AU655383B1 - Induction motor control apparatus providing high efficiency with rapid response to changes in load torque - Google Patents

Induction motor control apparatus providing high efficiency with rapid response to changes in load torque Download PDF

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Publication number
AU655383B1
AU655383B1 AU64890/94A AU6489094A AU655383B1 AU 655383 B1 AU655383 B1 AU 655383B1 AU 64890/94 A AU64890/94 A AU 64890/94A AU 6489094 A AU6489094 A AU 6489094A AU 655383 B1 AU655383 B1 AU 655383B1
Authority
AU
Australia
Prior art keywords
signal
motor
power factor
induction motor
voltage
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.)
Ceased
Application number
AU64890/94A
Other languages
English (en)
Inventor
Takefumi Hatanaka
Naruto Kuwahara
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.)
Arex Electronics Corp
Original Assignee
Arex Electronics 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 Arex Electronics Corp filed Critical Arex Electronics Corp
Application granted granted Critical
Publication of AU655383B1 publication Critical patent/AU655383B1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • H02P27/08—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 with 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
    • H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for AC mains or AC distribution networks
    • H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
    • H02J3/1892—Arrangements for adjusting, eliminating or compensating reactive power in networks the arrangements being an integral part of the load, e.g. a motor, or of its control circuit
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
AU64890/94A 1993-06-21 1994-06-21 Induction motor control apparatus providing high efficiency with rapid response to changes in load torque Ceased AU655383B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5187681A JPH0715998A (ja) 1993-06-21 1993-06-21 誘導電動機用制御装置
JP5-187681 1993-06-21

Publications (1)

Publication Number Publication Date
AU655383B1 true AU655383B1 (en) 1994-12-15

Family

ID=16210284

Family Applications (1)

Application Number Title Priority Date Filing Date
AU64890/94A Ceased AU655383B1 (en) 1993-06-21 1994-06-21 Induction motor control apparatus providing high efficiency with rapid response to changes in load torque

Country Status (8)

Country Link
US (1) US5442271A (enExample)
EP (1) EP0631374A3 (enExample)
JP (1) JPH0715998A (enExample)
KR (1) KR0151882B1 (enExample)
CN (1) CN1041679C (enExample)
AU (1) AU655383B1 (enExample)
CA (1) CA2126398A1 (enExample)
TW (1) TW270255B (enExample)

Families Citing this family (25)

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JPH0865811A (ja) * 1994-08-25 1996-03-08 Toshiba Corp 電気車制御装置
US5801509A (en) * 1995-01-27 1998-09-01 Kabushiki Kaisha Yaskawa Denki Method of starting a permanent-magnet synchronous motor equipped with angular position detector and apparatus for controlling such motor
US5648047A (en) * 1996-03-29 1997-07-15 Kardish; Nitza Device for colorimetric detection of explosives and narcotics
US5723966A (en) * 1996-08-23 1998-03-03 Current Technology, Inc. System and method for increasing the efficiency of alternating current induction motors
US6605919B1 (en) * 1999-12-13 2003-08-12 A.O. Smith Corporation Method and apparatus for indirectly measuring induction motor slip to establish speed control
US6627159B1 (en) * 2000-06-28 2003-09-30 3M Innovative Properties Company Centrifugal filling of sample processing devices
KR100379687B1 (ko) * 2000-11-10 2003-04-11 엘지산전 주식회사 인버터 토크 보상장치
US20020144164A1 (en) * 2001-02-13 2002-10-03 Yu-Nan Chen Efficiency-raising and power-saving procedure and its devices
US6856115B2 (en) * 2002-10-31 2005-02-15 A. O. Smith Corporation Method of and apparatus for controlling the operation of an induction motor using a model of the induction motor
US7196491B2 (en) * 2003-02-12 2007-03-27 Siemens Energy & Automation, Inc. System and method for stall detection of a motor
GB0323982D0 (en) * 2003-10-13 2003-11-19 Microgen Energy Ltd Improvements relating to the operation of an engine
US7256632B2 (en) * 2005-04-20 2007-08-14 Feature Integration Technology Inc. Pulse width modulation (PWM) controlling module and method for adjusting a PWM signal thereof
KR100752548B1 (ko) * 2006-01-10 2007-08-29 (주)이앤아이 하이브리드 전동기의 제어 장치 및 그 제어 방법
US8421399B2 (en) * 2008-10-24 2013-04-16 Energy Innovative Products, Llc Energy saver delay circuit for AC induction motors
JP5332667B2 (ja) * 2009-02-04 2013-11-06 富士電機株式会社 誘導電動機の制御装置
DE102010021488A1 (de) 2009-05-22 2011-04-07 Lenze Drives Gmbh Verfahren zur (kupfer-)verlustoptimalen Regelung einer Asynchronmaschine mit einem Frequenzumrichter
EP2619900B1 (de) 2010-09-24 2020-05-06 Lenze Drives GmbH Verfahren zur (kupfer-)verlustoptimalen regelung einer asynchronmaschine mit einem umrichter
TWI462464B (zh) * 2012-03-28 2014-11-21 Nat Univ Chin Yi Technology 可控功因電動機模組
JP5962591B2 (ja) * 2013-06-03 2016-08-03 株式会社デンソー モータ駆動装置
EP3611816B1 (en) * 2017-04-28 2022-04-13 Daikin Industries, Ltd. Power factor control system, phase modifying device, and active filter device
CN109474063B (zh) * 2017-09-07 2021-07-06 上海明石光电科技有限公司 交流电网供电系统及其状态监测电路、用电设备
WO2019057309A1 (de) * 2017-09-25 2019-03-28 Siemens Aktiengesellschaft Bremsverfahren für einen elektromotor
CN109379015A (zh) * 2018-12-19 2019-02-22 四川虹美智能科技有限公司 一种电机控制方法、装置及系统
TWI676346B (zh) * 2019-03-12 2019-11-01 國立成功大學 定頻調變直接轉矩控制方法及其裝置
CN114362130B (zh) * 2020-10-13 2024-10-18 中国科学院电工研究所 一种适用于直流系统的惯性控制方法及系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU658653A1 (ru) * 1977-04-19 1979-04-25 Всесоюзный Научно-Исследовательский Институт Электроэнергетики Способ обеспечени динамической устойчивости генератора
SU1337968A1 (ru) * 1984-07-04 1987-09-15 Специальное Конструкторско-Технологическое Бюро Производственного Объединения "Завод Им.Владимира Ильича" Способ снижени потерь в асинхронном электродвигателе
EP0490670A2 (en) * 1990-12-12 1992-06-17 Arex Electronics Corporation Induction motor control apparatus

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4266177A (en) * 1979-06-01 1981-05-05 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Power factor control system for AC induction motors
US4249120A (en) * 1979-07-26 1981-02-03 Mcgraw-Edison Co. Variable speed induction motor control system
US4469997A (en) * 1981-05-11 1984-09-04 Imec Corporation Self generative PWM voltage source inverter induction motor drive
US4400655A (en) * 1981-05-11 1983-08-23 Imec Corporation Self generative variable speed induction motor drive
US4482852A (en) * 1981-06-24 1984-11-13 Westinghouse Electric Corp. Motor slip controller for AC motors
WO1984002404A1 (en) * 1982-12-11 1984-06-21 Fairford Electronics Ltd Method and apparatus for automatically setting the demand phase lag input to an induction-motor power factor controller
US4636702A (en) * 1984-08-09 1987-01-13 Louis W. Parker Energy economizer controlled-current start and protection for induction motors
US4629960A (en) * 1984-12-11 1986-12-16 Energy Motor Control, Inc. Induction motor controller
US5010287A (en) * 1988-02-24 1991-04-23 Matsushita Electric Works, Ltd. Induction motor control system
US5010297A (en) * 1989-12-01 1991-04-23 Analog Devices, Incorporated Automatic test equipment with active load having high-speed inhibit mode switching
JPH05227795A (ja) * 1992-02-10 1993-09-03 Alex Denshi Kogyo Kk 誘導電動機制御装置および制御方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU658653A1 (ru) * 1977-04-19 1979-04-25 Всесоюзный Научно-Исследовательский Институт Электроэнергетики Способ обеспечени динамической устойчивости генератора
SU1337968A1 (ru) * 1984-07-04 1987-09-15 Специальное Конструкторско-Технологическое Бюро Производственного Объединения "Завод Им.Владимира Ильича" Способ снижени потерь в асинхронном электродвигателе
EP0490670A2 (en) * 1990-12-12 1992-06-17 Arex Electronics Corporation Induction motor control apparatus

Also Published As

Publication number Publication date
TW270255B (enExample) 1996-02-11
CN1041679C (zh) 1999-01-13
EP0631374A2 (en) 1994-12-28
JPH0715998A (ja) 1995-01-17
KR950002194A (ko) 1995-01-04
KR0151882B1 (ko) 1999-04-15
US5442271A (en) 1995-08-15
CN1108444A (zh) 1995-09-13
CA2126398A1 (en) 1994-12-22
EP0631374A3 (en) 1995-09-06

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