SE8107597L - Sett och anordning for att medelst ett antal vexelriktare driva en belastning i form av en vexelstromsmotor - Google Patents

Sett och anordning for att medelst ett antal vexelriktare driva en belastning i form av en vexelstromsmotor

Info

Publication number
SE8107597L
SE8107597L SE8107597A SE8107597A SE8107597L SE 8107597 L SE8107597 L SE 8107597L SE 8107597 A SE8107597 A SE 8107597A SE 8107597 A SE8107597 A SE 8107597A SE 8107597 L SE8107597 L SE 8107597L
Authority
SE
Sweden
Prior art keywords
inverter
circuits
controlled
current
load
Prior art date
Application number
SE8107597A
Other languages
English (en)
Inventor
H W Weiss
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of SE8107597L publication Critical patent/SE8107597L/sv

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
    • 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
    • H02P27/045—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 whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value
    • 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
    • H02P27/048—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 AC supply for only the rotor circuit or only the stator circuit
    • 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)
SE8107597A 1980-12-23 1981-12-17 Sett och anordning for att medelst ett antal vexelriktare driva en belastning i form av en vexelstromsmotor SE8107597L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/219,734 US4349772A (en) 1980-12-23 1980-12-23 Method and apparatus for controlling an alternating current motor load using plural controlled-current inverter circuits

Publications (1)

Publication Number Publication Date
SE8107597L true SE8107597L (sv) 1982-06-24

Family

ID=22820560

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8107597A SE8107597L (sv) 1980-12-23 1981-12-17 Sett och anordning for att medelst ett antal vexelriktare driva en belastning i form av en vexelstromsmotor

Country Status (8)

Country Link
US (1) US4349772A (sv)
AU (1) AU7873581A (sv)
CA (1) CA1183573A (sv)
DE (1) DE3149017C2 (sv)
FR (1) FR2497026A1 (sv)
GB (1) GB2090085B (sv)
IT (1) IT1140118B (sv)
SE (1) SE8107597L (sv)

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US4441064A (en) * 1981-12-18 1984-04-03 General Electric Company Twelve-pulse operation of a controlled current inverter motor drive
US4455522A (en) * 1982-08-02 1984-06-19 General Electric Company Current source inverter bed induction motor drive
US4536692A (en) * 1983-02-22 1985-08-20 Cgee Alsthom Circuit for energizing and controlling a synchronous rotary machine operating at variable speed
DE3438504A1 (de) * 1984-10-20 1986-04-24 Brown, Boveri & Cie Ag, 6800 Mannheim Verfahren und einrichtung zur regelung einer drehfeldmaschine
CA1313244C (en) * 1985-05-28 1993-01-26 Dietrich E. Herrmann Escalator service speed control
US4783728A (en) * 1986-04-29 1988-11-08 Modular Power Corp. Modular power supply with PLL control
US5371448A (en) * 1987-06-30 1994-12-06 Deutsche Thomson-Brandt Gmbh Motor control circuit with continuous phase control
US5233276A (en) * 1987-06-30 1993-08-03 Deutsche Thomson-Brandt Gmbh Motor control circuit
US4849870A (en) * 1988-01-25 1989-07-18 Westinghouse Electric Corp. Method of operating a-c drive with parallel connected d-c link power converters
DE8810279U1 (de) * 1988-08-12 1988-10-06 Siemens AG, 1000 Berlin und 8000 München Umrichter aus parallelen Teilumrichtern mit Gleichstromkreis
US5140246A (en) * 1990-03-06 1992-08-18 Picker International, Inc. High performance high speed starter for an x-ray tube rotor
US5070440A (en) * 1990-08-14 1991-12-03 General Electric Company Power conversion scheme employing paralleled units
US5142468A (en) * 1991-05-16 1992-08-25 General Atomics Power conditioning system for use with two PWM inverters and at least one other load
JPH0538182A (ja) * 1991-07-24 1993-02-12 Hitachi Ltd エレベーター装置
US5452197A (en) * 1993-02-04 1995-09-19 Vanner Weldon, Inc. Static DC to AC power converter including separate high and low power converters
US5650707A (en) * 1995-09-28 1997-07-22 Electric Power Research Institute, Inc. Inverter-controlled induction machine with an extended speed range
DE29518706U1 (de) * 1995-11-24 1997-03-27 Moog GmbH, 71034 Böblingen Antriebssystem für eine Richtanlage
US5705909A (en) * 1995-12-14 1998-01-06 General Motors Corporation Control for AC motor having parallel sets of three-phase windings with only one current sensor per set
US6340851B1 (en) 1998-03-23 2002-01-22 Electric Boat Corporation Modular transformer arrangement for use with multi-level power converter
US5933339A (en) * 1998-03-23 1999-08-03 Electric Boat Corporation Modular static power converter connected in a multi-level, multi-phase, multi-circuit configuration
US6118246A (en) * 1999-08-16 2000-09-12 Hughes Electronics Corporation Phase synchronization of redundant motor windings
US6721893B1 (en) 2000-06-12 2004-04-13 Advanced Micro Devices, Inc. System for suspending operation of a switching regulator circuit in a power supply if the temperature of the switching regulator is too high
US6971482B2 (en) * 2001-04-04 2005-12-06 Toshiba Elevator Kabushiki Kaisha Elevator control device
DE10260903A1 (de) 2002-12-20 2004-07-08 Henkel Kgaa Neue Perhydrolasen
JP4160834B2 (ja) * 2003-01-21 2008-10-08 アルプス電気株式会社 負荷駆動回路
US7164242B2 (en) * 2004-02-27 2007-01-16 York International Corp. Variable speed drive for multiple loads
ATE394828T1 (de) * 2005-06-08 2008-05-15 Abb Schweiz Ag Verfahren zum betrieb einer rotierenden elektrischen maschine sowie vorrichtung zur durchführung des verfahrens
DE102005026779A1 (de) * 2005-06-10 2006-12-28 Bayerische Motoren Werke Ag Elektrische Antriebseinrichtung
US7327111B2 (en) * 2005-08-12 2008-02-05 Siemens Energy & Automation, Inc. System and method for parallel control of variable frequency drives
JP4580023B2 (ja) 2009-03-02 2010-11-10 ファナック株式会社 複数の巻線を備えたモータを駆動するモータ駆動システム
CN101854065B (zh) * 2010-06-02 2012-05-23 天津大学 一种级联型升压斩波电路的控制方法
US8188694B2 (en) * 2010-07-16 2012-05-29 Rockwell Automation Technologies, Inc. Parallel power inverter motor drive system
US9209704B2 (en) * 2011-12-20 2015-12-08 Exxonmobil Upstream Research Company Harmonics suppression in a power delivery device
CN103312187B (zh) * 2012-03-09 2016-02-03 台达电子工业股份有限公司 一种变流器***
GB2512928B (en) * 2013-04-12 2016-01-06 Protean Electric Ltd A control system for an electric motor
WO2015030140A1 (ja) * 2013-08-30 2015-03-05 日立建機株式会社 作業機械
CN107112928B (zh) 2014-12-17 2021-01-15 奥的斯电梯公司 具有并联驱动器的输送***
CN110226286B (zh) 2017-01-30 2024-02-02 开利公司 采用和不采用交织的并联无源前端整流器
CN110463028B (zh) 2017-01-30 2023-04-28 开利公司 对采用和不采用交织并联无源前端整流器进行控制的方法

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Publication number Priority date Publication date Assignee Title
DE493805C (de) * 1924-07-07 1930-03-13 Michel Doloukhanoff Elektrische Schalteinrichtung mit mehreren zwischen dem Verbraucher- und dem Speisestromkreis eingeschalteten Transformatoren
DE604005C (de) * 1931-02-21 1934-10-12 Siemens Schuckertwerke Akt Ges Anordnung zum selbsttaetigen Zu- und Abschalten von elektrischen Maschinen, Apparaten u. dgl.
US2623203A (en) * 1949-10-15 1952-12-23 Bryant Grinder Corp High-frequency power supply system
US3381205A (en) * 1965-09-14 1968-04-30 Westinghouse Electric Corp Phase shift regulated electrical inverter system
BE790067A (fr) * 1971-10-13 1973-04-13 Westinghouse Air Brake Co Systeme de commande de moteur
BE792925A (fr) * 1971-12-21 1973-04-16 Siemens Ag Dispositif d'equirepartition de puissance de machines electriques branchees en parallele
US3864620A (en) * 1973-09-11 1975-02-04 Westinghouse Electric Corp Arrangement of parallel static ac power sources proportions
DE2415398C3 (de) * 1974-03-29 1978-10-12 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schaltungsanordnung mit einer Anzahl von Umrichtern, insbesondere von Direktumrichtern in Sternschaltung
DE2848413A1 (de) * 1978-11-08 1980-06-04 Struever Kg Ad Verfahren zum lastabhaengigen zu- und abschalten von mehreren parallel betriebenen stromversorgungsaggregaten in einem stromversorgungssystem
US4311951A (en) * 1979-04-24 1982-01-19 General Electric Company Apparatus and method for high slip operation of an AC electric motor at substantially zero rotation and substantially zero torque

Also Published As

Publication number Publication date
AU7873581A (en) 1982-07-01
DE3149017A1 (de) 1982-07-29
CA1183573A (en) 1985-03-05
GB2090085A (en) 1982-06-30
IT8125536A0 (it) 1981-12-11
DE3149017C2 (de) 1986-08-14
US4349772A (en) 1982-09-14
IT1140118B (it) 1986-09-24
FR2497026A1 (fr) 1982-06-25
GB2090085B (en) 1984-07-18

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