JPS5698400A - Controlling device of wind power generation - Google Patents

Controlling device of wind power generation

Info

Publication number
JPS5698400A
JPS5698400A JP17273479A JP17273479A JPS5698400A JP S5698400 A JPS5698400 A JP S5698400A JP 17273479 A JP17273479 A JP 17273479A JP 17273479 A JP17273479 A JP 17273479A JP S5698400 A JPS5698400 A JP S5698400A
Authority
JP
Japan
Prior art keywords
windmill
wind speed
time constant
air speed
generator
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
JP17273479A
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 JP17273479A priority Critical patent/JPS5698400A/en
Publication of JPS5698400A publication Critical patent/JPS5698400A/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
    • 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
    • F05B2270/00—Control
    • F05B2270/30—Control parameters, e.g. input parameters
    • F05B2270/32—Wind speeds
    • 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 conduct stable operation of the wind power generator by providing a directional primary delay unit becoming a time constant similar to that of a windmill when the air speed is increased and becoming a short time constant when the air speed is decreased and selecting a load with the signal. CONSTITUTION:When wind speed becomes higher than a predetermined value, it is detected by a level detector 10 connected to an anemometer 8, a motor 4 is started to rotate the windmill 1 in a stable range, and thereafter the air speed is detected by a load selector 6. Thus, loads 71-73 are selected, are connected to a generator 2 to obtain an electric power. When the wind speed voltage obtained by the anemometer generator 9 is raised, and a load selector 6 is controlled by the direction primary delay unit for generating an output having a delay in the vicinity of the time constant of the windmill 1 and generating an output having less delay in the vicinity of the wind speed voltage when the wind speed is lowered. Consequently, even when the air speed is abruptly increased, or even if the wind speed is lowered, the windmill can be always stably rotated continuously.
JP17273479A 1979-12-29 1979-12-29 Controlling device of wind power generation Pending JPS5698400A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17273479A JPS5698400A (en) 1979-12-29 1979-12-29 Controlling device of wind power generation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17273479A JPS5698400A (en) 1979-12-29 1979-12-29 Controlling device of wind power generation

Publications (1)

Publication Number Publication Date
JPS5698400A true JPS5698400A (en) 1981-08-07

Family

ID=15947318

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17273479A Pending JPS5698400A (en) 1979-12-29 1979-12-29 Controlling device of wind power generation

Country Status (1)

Country Link
JP (1) JPS5698400A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56123800U (en) * 1980-02-19 1981-09-21
EP0110471A1 (en) * 1982-12-02 1984-06-13 TEMA S.p.A. Method for converting wind energy into electrical energy, and the apparatus suitable for this purpose
JP2008011607A (en) * 2006-06-28 2008-01-17 Hitachi Ltd Speed-variable wind turbine power generation system
CN105332853A (en) * 2015-11-30 2016-02-17 东南大学 Control method for coordinating rotating speed and power of wind driven generator at wind speed higher than rated wind speed

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5494628A (en) * 1978-01-09 1979-07-26 Toshiba Corp Governor device of alternating current generator

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5494628A (en) * 1978-01-09 1979-07-26 Toshiba Corp Governor device of alternating current generator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56123800U (en) * 1980-02-19 1981-09-21
EP0110471A1 (en) * 1982-12-02 1984-06-13 TEMA S.p.A. Method for converting wind energy into electrical energy, and the apparatus suitable for this purpose
JP2008011607A (en) * 2006-06-28 2008-01-17 Hitachi Ltd Speed-variable wind turbine power generation system
CN105332853A (en) * 2015-11-30 2016-02-17 东南大学 Control method for coordinating rotating speed and power of wind driven generator at wind speed higher than rated wind speed

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