ZA851695B - Energy economizer controlled-current start and protection for induction motors - Google Patents

Energy economizer controlled-current start and protection for induction motors

Info

Publication number
ZA851695B
ZA851695B ZA851695A ZA851695A ZA851695B ZA 851695 B ZA851695 B ZA 851695B ZA 851695 A ZA851695 A ZA 851695A ZA 851695 A ZA851695 A ZA 851695A ZA 851695 B ZA851695 B ZA 851695B
Authority
ZA
South Africa
Prior art keywords
motor
current
running
stator winding
wave
Prior art date
Application number
ZA851695A
Other languages
English (en)
Inventor
Rhey W Hedges
Original Assignee
Parker Louis W
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 Parker Louis W filed Critical Parker Louis W
Publication of ZA851695B publication Critical patent/ZA851695B/xx

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
    • H02P27/02—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using supply voltage with constant frequency and variable amplitude
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H02H7/085—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load
    • H02H7/0855—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load avoiding response to transient overloads, e.g. during starting
    • 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
    • H02P1/16—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters
    • H02P1/26—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual polyphase induction motor
    • H02P1/28—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual polyphase induction motor by progressive increase of voltage applied to primary circuit of motor
    • 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)
  • Motor And Converter Starters (AREA)
  • Control Of Multiple Motors (AREA)
  • Protection Of Generators And Motors (AREA)
  • Control Of Eletrric Generators (AREA)
  • Radio Relay Systems (AREA)
ZA851695A 1984-08-09 1985-03-06 Energy economizer controlled-current start and protection for induction motors ZA851695B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/639,098 US4636702A (en) 1984-08-09 1984-08-09 Energy economizer controlled-current start and protection for induction motors

Publications (1)

Publication Number Publication Date
ZA851695B true ZA851695B (en) 1985-10-30

Family

ID=24562717

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA851695A ZA851695B (en) 1984-08-09 1985-03-06 Energy economizer controlled-current start and protection for induction motors

Country Status (11)

Country Link
US (1) US4636702A (fr)
EP (1) EP0171880B1 (fr)
JP (1) JPS6146195A (fr)
AT (1) ATE68920T1 (fr)
AU (1) AU573145B2 (fr)
BR (1) BR8502331A (fr)
CA (1) CA1250617A (fr)
DE (1) DE3584488D1 (fr)
IL (1) IL74841A (fr)
IN (1) IN162674B (fr)
ZA (1) ZA851695B (fr)

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* Cited by examiner, † Cited by third party
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US4910450A (en) * 1989-07-14 1990-03-20 Louis W. Parker Low cost three phase energy economizer
ES2047446B1 (es) * 1992-05-04 1996-10-16 Power Controls Iberica S A Aparato y metodo de control de arranque y paro de motores asincronos trifasicos.
CN2133939Y (zh) * 1992-09-01 1993-05-19 王福卿 电池组充电装置
US5304911A (en) * 1992-12-14 1994-04-19 Energy Consortium Inc Power control system for an A.C. induction motor
JPH0715998A (ja) * 1993-06-21 1995-01-17 Alex Denshi Kogyo Kk 誘導電動機用制御装置
JP3367717B2 (ja) * 1993-08-03 2003-01-20 株式会社リケン 直流モータ制御回路及び直流モータ
US5592062A (en) * 1994-03-08 1997-01-07 Bach; Daniel G. Controller for AC induction motors
US5471127A (en) * 1994-05-04 1995-11-28 Energy Reduction International Ltd. Induction motor control
US5814966A (en) * 1994-08-08 1998-09-29 National Power Systems, Inc. Digital power optimization system for AC induction motors
US5537020A (en) * 1994-12-28 1996-07-16 Hydro-Quebec Method and apparatus for starting up a synchronous machine
US5828200A (en) * 1995-11-21 1998-10-27 Phase Iii Motor control system for variable speed induction motors
US5682091A (en) * 1996-03-20 1997-10-28 National Power Systems, Inc. Digital power optimization system for polyphase AC induction motors
US6160372A (en) * 1997-07-14 2000-12-12 Robertshaw Controls Company Solid state motor start method and apparatus
US6489742B2 (en) 2000-12-26 2002-12-03 John Lumsden Efficiency maximizing motor controller and method
US6661194B2 (en) 2002-02-11 2003-12-09 Ford Global Technologies, Llc Real-time estimation of induction machine parameters using sinusoidal voltage signals
WO2003096523A1 (fr) * 2002-04-23 2003-11-20 Risso Andrew F Controleur numerique multifonctions de la reduction de la consommation d'energie pour moteurs et appareils menagers
US7006338B2 (en) * 2002-09-23 2006-02-28 Siemens Energy & Automation, Inc. System and method for individual phase motor over voltage protection
US7196491B2 (en) * 2003-02-12 2007-03-27 Siemens Energy & Automation, Inc. System and method for stall detection of a motor
BRPI0305338B1 (pt) * 2003-11-28 2016-04-19 Brasil Compressores Sa conjunto de sistema de controle de motor de indução e um motor de indução, sistema de controle de motor de indução, método de controle de motor de indução e compressor
DE102004038111A1 (de) * 2004-08-05 2006-02-23 Siemens Ag Verfahren zum Betreiben eines zweiphasigen Drehstromstellers
US7449860B2 (en) * 2005-01-05 2008-11-11 Honeywell International Inc. Control technique for limiting the current of an induction machine drive system
US7280331B2 (en) * 2005-03-01 2007-10-09 Lincoln Global, Inc. Power reconnect and voltage control
JP2006252676A (ja) * 2005-03-10 2006-09-21 Ricoh Co Ltd 情報記録再生装置
US7208909B2 (en) * 2005-07-29 2007-04-24 Rockwell Automation Technologies, Inc. Motor protection inhibit circuit
US7291994B2 (en) * 2006-01-30 2007-11-06 Hitachi Global Storage Technologies Netherlands B.V. System and method for establishing spindle motor current during cold temperature operation of HDD
US7440261B2 (en) * 2006-10-19 2008-10-21 Saul Lin Power regulator with a bypass and splice capability
US8400025B2 (en) * 2009-02-18 2013-03-19 Erik Keith Walker Apparatus and method for motor driven appliance energy conservation
US8217618B2 (en) * 2009-02-20 2012-07-10 The Hong Kong Polytechnic University Energy-saving controller for three-phase induction motors
US8362735B2 (en) * 2011-03-07 2013-01-29 Protective Energy Economizer Technology Single phase motor energy economizer for regulating the use of electricity
US20130049668A1 (en) * 2011-08-22 2013-02-28 Kollmorgen Corporation Power Source to Remote Drive Interconnection Scheme
US10718813B2 (en) 2012-06-08 2020-07-21 Schneider Electric USA, Inc. Monitoring method for induction motor
DE102013206029A1 (de) * 2013-04-05 2014-10-09 Ksb Aktiengesellschaft Verfahren zum Anlaufen eines drehzahlveränderlichen Elektromotors
US9369073B1 (en) 2015-03-20 2016-06-14 Linestream Technologies Load-adaptive smooth startup method for sensorless field-oriented control of permanent magnet synchronous motors
CN104682825A (zh) * 2015-03-24 2015-06-03 安徽理工大学 异步电动机的一种综合调速控制方法
US10128779B2 (en) 2015-08-10 2018-11-13 Schneider Electric USA, Inc. Induction motor long start protection
JP2017189051A (ja) * 2016-04-07 2017-10-12 株式会社デンソー モータの制御装置

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Publication number Priority date Publication date Assignee Title
DE1908726A1 (de) * 1969-02-21 1970-09-10 Bosch Gmbh Robert Anordnung zum Betreiben von in zwei Stromflussrichtungen steuerbaren Halbleiterschaltern
DE1964376A1 (de) * 1969-12-23 1971-07-01 Schubert & Salzer Maschinen Vorrichtung zum Sanfteinschalten einer elektrischen Last
US3800198A (en) * 1971-08-16 1974-03-26 Gen Electric Protection means for preventing overvoltage and undervoltage conditions in power circuits
US4007401A (en) * 1974-09-09 1977-02-08 Westinghouse Electric Corporation Current sensitive circuit protection system
US4333046A (en) * 1979-08-15 1982-06-01 The Scott & Fetzer Company Power factor control of a three-phase induction motor
US4319298A (en) * 1979-08-28 1982-03-09 General Electric Company Motor protection device
JPS5688682A (en) * 1979-12-20 1981-07-18 Toshiba Corp Slow starter for three phase induction motor
AU7329481A (en) * 1980-06-05 1981-12-21 Sunbird Corp. Motor voltage controller device
US4361793A (en) * 1980-06-05 1982-11-30 Sunbird Corporation Motor voltage controller device
US4384243A (en) * 1980-06-20 1983-05-17 Vectrol, Inc. Energy saving motor controller
US4297628A (en) * 1980-07-03 1981-10-27 Louis W. Parker Energy economizer for induction motors
US4355274A (en) * 1980-09-08 1982-10-19 Bourbeau Frank J Load responsive control system for constant speed induction motor
NO156190C (no) * 1980-10-23 1987-08-05 Nasa Effektfaktor-styreinnretning.
US4468603A (en) * 1981-04-03 1984-08-28 Eaton Corporation Load voltage-current displacement regulator motor control system

Also Published As

Publication number Publication date
US4636702A (en) 1987-01-13
EP0171880A2 (fr) 1986-02-19
ATE68920T1 (de) 1991-11-15
EP0171880A3 (en) 1987-06-24
BR8502331A (pt) 1986-05-06
JPS6146195A (ja) 1986-03-06
DE3584488D1 (de) 1991-11-28
AU4342785A (en) 1986-02-13
EP0171880B1 (fr) 1991-10-23
CA1250617A (fr) 1989-02-28
IN162674B (fr) 1988-06-25
IL74841A0 (en) 1985-07-31
AU573145B2 (en) 1988-05-26
IL74841A (en) 1988-12-30

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