JPS5523040B1 - - Google Patents

Info

Publication number
JPS5523040B1
JPS5523040B1 JP8221471A JP8221471A JPS5523040B1 JP S5523040 B1 JPS5523040 B1 JP S5523040B1 JP 8221471 A JP8221471 A JP 8221471A JP 8221471 A JP8221471 A JP 8221471A JP S5523040 B1 JPS5523040 B1 JP S5523040B1
Authority
JP
Japan
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
JP8221471A
Other versions
JPS478567A (ja
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 filed Critical
Publication of JPS478567A publication Critical patent/JPS478567A/ja
Publication of JPS5523040B1 publication Critical patent/JPS5523040B1/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
    • H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/505—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M7/515—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • H02M7/525—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with automatic control of output waveform or frequency
    • H02M7/527—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with automatic control of output waveform or frequency by pulse width modulation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
    • H02P27/047—V/F converter, wherein the voltage is controlled proportionally with the frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Control Of Ac Motors In General (AREA)
JP8221471A 1970-10-19 1971-10-19 Pending JPS5523040B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81758A US3694718A (en) 1970-10-19 1970-10-19 Methods of inverter voltage control by superimposed chopping

Publications (2)

Publication Number Publication Date
JPS478567A JPS478567A (ja) 1972-05-06
JPS5523040B1 true JPS5523040B1 (ja) 1980-06-20

Family

ID=22166203

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8221471A Pending JPS5523040B1 (ja) 1970-10-19 1971-10-19

Country Status (6)

Country Link
US (1) US3694718A (ja)
JP (1) JPS5523040B1 (ja)
AU (1) AU467974B2 (ja)
DE (1) DE2151589C2 (ja)
ES (1) ES396024A1 (ja)
GB (1) GB1362849A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS617906U (ja) * 1984-06-22 1986-01-18 株式会社 丸山製作所 水田用中耕除草機

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3719873A (en) * 1971-06-15 1973-03-06 Gen Electric Current limiting control for an electric power system
GB1395889A (en) * 1971-12-03 1975-05-29 Howden Supertherm Ltd Ac power control unit
US3800211A (en) * 1973-03-23 1974-03-26 Gen Electric Parallel operation of plural pwm inverters
AT329678B (de) * 1973-07-13 1976-05-25 Siemens Ag Schaltungsanordnung bei wechselrichtern
US3859585A (en) * 1973-12-06 1975-01-07 Reliance Electric Co Multiple control wave form circuit
US3886430A (en) * 1973-12-06 1975-05-27 Reliance Electric Co Phase and frequency synchronizing circuit
US3886431A (en) * 1973-12-06 1975-05-27 Reliance Electric Co Synchronizing circuit having an infinite number of ratios
US3870945A (en) * 1974-02-28 1975-03-11 Gen Electric Inverter system having smooth switching between operational modes
US3947748A (en) * 1975-02-18 1976-03-30 Eaton Corporation Fault commutation system for static inverters
US3967173A (en) * 1975-03-14 1976-06-29 Allis-Chalmers Corporation Transistor bridge inverter motor drive having reduced harmonics
US3971972A (en) * 1975-03-14 1976-07-27 Allis-Chalmers Corporation Transistor inverter motor drive having voltage boost at low speeds
US4123692A (en) * 1976-10-26 1978-10-31 Allis-Chalmers Corporation Adjustable speed electric motor drive having constant harmonic content
GB1589033A (en) * 1977-02-16 1981-05-07 New Zealand Dev Finance Switching waveform synthesisers for poly-phase static inverters
US4207510A (en) * 1978-01-16 1980-06-10 Sri International Control method and means for efficient operation of brushless d-c motors over a wide range of operating conditions
DE2810068C2 (de) * 1978-03-08 1982-11-25 Siemens AG, 1000 Berlin und 8000 München Wechselrichter zur Umwandlung von Gleichstrom in dreiphasigen Drehstrom
JPS6018198B2 (ja) * 1978-12-06 1985-05-09 株式会社東芝 インバ−タの制御装置
JPS5917635B2 (ja) * 1979-07-13 1984-04-23 東洋電機製造株式会社 Ｐｗｍインバ−タ装置
JPS5662092A (en) * 1979-10-24 1981-05-27 Hitachi Ltd Controlling system for inverter of induction motor
DE3007629A1 (de) * 1980-02-29 1981-09-10 Standard Elektrik Lorenz Ag Verfahren und anordnung zur erzeugung eines dreiphasendrehstromes durch wechselrichten
US4348627A (en) * 1980-03-24 1982-09-07 The Charles Stark Draper Laboratory, Inc. Induction motor controller with rapid torque response
JPS5889939A (ja) * 1981-11-24 1983-05-28 Nippon Chem Ind Co Ltd:The 熔成燐肥の製造方法
US4559593A (en) * 1983-09-19 1985-12-17 Sundstrand Corporation Method and apparatus for reducing the number of switching transitions in a voltage source inverter
US4843297A (en) * 1984-11-13 1989-06-27 Zycron Systems, Inc. Microprocessor speed controller
GB2167251B (en) * 1984-11-21 1988-10-05 Barry Wayne Williams Induction motor drive circuits
US4689543A (en) * 1985-12-27 1987-08-25 Sundstrand Corporation Frequency and voltage control for inverter powered AC motor
US4914371A (en) * 1986-12-09 1990-04-03 Matsushita Electric Industrial Co., Ltd. Apparatus for controlling AC servo motor
WO1991003869A1 (en) * 1989-09-11 1991-03-21 Boral Johns Perry Industries Pty. Ltd. Variable speed ac drive control
US5650709A (en) * 1995-03-31 1997-07-22 Quinton Instrument Company Variable speed AC motor drive for treadmill
US5747955A (en) * 1995-03-31 1998-05-05 Quinton Instrument Company Current sensing module for a variable speed AC motor drive for use with a treadmill
US5907482A (en) * 1995-11-30 1999-05-25 Toko, Inc. Power supply control device
US7102326B1 (en) * 2005-08-08 2006-09-05 Fego Precision Industrial Co., Ltd. Motor speed variator and a driving method thereof
US7800924B2 (en) * 2007-03-27 2010-09-21 Eaton Corporation Power converter apparatus and methods using neutral coupling circuits with interleaved operation
CN103267945A (zh) * 2013-04-16 2013-08-28 上海电机系统节能工程技术研究中心有限公司 一种多功能变频电机试验用变频电源及波形产生方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5016488A (ja) * 1973-06-11 1975-02-21

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1513317B2 (de) * 1965-09-29 1971-12-30 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur steuerung der drehzahl einer drehstromkurz schlusslaeufermaschine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5016488A (ja) * 1973-06-11 1975-02-21

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS617906U (ja) * 1984-06-22 1986-01-18 株式会社 丸山製作所 水田用中耕除草機

Also Published As

Publication number Publication date
AU467974B2 (en) 1975-12-18
JPS478567A (ja) 1972-05-06
US3694718A (en) 1972-09-26
GB1362849A (en) 1974-08-07
DE2151589A1 (de) 1972-04-20
AU3407371A (en) 1973-04-05
DE2151589C2 (de) 1983-12-01
ES396024A1 (es) 1974-04-01

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