ZA202309552B - Variable-pitch installation and debugging system and operation method thereof - Google Patents

Variable-pitch installation and debugging system and operation method thereof

Info

Publication number
ZA202309552B
ZA202309552B ZA2023/09552A ZA202309552A ZA202309552B ZA 202309552 B ZA202309552 B ZA 202309552B ZA 2023/09552 A ZA2023/09552 A ZA 2023/09552A ZA 202309552 A ZA202309552 A ZA 202309552A ZA 202309552 B ZA202309552 B ZA 202309552B
Authority
ZA
South Africa
Prior art keywords
blade
variable
pitch
sub
controller
Prior art date
Application number
ZA2023/09552A
Inventor
Wang Xiaoyu
Qian Zhenhua
Liu Peng
Yang Chunguo
Original Assignee
Envision Energy Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Envision Energy Co Ltd filed Critical Envision Energy Co Ltd
Publication of ZA202309552B publication Critical patent/ZA202309552B/en

Links

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
    • F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/30—Commissioning, e.g. inspection, testing or final adjustment before releasing for production
    • 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
    • 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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Debugging And Monitoring (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

A variable-pitch installation and debugging system, comprising: a plurality of position sensors (301-306), wherein each of the position sensors (301-306) is configured to be installed at a junction between a variable-pitch system and a blade, so as to detect the position of the blade, and send a position detection result of the blade to a sub-controller (201-203) corresponding to the blade; a plurality of sub-controllers (201-203), wherein each sub-controller (201-203) is configured to determine, according to the position detection result of the blade corresponding to the sub-controller (201-203), whether the blade is at an operation enabling position, and send an enable signal to a master controller (100) if the blade is at the operation enabling position; and the master controller (100) which is configured to operate the blade according to the enable signal. By means of the structure, the problem in the prior art of the installation and debugging of a variable-pitch system being greatly affected by human factors is solved. In addition, the present application further relates to an operation method of the variable-pitch installation and debugging system.
ZA2023/09552A 2021-04-25 2023-10-12 Variable-pitch installation and debugging system and operation method thereof ZA202309552B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2021/089565 WO2022226680A1 (en) 2021-04-25 2021-04-25 Variable-pitch installation and debugging system and operation method thereof

Publications (1)

Publication Number Publication Date
ZA202309552B true ZA202309552B (en) 2024-06-26

Family

ID=77819419

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2023/09552A ZA202309552B (en) 2021-04-25 2023-10-12 Variable-pitch installation and debugging system and operation method thereof

Country Status (6)

Country Link
CN (1) CN113454336B (en)
ES (1) ES2956834B2 (en)
MA (1) MA63060A1 (en)
MX (1) MX2023011700A (en)
WO (1) WO2022226680A1 (en)
ZA (1) ZA202309552B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109989881A (en) * 2019-05-21 2019-07-09 国电联合动力技术有限公司 Control device for single blade hoisting of wind turbine and control method and unit
CN117365843A (en) * 2022-06-30 2024-01-09 金风科技股份有限公司 Anti-vortex induced vibration control method, device and system for wind turbines
CN115681003A (en) * 2022-10-24 2023-02-03 重庆华昭电气设备有限公司 Typhoon-resistant control method of variable pitch control system
CN116971923A (en) * 2023-04-20 2023-10-31 国电联合动力技术有限公司 Control method, device and readable storage medium for resisting vortex-induced vibration of wind turbines
CN118517370B (en) * 2024-07-23 2024-10-08 东方电气风电股份有限公司 Automatic vortex-induced vibration resistance method, system and storage medium for wind turbine generator

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007006966A1 (en) * 2007-02-13 2008-08-14 Robert Bosch Gmbh Drive device for driving multiple axes
EP2489872B1 (en) * 2011-02-15 2013-03-20 SSB Wind Systems GmbH & Co. KG Blade load reduction for wind turbine
CN203257603U (en) * 2012-12-14 2013-10-30 天津瑞能电气有限公司 Novel debugging device for variable-pitch system of wind generating set
EP2980401B1 (en) * 2014-07-29 2018-02-21 ALSTOM Renewable Technologies Pitch drive system with lubrication arrangement
DE102014215969A1 (en) * 2014-08-12 2016-02-18 Wobben Properties Gmbh Method for installing a rotor blade on a wind turbine
CN205484581U (en) * 2015-12-31 2016-08-17 新疆金风科技股份有限公司 Become oar direct current driver testing platform and detecting box
WO2017193358A1 (en) * 2016-05-13 2017-11-16 周方 Multi-section rotor blade of wind turbine
CN107246357A (en) * 2017-07-13 2017-10-13 固安华电天仁控制设备有限公司 A kind of blade position self-inspection wind turbine pitch system
CA3071958C (en) * 2017-08-03 2023-10-03 Barnhart Crane and Rigging Co. Wind tubine bearing removal and installation device and method
CN108180109A (en) * 2017-12-30 2018-06-19 北京金风科创风电设备有限公司 Pitch system and blade zero position calibration method
US10953938B2 (en) * 2018-03-15 2021-03-23 The Boeing Company Apparatus and methods for maintenance of wind turbine blades
CN208996866U (en) * 2018-08-02 2019-06-18 固安华电天仁控制设备有限公司 A kind of pitch control device of power generation with marine energy unit
CN112855444A (en) * 2021-03-18 2021-05-28 华润风电(龙岩)有限公司 Variable pitch control system and wind generating set

Also Published As

Publication number Publication date
WO2022226680A1 (en) 2022-11-03
ES2956834B2 (en) 2025-09-24
CN113454336A (en) 2021-09-28
ES2956834R1 (en) 2024-10-14
MA63060A1 (en) 2024-01-31
ES2956834A2 (en) 2023-12-28
MX2023011700A (en) 2023-10-19
CN113454336B (en) 2022-08-26

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