CN112443461B - 基于对称声压传感器的风力发电机组偏航误差分析方法 - Google Patents
基于对称声压传感器的风力发电机组偏航误差分析方法 Download PDFInfo
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- CN112443461B CN112443461B CN202011080634.4A CN202011080634A CN112443461B CN 112443461 B CN112443461 B CN 112443461B CN 202011080634 A CN202011080634 A CN 202011080634A CN 112443461 B CN112443461 B CN 112443461B
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- sound pressure
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- fan blade
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- 238000004458 analytical method Methods 0.000 title claims abstract description 12
- 238000001228 spectrum Methods 0.000 claims abstract description 45
- 238000012545 processing Methods 0.000 claims abstract description 11
- 238000010183 spectrum analysis Methods 0.000 claims abstract description 8
- 238000001914 filtration Methods 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 4
- 238000012935 Averaging Methods 0.000 claims description 3
- 238000007781 pre-processing Methods 0.000 claims description 3
- 238000013526 transfer learning Methods 0.000 claims description 3
- 238000010248 power generation Methods 0.000 description 5
- 230000002146 bilateral effect Effects 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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Classifications
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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
- F03D—WIND MOTORS
- F03D17/00—Monitoring or testing of wind motors, e.g. diagnostics
-
- 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
- F03D—WIND MOTORS
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/0204—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor for orientation in relation to wind direction
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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
- F03D—WIND MOTORS
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/04—Automatic control; Regulation
- F03D7/042—Automatic control; Regulation by means of an electrical or electronic controller
- F03D7/043—Automatic control; Regulation by means of an electrical or electronic controller characterised by the type of control logic
- F03D7/046—Automatic control; Regulation by means of an electrical or electronic controller characterised by the type of control logic with learning or adaptive control, e.g. self-tuning, fuzzy logic or neural network
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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
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Artificial Intelligence (AREA)
- Evolutionary Computation (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Software Systems (AREA)
- Wind Motors (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202011080634.4A CN112443461B (zh) | 2020-10-10 | 2020-10-10 | 基于对称声压传感器的风力发电机组偏航误差分析方法 |
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CN202011080634.4A CN112443461B (zh) | 2020-10-10 | 2020-10-10 | 基于对称声压传感器的风力发电机组偏航误差分析方法 |
Publications (2)
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CN112443461A CN112443461A (zh) | 2021-03-05 |
CN112443461B true CN112443461B (zh) | 2022-02-08 |
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CN202011080634.4A Active CN112443461B (zh) | 2020-10-10 | 2020-10-10 | 基于对称声压传感器的风力发电机组偏航误差分析方法 |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103899497A (zh) * | 2012-12-27 | 2014-07-02 | 西门子公司 | 检测风力涡轮机的偏航误差度的方法 |
CN106014858A (zh) * | 2016-07-21 | 2016-10-12 | 浙江运达风电股份有限公司 | 一种风电机组对风误差自动校准方法及装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK2653721T3 (da) * | 2012-04-17 | 2020-10-12 | Siemens Gamesa Renewable Energy As | Vindmøllemålingssystem |
CA3023642A1 (en) * | 2016-05-12 | 2017-11-16 | Orsted Wind Power A/S | Estimation of yaw misalignment for a wind turbine |
US10451039B2 (en) * | 2017-06-09 | 2019-10-22 | General Electric Company | System and method for reducing wind turbine noise during high wind speed conditions |
-
2020
- 2020-10-10 CN CN202011080634.4A patent/CN112443461B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103899497A (zh) * | 2012-12-27 | 2014-07-02 | 西门子公司 | 检测风力涡轮机的偏航误差度的方法 |
CN106014858A (zh) * | 2016-07-21 | 2016-10-12 | 浙江运达风电股份有限公司 | 一种风电机组对风误差自动校准方法及装置 |
Non-Patent Citations (1)
Title |
---|
计及风电场状态的风电功率超短期预测;杨茂,周宜;《中国电机工程学报》;20190305;1259-1268 * |
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Inventor after: Wang Jianguo Inventor after: Xin Hongwei Inventor after: Wu Yingjie Inventor after: Zhang Xiuyu Inventor after: Yang Yanjun Inventor after: Wen Xiaoqiang Inventor before: Wu Yingjie Inventor before: Wang Jianguo Inventor before: Zhang Xiuyu Inventor before: Xin Hongwei Inventor before: Yang Yanjun Inventor before: Wen Xiaoqiang |
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