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JPS56107796A - Controlling device for windmill generation - Google Patents

Controlling device for windmill generation

Info

Publication number
JPS56107796A
JPS56107796A JP819080A JP819080A JPS56107796A JP S56107796 A JPS56107796 A JP S56107796A JP 819080 A JP819080 A JP 819080A JP 819080 A JP819080 A JP 819080A JP S56107796 A JPS56107796 A JP S56107796A
Authority
JP
Japan
Prior art keywords
windmill
output
value
multiplicator
load
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.)
Pending
Application number
JP819080A
Other languages
Japanese (ja)
Inventor
Yutaka Saito
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP819080A priority Critical patent/JPS56107796A/en
Publication of JPS56107796A publication Critical patent/JPS56107796A/en
Pending legal-status Critical Current

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
    • F03D7/00—Controlling wind motors 
    • F03D7/06—Controlling wind motors  the wind motors having rotation axis substantially perpendicular to the air flow entering the rotor
    • 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
    • Y02E10/74—Wind turbines with rotation axis perpendicular to the 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)
  • Wind Motors (AREA)
  • Control Of Eletrric Generators (AREA)

Abstract

PURPOSE:To stabilize the operation of the windmill by calculating the output of the wihdmill with wind velocity and efficiency and employing the value as a reference of selecting a load. CONSTITUTION:An n-multiplicator 11 multiplies the wind velocity signal v by n times, an arithmetic unit 14 approximately calculates the efficiency of the windmill with the ratio V/v of the windmill velocity V and the wind velocity v. The output of the multiplicator 11 and the output of the arithmetic unit 14 are multiplied by a multiplicator 12 as a target output value, and the load selector 6' is controlled with the target output value and the output of an actual load detector 17. When the ratio V/v becomes lower than the high efficiency value km, the motor 4 is driven to accelerate the windmill velosity V so as to approach the V/v to km. Thus, it can apply a load meeting the capacity of the windmill and enables stable operation thereof.
JP819080A 1980-01-25 1980-01-25 Controlling device for windmill generation Pending JPS56107796A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP819080A JPS56107796A (en) 1980-01-25 1980-01-25 Controlling device for windmill generation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP819080A JPS56107796A (en) 1980-01-25 1980-01-25 Controlling device for windmill generation

Publications (1)

Publication Number Publication Date
JPS56107796A true JPS56107796A (en) 1981-08-26

Family

ID=11686364

Family Applications (1)

Application Number Title Priority Date Filing Date
JP819080A Pending JPS56107796A (en) 1980-01-25 1980-01-25 Controlling device for windmill generation

Country Status (1)

Country Link
JP (1) JPS56107796A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4703189A (en) * 1985-11-18 1987-10-27 United Technologies Corporation Torque control for a variable speed wind turbine
JPS63242197A (en) * 1987-03-28 1988-10-07 Kansai Electric Power Co Inc:The Method and apparatus for windmill power generation
JP2006115604A (en) * 2004-10-14 2006-04-27 Nishishiba Electric Co Ltd Brake control device for fluid power generator
JP2015162976A (en) * 2014-02-27 2015-09-07 パナソニックＩｐマネジメント株式会社 wind power generation method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4703189A (en) * 1985-11-18 1987-10-27 United Technologies Corporation Torque control for a variable speed wind turbine
JPS63242197A (en) * 1987-03-28 1988-10-07 Kansai Electric Power Co Inc:The Method and apparatus for windmill power generation
JP2006115604A (en) * 2004-10-14 2006-04-27 Nishishiba Electric Co Ltd Brake control device for fluid power generator
JP2015162976A (en) * 2014-02-27 2015-09-07 パナソニックＩｐマネジメント株式会社 wind power generation method

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