CN106662072A - 风力发电机状态监控方法与系统 - Google Patents
风力发电机状态监控方法与系统 Download PDFInfo
- Publication number
- CN106662072A CN106662072A CN201480080202.XA CN201480080202A CN106662072A CN 106662072 A CN106662072 A CN 106662072A CN 201480080202 A CN201480080202 A CN 201480080202A CN 106662072 A CN106662072 A CN 106662072A
- Authority
- CN
- China
- Prior art keywords
- wind
- driven generator
- data
- trained
- defective
- 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.)
- Granted
Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000002950 deficient Effects 0.000 claims abstract description 147
- 238000012549 training Methods 0.000 claims abstract description 33
- 230000036541 health Effects 0.000 claims abstract description 5
- 230000003862 health status Effects 0.000 claims description 47
- 238000003745 diagnosis Methods 0.000 claims description 44
- 238000007418 data mining Methods 0.000 claims description 21
- 238000005065 mining Methods 0.000 claims description 17
- 238000004590 computer program Methods 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 6
- 230000007547 defect Effects 0.000 claims description 2
- 230000004888 barrier function Effects 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 238000000513 principal component analysis Methods 0.000 description 2
- 238000012706 support-vector machine Methods 0.000 description 2
- 206010043458 Thirst Diseases 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 210000004218 nerve net Anatomy 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 208000011580 syndromic disease Diseases 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 230000035922 thirst Effects 0.000 description 1
Classifications
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N20/00—Machine learning
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/80—Diagnostics
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/83—Testing, e.g. methods, components or tools therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/84—Modelling or simulation
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Data Mining & Analysis (AREA)
- Evolutionary Computation (AREA)
- Medical Informatics (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- Computing Systems (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Artificial Intelligence (AREA)
- Testing And Monitoring For Control Systems (AREA)
- Wind Motors (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2014/091425 WO2016077997A1 (en) | 2014-11-18 | 2014-11-18 | Wind turbine condition monitoring method and system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106662072A true CN106662072A (zh) | 2017-05-10 |
CN106662072B CN106662072B (zh) | 2019-10-25 |
Family
ID=56013046
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201480080202.XA Active CN106662072B (zh) | 2014-11-18 | 2014-11-18 | 风力发电机状态监控方法与系统 |
Country Status (7)
Country | Link |
---|---|
US (1) | US10288043B2 (zh) |
EP (1) | EP3221579B1 (zh) |
CN (1) | CN106662072B (zh) |
BR (1) | BR112017001082A8 (zh) |
ES (1) | ES2947817T3 (zh) |
FI (1) | FI3221579T3 (zh) |
WO (1) | WO2016077997A1 (zh) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107178477A (zh) * | 2017-07-10 | 2017-09-19 | 龙源(北京)风电工程技术有限公司 | 基于深度自编码模型的风电机组叶片故障监控方法及系统 |
CN107704933A (zh) * | 2017-09-01 | 2018-02-16 | 新疆金风科技股份有限公司 | 风力发电机组故障诊断系统和方法 |
CN109164784A (zh) * | 2018-08-22 | 2019-01-08 | 重庆海装风电工程技术有限公司 | 基于大数据云服务的风力发电机运维方法、装置及系统 |
CN109253048A (zh) * | 2018-08-31 | 2019-01-22 | 北京金风科创风电设备有限公司 | 风力发电机组的运行控制方法、装置、设备及存储介质 |
CN109657982A (zh) * | 2018-12-20 | 2019-04-19 | 三重能有限公司 | 一种故障预警方法及装置 |
CN110675086A (zh) * | 2019-10-09 | 2020-01-10 | 东方电气风电有限公司 | 一种风力发电机组部件健康状态评估装置及方法 |
CN110990768A (zh) * | 2019-11-07 | 2020-04-10 | 湖北省电力勘测设计院有限公司 | 基于互信息值的发电机组性能各参数数据类型确定方法 |
CN112459970A (zh) * | 2020-04-29 | 2021-03-09 | 华北电力大学 | 一种运用数据对抗学习的风电机组异常检测方法 |
CN113982850A (zh) * | 2021-09-10 | 2022-01-28 | 大唐国信滨海海上风力发电有限公司 | 融合高低频信号的风机综合健康分析方法及系统 |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3452720B1 (en) * | 2016-05-03 | 2024-03-27 | Vestas Wind Systems A/S | Status monitoring for wind turbines |
KR101768810B1 (ko) * | 2016-06-02 | 2017-08-30 | 두산중공업 주식회사 | 풍력단지 통합 제어 모니터링 시스템 |
DE102016117190A1 (de) * | 2016-09-13 | 2018-03-15 | fos4X GmbH | Verfahren und Vorrichtung zum Überwachen eines Zustands wenigstens einer Windkraftanlage und Computerprogrammprodukt |
DE102016011005A1 (de) * | 2016-09-14 | 2018-03-15 | Senvion Gmbh | Verfahren und System zum Analysieren eines Zustands einer Windenergieanlage |
WO2018076236A1 (en) * | 2016-10-27 | 2018-05-03 | Abb Schweiz Ag | Wind farm and method and controller for feeding the same |
EP3388910A1 (en) | 2017-04-10 | 2018-10-17 | ABB Schweiz AG | Method and apparatus for monitoring the condition of subsystems within a renewable generation plant or microgrid |
CN108122075A (zh) * | 2017-12-22 | 2018-06-05 | 胜利油田鲁明油气勘探开发有限公司 | 一种基于卷积神经网络强化学习的有杆泵工况智能监测方法 |
CN108376298B (zh) * | 2018-02-12 | 2023-11-10 | 湘潭大学 | 一种风电机组发动机温度故障预警诊断方法 |
CN108764567A (zh) * | 2018-05-28 | 2018-11-06 | 中国科学院自动化研究所 | 基于状态健康信息的剩余寿命远程预测方法、系统及设备 |
CN109372704B (zh) * | 2018-09-18 | 2020-08-18 | 国电联合动力技术有限公司 | 发电机组智能故障诊断分析及运维操作机器系统及发电场 |
US10984154B2 (en) * | 2018-12-27 | 2021-04-20 | Utopus Insights, Inc. | System and method for evaluating models for predictive failure of renewable energy assets |
US10956632B2 (en) | 2018-12-27 | 2021-03-23 | Utopus Insights, Inc. | Scalable system and engine for forecasting wind turbine failure |
US20200210824A1 (en) * | 2018-12-28 | 2020-07-02 | Utopus Insights, Inc. | Scalable system and method for forecasting wind turbine failure with varying lead time windows |
CN109611288B (zh) * | 2018-12-29 | 2021-03-30 | 南京安维士传动技术股份有限公司 | 一种基于大数据的风电运维平台 |
CN111637023A (zh) * | 2019-03-01 | 2020-09-08 | 武汉朗立创科技有限公司 | 海上风力发电机齿轮振动监测大数据云平台系统 |
CN110259646B (zh) * | 2019-05-06 | 2020-07-14 | 明阳智慧能源集团股份公司 | 一种基于历史数据的风力发电机组部件状态预警方法 |
US11041650B2 (en) * | 2019-05-20 | 2021-06-22 | Honeywell International Inc. | Cloud and edge integrated energy optimizer |
CN110442833B (zh) * | 2019-06-10 | 2022-09-09 | 内蒙古工业大学 | 一种基于多维度scada数据评估风电机组健康状态评估方法 |
US11509136B2 (en) * | 2019-12-30 | 2022-11-22 | Utopus Insights, Inc. | Scalable systems and methods for assessing healthy condition scores in renewable asset management |
AT523586A1 (de) * | 2020-02-27 | 2021-09-15 | I4See Tech Gmbh | Verfahren zur zumindest teilweise dezentralen Berechnung des Gesundheitszustandes von mindestens einer Windkraftanlage |
CN111322206B (zh) * | 2020-02-28 | 2021-05-04 | 唐智科技湖南发展有限公司 | 一种风电机组机械大部件的智慧运维系统及方法 |
US11661919B2 (en) | 2021-01-20 | 2023-05-30 | General Electric Company | Odometer-based control of a wind turbine power system |
US11635060B2 (en) | 2021-01-20 | 2023-04-25 | General Electric Company | System for operating a wind turbine using cumulative load histograms based on actual operation thereof |
US11728654B2 (en) | 2021-03-19 | 2023-08-15 | General Electric Renovables Espana, S.L. | Systems and methods for operating power generating assets |
CN113408199A (zh) * | 2021-06-16 | 2021-09-17 | 华电山东新能源有限公司 | 一种基于多层感知神经网络的齿轮箱油温故障预警方法 |
US11761427B2 (en) | 2021-06-29 | 2023-09-19 | Aspentech Corporation | Method and system for building prescriptive analytics to prevent wind turbine failures |
CN114893360B (zh) * | 2022-05-23 | 2023-03-24 | 国家电投集团科学技术研究院有限公司 | 风电机组塔筒异常振动识别和运行状态监测方法及系统 |
CN115013261B (zh) * | 2022-08-08 | 2022-12-06 | 国网浙江省电力有限公司舟山供电公司 | 一种用于海上风电场的状态监测方法及系统 |
CN115498660B (zh) * | 2022-11-17 | 2023-04-07 | 华北电力大学 | 风电场调频动态建模方法、装置及电子设备 |
CN117312807B (zh) * | 2023-11-29 | 2024-02-06 | 浙江万胜智能科技股份有限公司 | 一种断路器的控制状态分析方法及系统 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110313726A1 (en) * | 2009-03-05 | 2011-12-22 | Honeywell International Inc. | Condition-based maintenance system for wind turbines |
US20120166000A1 (en) * | 2010-12-28 | 2012-06-28 | Inventus Holdings, Llc | Remote wind turbine reset system and method |
CN103234753A (zh) * | 2013-04-11 | 2013-08-07 | 华北电力大学 | 基于高斯过程建模的风电机组轴系状态监测方法 |
CN103306893A (zh) * | 2012-03-09 | 2013-09-18 | 北京光耀能源技术股份有限公司 | 一种风力发电机故障预警及报警方法 |
CN103645052A (zh) * | 2013-12-11 | 2014-03-19 | 北京航空航天大学 | 一种风电机组齿轮箱远程在线状态监测及寿命评估方法 |
CN103761569A (zh) * | 2013-12-20 | 2014-04-30 | 上海电机学院 | 一种风力发电机故障诊断方法及装置 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10044096A1 (de) | 2000-09-07 | 2002-04-04 | Aloys Wobben | Inselnetz und Verfahren zum Betrieb eines Inselnetzes |
DE102005038558A1 (de) | 2005-08-12 | 2007-02-15 | Repower Systems Ag | Verfahren zum Betrieb eines Windenergieanlagenparks sowie Windenergieanlagenpark |
WO2009016020A1 (en) | 2007-07-31 | 2009-02-05 | Vestas Wind Systems A/S | Wind turbine monitoring system |
EP2236821B1 (en) | 2009-04-03 | 2016-12-21 | XEMC Darwind B.V. | Wind farm island operation |
ES2562253T3 (es) * | 2009-06-24 | 2016-03-03 | Vestas Wind Systems A/S | Un procedimiento y un sistema para controlar el funcionamiento de una turbina eólica |
US8451134B2 (en) | 2009-07-24 | 2013-05-28 | Honeywell International Inc. | Wind turbine generator fault diagnostic and prognostic device and method |
US20110091321A1 (en) * | 2009-10-13 | 2011-04-21 | Baker Myles L | Systems and methods for monitoring wind turbine operation |
KR100954090B1 (ko) * | 2009-10-27 | 2010-04-23 | 주식회사 위다스 | 풍력발전설비 상태감시시스템 |
EP2502174B1 (en) | 2009-11-16 | 2018-06-13 | Simmonds Precision Products, Inc. | Data acquisition system for condition-based maintenance |
CN101825893A (zh) | 2010-05-05 | 2010-09-08 | 湖州师范学院 | 风电机组集中和远程监控、故障诊断系统 |
CN201820121U (zh) | 2010-05-28 | 2011-05-04 | 湖州师范学院 | 一种风电机组集中和远程监控、故障诊断系统 |
CN101872165A (zh) | 2010-06-13 | 2010-10-27 | 西安交通大学 | 一种基于遗传神经网络的风电机组故障诊断方法 |
CN102156043B (zh) | 2010-12-31 | 2013-01-16 | 北京四方继保自动化股份有限公司 | 风力发电机组在线状态监测与故障诊断系统 |
ES2642670T3 (es) | 2011-01-20 | 2017-11-17 | Vestas Wind Systems A/S | Un método para supervisión de diagnóstico de un sistema de generador de turbina eólica |
DK2503146T3 (da) | 2011-03-21 | 2014-02-10 | Siemens Ag | Fremgangsmåde og indretning til styring af driften af et elektrisk energiproduktionsanlæg under en afbrydelse fra et forsyningsnet |
US20120271593A1 (en) | 2011-04-21 | 2012-10-25 | Honeywell International Inc. | Monitoring wind turbine performance |
US9249781B2 (en) | 2011-12-30 | 2016-02-02 | Robert Bosch Gmbh | Method for robust wireless wind turbine condition monitoring |
CN102768115B (zh) * | 2012-06-27 | 2016-04-20 | 华北电力大学 | 一种风电机组齿轮箱健康状态实时动态监控方法 |
CN102878023A (zh) | 2012-09-18 | 2013-01-16 | 毛振刚 | 大兆瓦风力发电机组实时状态监控系统 |
CN103226651A (zh) | 2013-03-23 | 2013-07-31 | 中国水利电力物资有限公司 | 基于相似度统计的风电机组状态评估预警方法和系统 |
CN103439091B (zh) * | 2013-06-25 | 2015-11-18 | 国电大渡河检修安装有限公司 | 水轮机转轮叶片裂纹故障早期预警和诊断方法及系统 |
CN103835882A (zh) * | 2014-03-18 | 2014-06-04 | 上海电机学院 | 大型风力发电机组状态监测与故障诊断系统 |
-
2014
- 2014-11-18 FI FIEP14906626.8T patent/FI3221579T3/fi active
- 2014-11-18 CN CN201480080202.XA patent/CN106662072B/zh active Active
- 2014-11-18 ES ES14906626T patent/ES2947817T3/es active Active
- 2014-11-18 EP EP14906626.8A patent/EP3221579B1/en active Active
- 2014-11-18 WO PCT/CN2014/091425 patent/WO2016077997A1/en active Application Filing
- 2014-11-18 BR BR112017001082A patent/BR112017001082A8/pt active IP Right Grant
-
2016
- 2016-11-23 US US15/359,976 patent/US10288043B2/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110313726A1 (en) * | 2009-03-05 | 2011-12-22 | Honeywell International Inc. | Condition-based maintenance system for wind turbines |
US20120166000A1 (en) * | 2010-12-28 | 2012-06-28 | Inventus Holdings, Llc | Remote wind turbine reset system and method |
CN103306893A (zh) * | 2012-03-09 | 2013-09-18 | 北京光耀能源技术股份有限公司 | 一种风力发电机故障预警及报警方法 |
CN103234753A (zh) * | 2013-04-11 | 2013-08-07 | 华北电力大学 | 基于高斯过程建模的风电机组轴系状态监测方法 |
CN103645052A (zh) * | 2013-12-11 | 2014-03-19 | 北京航空航天大学 | 一种风电机组齿轮箱远程在线状态监测及寿命评估方法 |
CN103761569A (zh) * | 2013-12-20 | 2014-04-30 | 上海电机学院 | 一种风力发电机故障诊断方法及装置 |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107178477A (zh) * | 2017-07-10 | 2017-09-19 | 龙源(北京)风电工程技术有限公司 | 基于深度自编码模型的风电机组叶片故障监控方法及系统 |
CN107704933A (zh) * | 2017-09-01 | 2018-02-16 | 新疆金风科技股份有限公司 | 风力发电机组故障诊断系统和方法 |
CN109164784A (zh) * | 2018-08-22 | 2019-01-08 | 重庆海装风电工程技术有限公司 | 基于大数据云服务的风力发电机运维方法、装置及系统 |
CN109253048A (zh) * | 2018-08-31 | 2019-01-22 | 北京金风科创风电设备有限公司 | 风力发电机组的运行控制方法、装置、设备及存储介质 |
CN109253048B (zh) * | 2018-08-31 | 2020-06-05 | 北京金风科创风电设备有限公司 | 风力发电机组的运行控制方法、装置、设备及存储介质 |
CN109657982B (zh) * | 2018-12-20 | 2022-02-11 | 三一重能有限公司 | 一种故障预警方法及装置 |
CN109657982A (zh) * | 2018-12-20 | 2019-04-19 | 三重能有限公司 | 一种故障预警方法及装置 |
CN110675086A (zh) * | 2019-10-09 | 2020-01-10 | 东方电气风电有限公司 | 一种风力发电机组部件健康状态评估装置及方法 |
CN110990768A (zh) * | 2019-11-07 | 2020-04-10 | 湖北省电力勘测设计院有限公司 | 基于互信息值的发电机组性能各参数数据类型确定方法 |
CN112459970A (zh) * | 2020-04-29 | 2021-03-09 | 华北电力大学 | 一种运用数据对抗学习的风电机组异常检测方法 |
CN112459970B (zh) * | 2020-04-29 | 2022-04-26 | 华北电力大学 | 一种运用数据对抗学习的风电机组异常检测方法 |
CN113982850A (zh) * | 2021-09-10 | 2022-01-28 | 大唐国信滨海海上风力发电有限公司 | 融合高低频信号的风机综合健康分析方法及系统 |
CN113982850B (zh) * | 2021-09-10 | 2023-11-10 | 大唐国信滨海海上风力发电有限公司 | 融合高低频信号的风机综合健康分析方法及系统 |
Also Published As
Publication number | Publication date |
---|---|
FI3221579T3 (fi) | 2023-06-21 |
EP3221579A1 (en) | 2017-09-27 |
EP3221579B1 (en) | 2023-03-29 |
US20170074250A1 (en) | 2017-03-16 |
EP3221579A4 (en) | 2018-07-11 |
CN106662072B (zh) | 2019-10-25 |
ES2947817T3 (es) | 2023-08-21 |
WO2016077997A1 (en) | 2016-05-26 |
BR112017001082A2 (pt) | 2017-11-21 |
BR112017001082A8 (pt) | 2022-12-27 |
US10288043B2 (en) | 2019-05-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106662072B (zh) | 风力发电机状态监控方法与系统 | |
CN104200396B (zh) | 一种风力发电机部件故障预警方法 | |
CN107220469B (zh) | 一种风机状态估计的方法及系统 | |
WO2016086360A1 (en) | Wind farm condition monitoring method and system | |
CN106525415B (zh) | 一种风电机组传动链健康状态评价系统及方法 | |
ATE450830T1 (de) | Sensor-fehlerdiagnose und -prognose unter verwendung eines komponentenmodells und zeitskalenorthogonaler entwicklungen | |
CN105955233B (zh) | 一种基于数据挖掘的车辆故障诊断方法及系统 | |
CN105846780A (zh) | 一种基于决策树模型的光伏组件故障诊断方法 | |
CN109297689A (zh) | 一种引入权重因子的大型水力机械智能诊断方法 | |
CN102352824B (zh) | 一种基于电气信息的风力发电机健康状态监测系统和方法 | |
CN114723285B (zh) | 一种电网设备安全性评估预测方法 | |
CN110196365A (zh) | 一种车辆电驱动系统故障诊断方法 | |
CN103439091A (zh) | 水轮机转轮叶片裂纹故障早期预警和诊断方法及系统 | |
CN104182623A (zh) | 一种基于当量变化率计算的热工过程数据检测方法 | |
CN112036581A (zh) | 交通工具空调系统的性能检测方法及装置、存储介质、终端 | |
CN108377209A (zh) | 基于scada的设备故障检测系统和检测方法 | |
CN113177646A (zh) | 一种基于自适应边缘代理的配电设备在线监测方法及系统 | |
CN108506171A (zh) | 一种大型半直驱机组齿轮箱冷却系统故障预警方法 | |
CN104574221B9 (zh) | 一种基于损失电量特征参数的光伏电站运行状态辨识方法 | |
CN102096770A (zh) | 基于网络实现的旋转机械性能退化评估方法 | |
CN114577470A (zh) | 用于风机主轴承的故障诊断方法及系统 | |
CN114320773B (zh) | 一种基于功率曲线分析与神经网络的风电机组故障预警方法 | |
CN112083275A (zh) | 一种配网故障类型识别方法及系统 | |
CN116840658A (zh) | 一种针对芯片固件的故障预测和诊断方法 | |
US11339763B2 (en) | Method for windmill farm monitoring |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210514 Address after: Baden, Switzerland Patentee after: ABB grid Switzerland AG Address before: Baden, Switzerland Patentee before: ABB Switzerland Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CP01 | Change in the name or title of a patent holder |
Address after: Swiss Baden Patentee after: Hitachi energy Switzerland AG Address before: Swiss Baden Patentee before: ABB grid Switzerland AG |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240119 Address after: Zurich, SUI Patentee after: Hitachi Energy Co.,Ltd. Address before: Swiss Baden Patentee before: Hitachi energy Switzerland AG |
|
TR01 | Transfer of patent right |