CN112345254B - 一种抽水蓄能电站推力瓦温预警的方法 - Google Patents
一种抽水蓄能电站推力瓦温预警的方法 Download PDFInfo
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- CN112345254B CN112345254B CN202011125079.2A CN202011125079A CN112345254B CN 112345254 B CN112345254 B CN 112345254B CN 202011125079 A CN202011125079 A CN 202011125079A CN 112345254 B CN112345254 B CN 112345254B
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 230000002159 abnormal effect Effects 0.000 claims abstract description 16
- 238000012545 processing Methods 0.000 claims abstract description 8
- 238000001914 filtration Methods 0.000 claims abstract description 7
- 238000001816 cooling Methods 0.000 claims description 20
- 238000012544 monitoring process Methods 0.000 claims description 12
- 230000008859 change Effects 0.000 claims description 4
- 230000008520 organization Effects 0.000 claims description 3
- 238000012216 screening Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000009529 body temperature measurement Methods 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
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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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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
- G01M15/02—Details or accessories of testing apparatus
-
- 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
- F03B11/06—Bearing 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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- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Sliding-Contact Bearings (AREA)
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CN202011125079.2A CN112345254B (zh) | 2020-10-20 | 2020-10-20 | 一种抽水蓄能电站推力瓦温预警的方法 |
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CN202011125079.2A CN112345254B (zh) | 2020-10-20 | 2020-10-20 | 一种抽水蓄能电站推力瓦温预警的方法 |
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CN112345254A CN112345254A (zh) | 2021-02-09 |
CN112345254B true CN112345254B (zh) | 2022-05-03 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113203501B (zh) * | 2021-05-20 | 2023-05-12 | 苏州热工研究院有限公司 | 核电主泵推力瓦测温探头装配校验方法 |
CN113536586B (zh) * | 2021-07-28 | 2023-09-12 | 大连三环复合材料技术开发股份有限公司 | 一种基于油膜受力温度计算推力轴承运行状态的方法及*** |
CN115185313A (zh) * | 2022-08-05 | 2022-10-14 | 五凌电力有限公司 | 水电机组轴承瓦温的趋势跟踪预警方法及装置 |
CN117074026B (zh) * | 2023-10-12 | 2024-03-08 | 南方电网调峰调频发电有限公司检修试验分公司 | 可变速抽水蓄能发动机的热稳定测试***、方法和设备 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5210704A (en) * | 1990-10-02 | 1993-05-11 | Technology International Incorporated | System for prognosis and diagnostics of failure and wearout monitoring and for prediction of life expectancy of helicopter gearboxes and other rotating equipment |
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 |
CN104483963A (zh) * | 2014-11-21 | 2015-04-01 | 国家电网公司 | 一种水电机组轴承瓦温运行状态远程分析及诊断决策方法 |
CN106092190A (zh) * | 2016-06-02 | 2016-11-09 | 国家电网公司 | 抽水蓄能机组运行稳定性状态劣化预警方法及*** |
CN106610617A (zh) * | 2017-01-16 | 2017-05-03 | 广东蓄能发电有限公司 | 一种蓄能机组故障分析***及方法 |
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2020
- 2020-10-20 CN CN202011125079.2A patent/CN112345254B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5210704A (en) * | 1990-10-02 | 1993-05-11 | Technology International Incorporated | System for prognosis and diagnostics of failure and wearout monitoring and for prediction of life expectancy of helicopter gearboxes and other rotating equipment |
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 |
CN104483963A (zh) * | 2014-11-21 | 2015-04-01 | 国家电网公司 | 一种水电机组轴承瓦温运行状态远程分析及诊断决策方法 |
CN106092190A (zh) * | 2016-06-02 | 2016-11-09 | 国家电网公司 | 抽水蓄能机组运行稳定性状态劣化预警方法及*** |
CN106610617A (zh) * | 2017-01-16 | 2017-05-03 | 广东蓄能发电有限公司 | 一种蓄能机组故障分析***及方法 |
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