JPS5540273A - Electromagnetic device for controlling opening/closing blades of windmill - Google Patents

Electromagnetic device for controlling opening/closing blades of windmill

Info

Publication number
JPS5540273A
JPS5540273A JP11392278A JP11392278A JPS5540273A JP S5540273 A JPS5540273 A JP S5540273A JP 11392278 A JP11392278 A JP 11392278A JP 11392278 A JP11392278 A JP 11392278A JP S5540273 A JPS5540273 A JP S5540273A
Authority
JP
Japan
Prior art keywords
windmill
electrode
electrodes
blades
opening
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
JP11392278A
Other languages
Japanese (ja)
Inventor
Toshio Takayama
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP11392278A priority Critical patent/JPS5540273A/en
Publication of JPS5540273A publication Critical patent/JPS5540273A/en
Pending legal-status Critical Current

Links

Classifications

    • 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

  • Wind Motors (AREA)

Abstract

PURPOSE: To raise the rotation efficiency of a heavy vertical windmill of several to scores of thousand kilowatt in output, protect the windmill from damage due to a storm and raise the economical efficiency of the windmill.
CONSTITUTION: A semicylindrical electrode (a) is attached to a half-circumference part of a wind direction rotary shaft 23 rotatably supported on frames 21, 22. Insulated electrodes (b) are secured at an almost equal spacing around the former electrode (a) so that at least one of the electrodes (b) is always in contact with the electrode (a) for energization while the electrodes (b) are revolved. An annular electrode (d) is provided at a distance from the electrodes (b) and electrically coupled to the electrode (a). A wind direction rotary switch A is composed of the annular electrode (d) and a brush (e). A pair of opening/closing blades 14 are mounted on a rotary shaft 12. (A) rotary switch (B) for controlling the opening/ closing of the blades is provided at a lower part of the windmill and mechanically coupled to said switch A.
COPYRIGHT: (C)1980,JPO&Japio
JP11392278A 1978-09-16 1978-09-16 Electromagnetic device for controlling opening/closing blades of windmill Pending JPS5540273A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11392278A JPS5540273A (en) 1978-09-16 1978-09-16 Electromagnetic device for controlling opening/closing blades of windmill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11392278A JPS5540273A (en) 1978-09-16 1978-09-16 Electromagnetic device for controlling opening/closing blades of windmill

Publications (1)

Publication Number Publication Date
JPS5540273A true JPS5540273A (en) 1980-03-21

Family

ID=14624544

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11392278A Pending JPS5540273A (en) 1978-09-16 1978-09-16 Electromagnetic device for controlling opening/closing blades of windmill

Country Status (1)

Country Link
JP (1) JPS5540273A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58157629A (en) * 1982-03-10 1983-09-19 Masao Kani Electromagnetic type conveyance device
JPH0494324A (en) * 1990-08-10 1992-03-26 Ootsuka Tec:Kk Electromagnetic conveyer
JPH04100127U (en) * 1991-02-08 1992-08-28
WO2002029248A1 (en) * 2000-10-05 2002-04-11 Tihomir Culjak The prefab variable surface sail
GB2475670A (en) * 2009-09-15 2011-06-01 Farzad Froughi Pivoted blade vertical axis drag-type wind turbine with repelling magnet strips, aerofoil blades and constant speed generator
CN102155356A (en) * 2011-03-22 2011-08-17 国电联合动力技术有限公司 Method for controlling running of wind generating set based on speed-regulating front end of electromagnetic coupler
RU2497022C2 (en) * 2011-12-23 2013-10-27 ФЕДЕРАЛЬНОЕ ГОСУДАРСТВЕННОЕ БЮДЖЕТНОЕ ОБРАЗОВАТЕЛЬНОЕ УЧРЕЖДЕНИЕ ВЫСШЕГО ПРОФЕССИОНАЛЬНОГО ОБРАЗОВАНИЯ "МОСКОВСКИЙ ГОСУДАРСТВЕННЫЙ АГРОИНЖЕНЕРНЫЙ УНИВЕРСИТЕТ имени В.П. Горячкина" (ФГБОУ ВПО МГАУ) Wind engine

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58157629A (en) * 1982-03-10 1983-09-19 Masao Kani Electromagnetic type conveyance device
JPH0494324A (en) * 1990-08-10 1992-03-26 Ootsuka Tec:Kk Electromagnetic conveyer
JPH04100127U (en) * 1991-02-08 1992-08-28
WO2002029248A1 (en) * 2000-10-05 2002-04-11 Tihomir Culjak The prefab variable surface sail
GB2475670A (en) * 2009-09-15 2011-06-01 Farzad Froughi Pivoted blade vertical axis drag-type wind turbine with repelling magnet strips, aerofoil blades and constant speed generator
GB2475670B (en) * 2009-09-15 2014-02-26 Farzad Froughi Pivoted Blade Vertical Axis Drag-Type Wind Turbine with Repelling Magnet Strips
CN102155356A (en) * 2011-03-22 2011-08-17 国电联合动力技术有限公司 Method for controlling running of wind generating set based on speed-regulating front end of electromagnetic coupler
RU2497022C2 (en) * 2011-12-23 2013-10-27 ФЕДЕРАЛЬНОЕ ГОСУДАРСТВЕННОЕ БЮДЖЕТНОЕ ОБРАЗОВАТЕЛЬНОЕ УЧРЕЖДЕНИЕ ВЫСШЕГО ПРОФЕССИОНАЛЬНОГО ОБРАЗОВАНИЯ "МОСКОВСКИЙ ГОСУДАРСТВЕННЫЙ АГРОИНЖЕНЕРНЫЙ УНИВЕРСИТЕТ имени В.П. Горячкина" (ФГБОУ ВПО МГАУ) Wind engine

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