IT1179447B - Invertitore modulato a larghezza di impulsi per carichi sbilanciati e con fattore di potenza variabile e metodo nonche' apparecchio di controllo di corrente - Google Patents

Invertitore modulato a larghezza di impulsi per carichi sbilanciati e con fattore di potenza variabile e metodo nonche' apparecchio di controllo di corrente

Info

Publication number
IT1179447B
IT1179447B IT49012/84A IT4901284A IT1179447B IT 1179447 B IT1179447 B IT 1179447B IT 49012/84 A IT49012/84 A IT 49012/84A IT 4901284 A IT4901284 A IT 4901284A IT 1179447 B IT1179447 B IT 1179447B
Authority
IT
Italy
Prior art keywords
well
control apparatus
pulse width
current control
power factor
Prior art date
Application number
IT49012/84A
Other languages
English (en)
Other versions
IT8449012A0 (it
IT8449012A1 (it
Inventor
Timothy F Glennon
Original Assignee
Sundstrand 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 Sundstrand Corp filed Critical Sundstrand Corp
Publication of IT8449012A0 publication Critical patent/IT8449012A0/it
Publication of IT8449012A1 publication Critical patent/IT8449012A1/it
Application granted granted Critical
Publication of IT1179447B publication Critical patent/IT1179447B/it

Links

Classifications

    • 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
    • H02M7/53—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 triode or transistor type requiring continuous application of a control signal
    • H02M7/537—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 triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • H02M7/5387—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 triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Dc-Dc Converters (AREA)
IT49012/84A 1983-10-17 1984-10-15 Invertitore modulato a larghezza di impulsi per carichi sbilanciati e con fattore di potenza variabile e metodo nonche' apparecchio di controllo di corrente IT1179447B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/542,578 US4507724A (en) 1983-10-17 1983-10-17 Pulse width modulated inverter for unbalanced and variable power factor loads

Publications (3)

Publication Number Publication Date
IT8449012A0 IT8449012A0 (it) 1984-10-15
IT8449012A1 IT8449012A1 (it) 1986-04-15
IT1179447B true IT1179447B (it) 1987-09-16

Family

ID=24164418

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49012/84A IT1179447B (it) 1983-10-17 1984-10-15 Invertitore modulato a larghezza di impulsi per carichi sbilanciati e con fattore di potenza variabile e metodo nonche' apparecchio di controllo di corrente

Country Status (10)

Country Link
US (1) US4507724A (it)
JP (1) JPS61500199A (it)
CA (1) CA1218409A (it)
DE (1) DE3490494T1 (it)
FR (1) FR2553600B1 (it)
GB (1) GB2148623B (it)
IL (1) IL72909A (it)
IT (1) IT1179447B (it)
SG (1) SG51587G (it)
WO (1) WO1985001840A1 (it)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4635177A (en) * 1984-11-16 1987-01-06 Sundstrand Corporation Control for a neutral point clamped PWM inverter
US5614802A (en) * 1987-02-13 1997-03-25 Nilssen; Ole K. Frequency, voltage and waveshape converter for a three phase induction motor
GB8805295D0 (en) * 1988-03-05 1988-04-07 Rolls Royce Plc Three phase electrical converter with neutral
US4847745A (en) * 1988-11-16 1989-07-11 Sundstrand Corp. Three phase inverter power supply with balancing transformer
US4903188A (en) * 1988-12-20 1990-02-20 Cambridge Aeroflo, Inc. Pulse width modulated inductive load controller
US5053688A (en) * 1989-03-07 1991-10-01 Sundstrand Corporation Feedback circuit for eliminating DC offset in drive current of an AC motor
FR2645369A1 (fr) * 1989-03-30 1990-10-05 Alcatel Espace Module de puissance pour electronique de commande de moteur continu
US5047914A (en) * 1989-11-21 1991-09-10 Sundstrand Corporation Current controlled inverter
US5491622A (en) * 1994-01-07 1996-02-13 Delco Electronics Corp. Power converter with emergency operating mode for three phase induction motors
US5825597A (en) * 1996-09-25 1998-10-20 General Electric Company System and method for detection and control of circulating currents in a motor
SE520786C2 (sv) * 1997-03-24 2003-08-26 Abb Ab Anläggning för överföring av elektrisk effekt
US5852558A (en) * 1997-06-20 1998-12-22 Wisconsin Alumni Research Foundation Method and apparatus for reducing common mode voltage in multi-phase power converters
US6483730B2 (en) * 1999-08-13 2002-11-19 Powerware Corporation Power converters with AC and DC operating modes and methods of operation thereof
US6819576B2 (en) 1999-08-13 2004-11-16 Powerware Corporation Power conversion apparatus and methods using balancer circuits
US6160722A (en) * 1999-08-13 2000-12-12 Powerware Corporation Uninterruptible power supplies with dual-sourcing capability and methods of operation thereof
US6912142B2 (en) * 2000-01-24 2005-06-28 Massachusetts Institute Of Technology Alternator control circuit and related techniques
EP2083498B1 (en) 2000-01-28 2010-12-08 Cummins Generator Technologies Limited An AC power generating system
WO2002033816A2 (en) * 2000-10-20 2002-04-25 Massachusetts Institute Of Technology Alternator control circuit and related techniques
DE10241036A1 (de) * 2002-09-05 2004-03-25 Dr. Johannes Heidenhain Gmbh Ladeschaltung für einen Umrichter
US7105948B2 (en) * 2002-09-10 2006-09-12 Abb Schweiz Ag Apparatus for the voltage maintenance of an electrical AC voltage supply network and method for operating such an apparatus
US20040085046A1 (en) * 2002-11-01 2004-05-06 General Electric Company Power conditioning system for turbine motor/generator
JP3929428B2 (ja) * 2003-09-29 2007-06-13 三菱電機株式会社 電力制御装置
ATE528846T1 (de) * 2004-06-21 2011-10-15 Xantrex Technology Inc Ausgangsleistungsfaktorsteuerung eines impulsbreitenmodulierten wechselrichters
US20070278987A1 (en) * 2006-05-31 2007-12-06 Levitronix Llc Electrical Multiphase machine and method for operating same
EP1863168B1 (de) * 2006-05-31 2020-02-26 Levitronix LLC Elektrische Mehrphasenmaschine sowie Verfahren zum Betreiben einer solchen
CN101512865B (zh) * 2006-09-29 2012-11-28 Abb技术有限公司 电力传输系统和用于控制电力传输系统中电力流动的方法
US8258759B2 (en) * 2010-02-03 2012-09-04 Xantrex Technology Inc. Anti-islanding for grid-tie inverter using covariance estimation and logic decision maker
WO2018173591A1 (ja) * 2017-03-22 2018-09-27 日本電産株式会社 モータ駆動装置、電動アシスト装置、および電動車両
WO2019053974A1 (ja) * 2017-09-13 2019-03-21 日本電産株式会社 電力変換装置、モータモジュールおよび電動パワーステアリング装置
CN108336920B (zh) * 2018-03-29 2020-05-22 阳光电源股份有限公司 一种逆变器的拓扑电路、调控方法以及光伏发电系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3423662A (en) * 1966-01-13 1969-01-21 Westinghouse Electric Corp Method for operating inverters
US3775663A (en) * 1972-08-24 1973-11-27 Gen Electric Inverter with electronically controlled neutral terminal
DE2423718C3 (de) * 1974-05-16 1978-03-02 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schaltungsanordnung zur Erzeugung einer Wechselspannung
US4032831A (en) * 1975-11-24 1977-06-28 Tokyo Shibaura Denki Kabushiki Kaisha Inverter apparatus
US4162525A (en) * 1977-03-30 1979-07-24 Hughes Aircraft Company Power system having an inductive charge effect limiting inverter
US4310866A (en) * 1979-09-28 1982-01-12 Borg-Warner Corporation Shootthrough fault protection system for bipolar transistors in a voltage source transistor inverter
JPS56115182A (en) * 1980-02-15 1981-09-10 Toshiba Corp Inverter
FR2484741B1 (fr) * 1980-06-13 1987-02-13 Telemecanique Electrique Dispositif d'aide a la commutation de transistors de puissance, comportant un condensateur reservoir, et son application aux convertisseurs a transistors ou a thyristors

Also Published As

Publication number Publication date
IT8449012A0 (it) 1984-10-15
DE3490494T1 (de) 1985-10-17
FR2553600B1 (fr) 1987-02-20
US4507724A (en) 1985-03-26
IL72909A0 (en) 1984-12-31
IT8449012A1 (it) 1986-04-15
IL72909A (en) 1988-03-31
FR2553600A1 (fr) 1985-04-19
SG51587G (en) 1987-08-28
GB8425698D0 (en) 1984-11-14
JPS61500199A (ja) 1986-01-30
WO1985001840A1 (en) 1985-04-25
CA1218409A (en) 1987-02-24
GB2148623B (en) 1986-10-15
GB2148623A (en) 1985-05-30

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