072074B true CN102072074B (zh) | 2013-03-20 |
Family
ID=44030779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2010106079860A Active CN102072074B (zh) | 2010-12-28 | 2010-12-28 | 水泵工况导叶预开建压方法 |
Country Status (1)
Country | Link |
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CN (1) | CN102072074B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105552857B (zh) * | 2015-12-17 | 2018-06-26 | 国家电网公司 | 一种应用于抽水蓄能机组继电保护装置的工况判断方法 |
CN107179504B (zh) * | 2017-07-12 | 2023-11-03 | 国家电网公司 | 一种抽水蓄能机组的旋向检测装置、方法以及系统 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003081027A1 (de) * | 2002-03-27 | 2003-10-02 | Voith Siemens Hydro Power Generation Gmbh & Co. Kg | Stütz-und-leitschaufelin für francis-turbine |
CN101430358A (zh) * | 2008-12-10 | 2009-05-13 | 河南国网宝泉抽水蓄能有限公司 | 抽水蓄能电站首机首次水泵工况整组启动试验方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57163167A (en) * | 1981-03-31 | 1982-10-07 | Hitachi Ltd | Starting method for water turbine |
-
2010
- 2010-12-28 CN CN2010106079860A patent/CN102072074B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003081027A1 (de) * | 2002-03-27 | 2003-10-02 | Voith Siemens Hydro Power Generation Gmbh & Co. Kg | Stütz-und-leitschaufelin für francis-turbine |
CN101430358A (zh) * | 2008-12-10 | 2009-05-13 | 河南国网宝泉抽水蓄能有限公司 | 抽水蓄能电站首机首次水泵工况整组启动试验方法 |
Non-Patent Citations (2)
Title |
---|
JP昭57-163167A 1982.10.07 |
黄祖光.《天荒坪抽水蓄能电站1号水泵水轮机振动问题处理》.《浙江电力》.1999,第16-18页. * |
Also Published As
Publication number | Publication date |
---|---|
CN102072074A (zh) | 2011-05-25 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
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ASS | Succession or assignment of patent right |
Owner name: STATE GRID XINYUAN CO., LTD. HUADONG YIXING PUMPED Effective date: 20121029 Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: HUADONG YIXING PUMPED STORAGE CO., LTD. Effective date: 20121029 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 214205 WUXI, JIANGSU PROVINCE TO: 100761 DONGCHENG, BEIJING |
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TA01 | Transfer of patent application right |
Effective date of registration: 20121029 Address after: 100761 West Chang'an Avenue, Beijing, No. 86 Applicant after: State Grid Corporation of China Applicant after: State Grid Xinyuan Co., Ltd. Applicant after: East China Yixing Pumped Storage Co., Ltd. Address before: 214205, 3, Qin Hu Road, ring garden, Yixing, Jiangsu, Wuxi Applicant before: East China Yixing Pumped Storage Co., Ltd. |
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C14 | Grant of patent or utility model | ||
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