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ITMI941322A0 - Tecnica di commutazione da modulazione sinusoidale a quadra per alimentazione di motore trifase mediante invertitore e relativo sistema di commutazione - Google Patents

Tecnica di commutazione da modulazione sinusoidale a quadra per alimentazione di motore trifase mediante invertitore e relativo sistema di commutazione

Info

Publication number
ITMI941322A0
ITMI941322A0 ITMI941322A ITMI941322A ITMI941322A0 IT MI941322 A0 ITMI941322 A0 IT MI941322A0 IT MI941322 A ITMI941322 A IT MI941322A IT MI941322 A ITMI941322 A IT MI941322A IT MI941322 A0 ITMI941322 A0 IT MI941322A0
Authority
IT
Italy
Prior art keywords
sine
inverter
phase motor
motor supply
switching
Prior art date
Application number
ITMI941322A
Other languages
English (en)
Inventor
Attilio Bobbio
Original Assignee
Finmeccanica Spa
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 Finmeccanica Spa filed Critical Finmeccanica Spa
Priority to ITMI941322A priority Critical patent/IT1271195B/it
Publication of ITMI941322A0 publication Critical patent/ITMI941322A0/it
Priority to ES09500476A priority patent/ES2110896B1/es
Priority to GB9505676A priority patent/GB2291286A/en
Publication of ITMI941322A1 publication Critical patent/ITMI941322A1/it
Application granted granted Critical
Publication of IT1271195B publication Critical patent/IT1271195B/it

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M7/00Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/42Conversion of DC power input into AC power output without possibility of reversal
    • H02M7/44Conversion of DC power input into AC power output without possibility of reversal by static converters
    • H02M7/48Conversion 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
    • H02M7/53Conversion 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
    • H02M7/537Conversion 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
    • H02M7/5387Conversion 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
    • H02M7/53871Conversion 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 with automatic control of output voltage or current
    • H02M7/53875Conversion 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 with automatic control of output voltage or current with analogue control of three-phase output

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
ITMI941322A 1994-06-24 1994-06-24 Tecnica di commutazione da modulazione sinusoidale a quadra per alimentazione di motore trifase mediante invertitore e relativo sistema di commutazione IT1271195B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ITMI941322A IT1271195B (it) 1994-06-24 1994-06-24 Tecnica di commutazione da modulazione sinusoidale a quadra per alimentazione di motore trifase mediante invertitore e relativo sistema di commutazione
ES09500476A ES2110896B1 (es) 1994-06-24 1995-03-10 Metodo y sistema de paso de modulacion sinusoidal de una tension continua, en un sistema trifasico, a modulacion onda rectangular.
GB9505676A GB2291286A (en) 1994-06-24 1995-03-21 Method and system for PWM in a three phase supply

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI941322A IT1271195B (it) 1994-06-24 1994-06-24 Tecnica di commutazione da modulazione sinusoidale a quadra per alimentazione di motore trifase mediante invertitore e relativo sistema di commutazione

Publications (3)

Publication Number Publication Date
ITMI941322A0 true ITMI941322A0 (it) 1994-06-24
ITMI941322A1 ITMI941322A1 (it) 1995-12-24
IT1271195B IT1271195B (it) 1997-05-27

Family

ID=11369165

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI941322A IT1271195B (it) 1994-06-24 1994-06-24 Tecnica di commutazione da modulazione sinusoidale a quadra per alimentazione di motore trifase mediante invertitore e relativo sistema di commutazione

Country Status (3)

Country Link
ES (1) ES2110896B1 (it)
GB (1) GB2291286A (it)
IT (1) IT1271195B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6404251B1 (en) * 2000-03-27 2002-06-11 Linear Technology Corporation Systems and methods for linearly varying a pulse-width modulation signal with a control signal
FR3046308B1 (fr) * 2015-12-23 2018-02-16 Somfy Sas Procede de commande pseudo-sinusoidale d'un moteur electrique synchrone

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3870945A (en) * 1974-02-28 1975-03-11 Gen Electric Inverter system having smooth switching between operational modes
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
US4291368A (en) * 1979-03-30 1981-09-22 Borg-Warner Corporation Pulse-width modulated inverter system and method
US4377779A (en) * 1980-12-29 1983-03-22 General Electric Company Pulse width modulated inverter machine drive
DE3219751A1 (de) * 1982-05-26 1983-12-08 Danfoss As Steuerschaltung fuer einen dreiphasigen wechselrichter
IT1212754B (it) * 1983-06-22 1989-11-30 Ates Componenti Elettron Controllo di velocita' ad onda quadra con modulazione ad impulsi e regolazione del valore efficace di tensione per motore asincrono trifase.
US4926104A (en) * 1989-10-18 1990-05-15 General Electric Company Adjustable speed AC drive system control for operation in pulse width modulation and quasi-square wave modes

Also Published As

Publication number Publication date
ES2110896A1 (es) 1998-02-16
GB2291286A (en) 1996-01-17
IT1271195B (it) 1997-05-27
GB9505676D0 (en) 1995-05-10
ES2110896B1 (es) 1998-10-01
ITMI941322A1 (it) 1995-12-24

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Legal Events

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0001 Granted