ES2072968T3 - Convertidor de potencia de energia electrica cuya conmutacion es asistida mediante un control activo del voltaje que alimenta al circuito inversor de tension. - Google Patents

Convertidor de potencia de energia electrica cuya conmutacion es asistida mediante un control activo del voltaje que alimenta al circuito inversor de tension.

Info

Publication number
ES2072968T3
ES2072968T3 ES90201597T ES90201597T ES2072968T3 ES 2072968 T3 ES2072968 T3 ES 2072968T3 ES 90201597 T ES90201597 T ES 90201597T ES 90201597 T ES90201597 T ES 90201597T ES 2072968 T3 ES2072968 T3 ES 2072968T3
Authority
ES
Spain
Prior art keywords
inv
circuit
voltage
inverter circuit
power converter
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 - Lifetime
Application number
ES90201597T
Other languages
English (en)
Inventor
Antonino Dr Ing Fratta
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of ES2072968T3 publication Critical patent/ES2072968T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H02M5/40—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 with intermediate conversion into DC
    • H02M5/42—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 with intermediate conversion into DC by static converters
    • H02M5/44—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 with intermediate conversion into DC by static converters using discharge tubes or semiconductor devices to convert the intermediate DC into AC
    • H02M5/443—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 with intermediate conversion into DC by static converters using discharge tubes or semiconductor devices to convert the intermediate DC into AC using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M5/45—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 with intermediate conversion into DC by static converters using discharge tubes or semiconductor devices to convert the intermediate DC into AC using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Control Of Stepping Motors (AREA)
  • Dc-Dc Converters (AREA)
  • Control Of Electric Motors In General (AREA)
  • Stand-By Power Supply Arrangements (AREA)

Abstract

UN CONVERTIDOR DE POTENCIA DE ENERGIA ELECTRICA, QUE CONSTA DE UNA FUENTE (E) DE TENSION ELECTRICA UNIDIRECCIONAL Y UN CIRCUITO INVERSOR DE TENSION (INV) DISPUESTO PARA CONVERTIR LA TENSION ELECTRICA UNIDIRECCIONAL EN UNA TENSION ELECTRICA ALTERNA, EVENTUALMENTE POLIFASICA, DESTINADA A ALIMENTAR UNA CARGA INDUCTIVA, COMO UN MOTOR ELECTRICO (ME), EN EL CUAL ENTRA LA FUENTE (E) DE ENERGIA ELECTRICA UNIDIRECCIONAL Y EL CIRCUITO INVERSOR DE TENSION (INV) SE INSERTA EN DERIVACION EN UN SISTEMA DE COMPONENTES (C,D,SW+,SW-) DISPUESTO PARA CONTROLAR, DE UNA FORMA ACTIVA Y NO CONDICIONADA EN EL TIEMPO, LA TENSION DE ALIMENTACION DEL CIRCUITO INVERSOR DE TENSION (INV), EN EL SENTIDO, POR UN LADO, DE LIMITAR EL VALOR MAXIMO DE A TENSION APLICADA AL CIRCUITO INVERSOR Y, POR OTRO, DE ASISTIR LA CONMUTACION ANULANDO TEMPORALMENTE (O HACIENDO TEMPORALMENTE NEGATIVA) LA TENSION DE ALIMENTACION APLICADA AL CIRCUITO INVERSOR (INV), AL MENOS EN LOS INTERVALOS DE TIEMPO EN LOS CUALES DEBEN EFECTUARSE UNAS CONMUTACIONES EN EL CIRCUITO INVERSOR (INV) POR ACCION DE LOS CIRCUITOS DE CONTROL (CC). DICHO SISTEMA DE COMPONENTES CONSTA DE UN CONDENSADOR (C) CONECTADO, A TRAVES DE UN DIODO (D), EN DERIVACION A LA FUENTE (E) DE TENSION UNIDIRECCIONAL, UN PRIMER ELEMENTO INTERRUPTOR CONTROLADO (SW+) INSERTADO EN DERIVACION A DICHO DIODO (D), Y UN SEGUNDO ELEMENTO INTERRUPTOR CONTROLADO (SW-) INSERTADO EN UN CIRCUITO DERIVADO EN LA ENTRADA DEL CIRCUITO INVERSOR (INV).
ES90201597T 1989-06-27 1990-06-19 Convertidor de potencia de energia electrica cuya conmutacion es asistida mediante un control activo del voltaje que alimenta al circuito inversor de tension. Expired - Lifetime ES2072968T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8967519A IT1232122B (it) 1989-06-27 1989-06-27 Convertitore di potenza di energia elettrica,con commutazione assistita per mezzo di un controllo attivo della tensione di alimentazione del circuito invertitore di tensione

Publications (1)

Publication Number Publication Date
ES2072968T3 true ES2072968T3 (es) 1995-08-01

Family

ID=11303115

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90201597T Expired - Lifetime ES2072968T3 (es) 1989-06-27 1990-06-19 Convertidor de potencia de energia electrica cuya conmutacion es asistida mediante un control activo del voltaje que alimenta al circuito inversor de tension.

Country Status (7)

Country Link
US (1) US5053938A (es)
EP (1) EP0405653B1 (es)
AT (1) ATE121236T1 (es)
DE (1) DE69018528T2 (es)
DK (1) DK0405653T3 (es)
ES (1) ES2072968T3 (es)
IT (1) IT1232122B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1442512A2 (de) * 2001-11-05 2004-08-04 Siemens AG Österreich Spannungswandler
KR100784649B1 (ko) * 2006-04-21 2007-12-12 경성대학교 산학협력단 단상 에스알엠 구동회로 및 구동방법

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3538419A (en) * 1968-03-25 1970-11-03 Tokyo Shibaura Electric Co Inverter device
DK135478C (da) * 1972-09-22 1977-10-17 Siemens Ag Sumslukkeanordning for vekselretterventilerne i en mellemkredsfrekvensomsetter der energiforsyner en elektrisk motor
JPS49129827A (es) * 1973-04-20 1974-12-12
DE2541700C3 (de) * 1975-09-18 1980-09-11 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren zum Betrieb eines Schwingkreisumrichters
JPS5953788B2 (ja) * 1977-10-27 1984-12-26 株式会社東芝 インバ−タ装置
US4309751A (en) * 1978-12-25 1982-01-05 Tokyo Shibaura Denki Kabushiki Kaisha Method and apparatus for controlling current type inverters
DE2937078A1 (de) * 1979-09-11 1981-03-26 Licentia Gmbh Selbstgefuehrter weschselrichter mit summenloeschschaltung
JPS57170076A (en) * 1981-04-08 1982-10-20 Mitsubishi Electric Corp Power invertor
JPS57186989A (en) * 1981-05-12 1982-11-17 Toshiba Corp Commutation control device of current-type inverter
US4567420A (en) * 1983-05-20 1986-01-28 Ross Hill Controls Corporation Semi-conductor motor control system
DE3347108A1 (de) * 1983-12-27 1985-07-04 Garbe Lahmeyer & Co Ag Statische umrichterbruecke
US4730242A (en) * 1986-09-25 1988-03-08 Wisconsin Alumni Research Foundation Static power conversion and apparatus having essentially zero switching losses
FR2613554B1 (fr) * 1987-03-30 1993-05-07 Telemecanique Electrique Convertisseur a modulation de largeur d'impulsions
US4965709A (en) * 1989-09-25 1990-10-23 General Electric Company Switching converter with pseudo-resonant DC link

Also Published As

Publication number Publication date
EP0405653A2 (fr) 1991-01-02
IT1232122B (it) 1992-01-23
IT8967519A0 (it) 1989-06-27
DK0405653T3 (da) 1995-08-14
DE69018528D1 (de) 1995-05-18
EP0405653A3 (en) 1991-03-27
US5053938A (en) 1991-10-01
EP0405653B1 (fr) 1995-04-12
ATE121236T1 (de) 1995-04-15
DE69018528T2 (de) 1995-12-14

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