JPS57208849A - Wind power generator - Google Patents

Wind power generator

Info

Publication number
JPS57208849A
JPS57208849A JP56092610A JP9261081A JPS57208849A JP S57208849 A JPS57208849 A JP S57208849A JP 56092610 A JP56092610 A JP 56092610A JP 9261081 A JP9261081 A JP 9261081A JP S57208849 A JPS57208849 A JP S57208849A
Authority
JP
Japan
Prior art keywords
speed side
winding
low speed
high speed
revolution
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
JP56092610A
Other languages
Japanese (ja)
Inventor
Hideo Mino
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 JP56092610A priority Critical patent/JPS57208849A/en
Publication of JPS57208849A publication Critical patent/JPS57208849A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/16—Synchronous generators
    • H02K19/34—Generators with two or more outputs
    • 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)
  • Power Engineering (AREA)
  • Control Of Eletrric Generators (AREA)
  • Synchronous Machinery (AREA)
  • Wind Motors (AREA)

Abstract

PURPOSE:To suppress the variation of voltage minimally by mounting the winding of a stator while being divided into double winding at the low speed side and the high speed side and extracting output from either winding in response to wind velocity. CONSTITUTION:When wind is weak and the number of revolution of the shaft of a generator 20 is low, the number of revolution is detected by means of a revolution number detector 15, changeover switches 12 at the low speed side are turned ON by the detecting signals, and output from the winding at the low speed side is extracted through output 11 at the low speed side and the changover switches 12 at the low speed side. When wind velocity increases and the number of revolution of the shaft of the generator 20 reaches the fixed number of revo lution or higher, output from the winding at the high speed side is extracted through circuits 13 at the high speed side and changeover switches 14 at the high speed side by opening the changeover switches 12 at the low speed side while closing changeover switches 14 and the high speed side.
JP56092610A 1981-06-15 1981-06-15 Wind power generator Pending JPS57208849A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56092610A JPS57208849A (en) 1981-06-15 1981-06-15 Wind power generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56092610A JPS57208849A (en) 1981-06-15 1981-06-15 Wind power generator

Publications (1)

Publication Number Publication Date
JPS57208849A true JPS57208849A (en) 1982-12-22

Family

ID=14059199

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56092610A Pending JPS57208849A (en) 1981-06-15 1981-06-15 Wind power generator

Country Status (1)

Country Link
JP (1) JPS57208849A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61142000U (en) * 1985-02-20 1986-09-02
WO2001095476A1 (en) * 2000-06-06 2001-12-13 Robert Bosch Gmbh Method for improving the efficiency of an electrical machine
JP2007110790A (en) * 2005-10-12 2007-04-26 Toyo Electric Mfg Co Ltd Winding method for permanent magnet type generator for distributed power source

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61142000U (en) * 1985-02-20 1986-09-02
WO2001095476A1 (en) * 2000-06-06 2001-12-13 Robert Bosch Gmbh Method for improving the efficiency of an electrical machine
US6744240B2 (en) 2000-06-06 2004-06-01 Robert Bosch Gmbh Method for improving the efficiency of an electrical machine
JP2007110790A (en) * 2005-10-12 2007-04-26 Toyo Electric Mfg Co Ltd Winding method for permanent magnet type generator for distributed power source

Similar Documents

Publication Publication Date Title
JPS56150999A (en) Wind-power generating set
JPS57175259A (en) Speed detector
JPS57208849A (en) Wind power generator
JPS5437348A (en) Air conditioner
JPS5393279A (en) Rotating speed of rotor control equipment
JPS5344901A (en) Output power detection system by fluid flange
JPS5413804A (en) Turbine speed detecting circuit
JPS543223A (en) Inverter parallel operation system
JPS5326914A (en) Non-commutator type direct current m otor
JPS555011A (en) Method of starting brushless servo motor
JPS54129310A (en) Single phase induction motors
JPS5332321A (en) Acceleration and deceleration control system for ac motor
JPS5376626A (en) Momentary break detection system for microcomputer
JPS53132730A (en) Operation monitoring system for ac motor
JPS537015A (en) Train position monitoring system
JPS53110776A (en) High velocity rotary system
JPS5243447A (en) Rectifier device
JPS563501A (en) Brake device for electric motor vehicle
JPS5743592A (en) Controlling device of inverter
JPS5419127A (en) Control system for power inverter
JPS5563590A (en) Variable speed electric motor
JPS5288720A (en) Frequency converting system
JPS52126743A (en) Detecteing method and device for reactive power
JPS5375751A (en) Speed detector
JPS5374218A (en) Control device of semi-conductor electric power converting deviec