FR2566596B1 - Systeme-changeur de frequence non limitee a caracteristique d'harmonique perfectionnee et circuit d'entrainement de moteur a courant alternatif a frequence reglable utilisant un tel systeme - Google Patents

Systeme-changeur de frequence non limitee a caracteristique d'harmonique perfectionnee et circuit d'entrainement de moteur a courant alternatif a frequence reglable utilisant un tel systeme

Info

Publication number
FR2566596B1
FR2566596B1 FR8505005A FR8505005A FR2566596B1 FR 2566596 B1 FR2566596 B1 FR 2566596B1 FR 8505005 A FR8505005 A FR 8505005A FR 8505005 A FR8505005 A FR 8505005A FR 2566596 B1 FR2566596 B1 FR 2566596B1
Authority
FR
France
Prior art keywords
driving circuit
motor driving
frequency
unlimited
improved harmonic
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.)
Expired
Application number
FR8505005A
Other languages
English (en)
Other versions
FR2566596A1 (fr
Inventor
Laszlo Gyugyi
Theodore Michael Heinrich
Gyu-Hyeong Cho
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.)
CBS Corp
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of FR2566596A1 publication Critical patent/FR2566596A1/fr
Application granted granted Critical
Publication of FR2566596B1 publication Critical patent/FR2566596B1/fr
Expired legal-status Critical Current

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
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • 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
    • H02P27/16—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 to ac converters without intermediate conversion to dc
    • 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
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
    • H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
    • H02M5/22—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M5/25—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc 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
    • H02M5/27—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc 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 for conversion of frequency
    • H02M5/271—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc 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 for conversion of frequency from a three phase input voltage

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Ac-Ac Conversion (AREA)
  • Control Of Ac Motors In General (AREA)
  • Dc-Dc Converters (AREA)
FR8505005A 1984-04-03 1985-04-02 Systeme-changeur de frequence non limitee a caracteristique d'harmonique perfectionnee et circuit d'entrainement de moteur a courant alternatif a frequence reglable utilisant un tel systeme Expired FR2566596B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/596,329 US4578746A (en) 1984-04-03 1984-04-03 Interlaced pulse-width modulated unrestricted frequency changer system

Publications (2)

Publication Number Publication Date
FR2566596A1 FR2566596A1 (fr) 1985-12-27
FR2566596B1 true FR2566596B1 (fr) 1988-08-05

Family

ID=24386889

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8505005A Expired FR2566596B1 (fr) 1984-04-03 1985-04-02 Systeme-changeur de frequence non limitee a caracteristique d'harmonique perfectionnee et circuit d'entrainement de moteur a courant alternatif a frequence reglable utilisant un tel systeme

Country Status (11)

Country Link
US (1) US4578746A (fr)
JP (1) JPS60226773A (fr)
KR (1) KR920006267B1 (fr)
AU (1) AU572979B2 (fr)
BR (1) BR8501546A (fr)
CA (1) CA1231755A (fr)
ES (1) ES8608751A1 (fr)
FR (1) FR2566596B1 (fr)
GB (1) GB2157101B (fr)
IN (1) IN161123B (fr)
IT (1) IT1183532B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4757435A (en) * 1986-03-19 1988-07-12 Westinghouse Electric Corp. Static-controlled current-source AC/DC power converter and DC/AC power converter, and protection system embodying the same
US4713745A (en) * 1986-07-22 1987-12-15 Westinghouse Electric Corp. Vector-controlled unrestricted frequency changer (UFC) system and variable speed AC motor drive using such a system
US4874997A (en) * 1986-11-20 1989-10-17 Unimation, Inc. Digital robot control providing pulse width modulation for a brushless DC drive
US4894598A (en) * 1986-11-20 1990-01-16 Staubli International Ag Digital robot control having an improved pulse width modulator
FI80170C (fi) * 1987-06-17 1990-04-10 Kone Oy Foerfarande foer styrning av en frekvensomformare samt en foer tillaempning av foerfarandet avsedd frekvensomformare.
KR100203063B1 (ko) * 1992-07-09 1999-06-15 윤종용 엔코더형모터의속도검출장치
US5637975A (en) * 1992-10-16 1997-06-10 Pummer; Alexander C. Power factor corrector for A.C. induction motors
CA2140065C (fr) * 1994-01-18 2004-03-02 Leviton Manufacturing Co., Inc. Regulateur de vitesse a semi-conducteur
US6014497A (en) * 1997-10-01 2000-01-11 Allen-Bradley Company, Llc Method and apparatus for determining a critical dwell time for use in motor controls
US5990658A (en) * 1998-01-22 1999-11-23 Allen-Bradley Company, Llc Apparatus for controlling reflected voltage on motor supply lines
US6510068B1 (en) 2001-07-17 2003-01-21 Douglas A. Bors Pulse width modulation utilizing a shifted control signal
JP5141277B2 (ja) 2008-02-08 2013-02-13 ソニー株式会社 点灯期間設定方法、表示パネルの駆動方法、バックライトの駆動方法、点灯期間設定装置、半導体デバイス、表示パネル及び電子機器
US9294003B2 (en) 2012-02-24 2016-03-22 Board Of Trustees Of Michigan State University Transformer-less unified power flow controller
RU2758443C1 (ru) * 2020-11-19 2021-10-28 Федеральное государственное бюджетное образовательное учреждение высшего образования "Волжский государственный университет водного транспорта" (ФГБОУ ВО ВГУВТ) Трехфазный бестрансформаторный непосредственный преобразователь частоты

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3493838A (en) * 1967-04-21 1970-02-03 Westinghouse Electric Corp Static frequency converter with novel voltage control
US3470447A (en) * 1967-04-21 1969-09-30 Westinghouse Electric Corp Static frequency converter with novel voltage control
US3967173A (en) * 1975-03-14 1976-06-29 Allis-Chalmers Corporation Transistor bridge inverter motor drive having reduced harmonics
US4047083A (en) * 1976-03-08 1977-09-06 General Electric Company Adjustable speed A-C motor drive with smooth transition between operational modes and with reduced harmonic distortion
US4337429A (en) * 1980-09-04 1982-06-29 The University Of Toledo A.C. Motor control circuit
FR2533378A1 (fr) * 1982-09-16 1984-03-23 Bouvier Jean Luc Procede et dispositif pour faire varier electroniquement la vitesse d'au moins un moteur notamment pour deplacer des charges
US4488216A (en) * 1983-04-29 1984-12-11 Westinghouse Electric Corp. Unrestricted frequency changer system and adjustable frequency AC motor drive using such a system

Also Published As

Publication number Publication date
ES8608751A1 (es) 1986-06-16
IN161123B (fr) 1987-10-10
GB2157101B (en) 1988-01-20
CA1231755A (fr) 1988-01-19
ES541858A0 (es) 1986-06-16
GB2157101A (en) 1985-10-16
FR2566596A1 (fr) 1985-12-27
IT1183532B (it) 1987-10-22
IT8520163A0 (it) 1985-03-29
KR850007335A (ko) 1985-12-02
AU4041985A (en) 1985-10-10
GB8507892D0 (en) 1985-05-01
AU572979B2 (en) 1988-05-19
JPS60226773A (ja) 1985-11-12
BR8501546A (pt) 1985-11-26
KR920006267B1 (ko) 1992-08-01
US4578746A (en) 1986-03-25

Similar Documents

Publication Publication Date Title
GB8501615D0 (en) Diesel generator unit
FR2566596B1 (fr) Systeme-changeur de frequence non limitee a caracteristique d'harmonique perfectionnee et circuit d'entrainement de moteur a courant alternatif a frequence reglable utilisant un tel systeme
GB8432733D0 (en) Water-cooled diesel engine
GB2189853B (en) Reciprocating engine
BR8904095A (pt) Arranque de motor eletronico
EP0197487A3 (en) Portable engine unit
EP0302045A3 (en) Two-stroke engine
FR2633116B1 (fr) Circuit d'asservissement de moteur
GB8514801D0 (en) Diesel engine
ES283767Y (es) Motor de induccion
GB8417843D0 (en) Reciprocating ic engine
FR2528255B1 (fr) Procede pour realiser l'etancheite d'un moteur immergeable et moteur s'y rapportant
DE3569009D1 (en) Stirling engine
DK143787D0 (da) To-takts motor
GB8432080D0 (en) Two-stroke cycle engine
FR2590423B1 (fr) Procede et dispositif pour assurer le demarrage d'un moteur electrique a commutation electronique
ES531569A0 (es) Maquina motriz de combustion diesel
FR2598668B1 (fr) Engin multitaches automoteur
GB8417425D0 (en) Diesel ic engine
ES531570A0 (es) Maquina motriz de combustion diesel
BR8505009A (pt) Circuito de acionamento de motor
FR2559634B1 (fr) Dispositif d'accord mixte pal/secam
FR2565880B1 (fr) Manivelle multifonction pour le serrage et le desserrage d'ecrous
ATA244784A (de) Tragbares dieselmotor-generator-pumpenaggregat
IT1180036B (it) Motorino d'avviamento

Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse