ES2040635A2 - Convertidor de energia electrica. - Google Patents

Convertidor de energia electrica.

Info

Publication number
ES2040635A2
ES2040635A2 ES929200210A ES9200210A ES2040635A2 ES 2040635 A2 ES2040635 A2 ES 2040635A2 ES 929200210 A ES929200210 A ES 929200210A ES 9200210 A ES9200210 A ES 9200210A ES 2040635 A2 ES2040635 A2 ES 2040635A2
Authority
ES
Spain
Prior art keywords
snubber
power converter
electrical power
capacity
switching elements
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.)
Granted
Application number
ES929200210A
Other languages
English (en)
Other versions
ES2040635R (es
ES2040635B1 (es
Inventor
Hideo Obi
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of ES2040635A2 publication Critical patent/ES2040635A2/es
Publication of ES2040635R publication Critical patent/ES2040635R/es
Application granted granted Critical
Publication of ES2040635B1 publication Critical patent/ES2040635B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Power Conversion In General (AREA)
  • Dc-Dc Converters (AREA)
  • Emergency Protection Circuit Devices (AREA)

Abstract

CONVERTIDOR DE ENERGIA ELECTRICA. UN CONVERTIDOR DE ENERGIA ELECTRICA QUE INCLUYE UNA UNIDAD DE CUATRO DISPOSITIVOS DE CONMUTACION CON CIRCUITOS DE SEGURIDAD, CONECTADOS TODOS EN SERIE Y A TRAVES DE AMBOS POLOS DE UNA FUENTE DE ALIMENTACION CC, DONDE LA UNION DEL SEGUNDO DISPOSITIVO DE CONMUTACION CON EL TERCER DISPOSITIVO DE CONMUTACION ESTA CONECTADA A UN TERMINAL DE SALIDA, Y LA UNION DEL PRIMER DISPOSITIVO DE CONMUTACION CON EL SEGUNDO DISPOSITIVO DE CONMUTACION Y LA UNION DEL TERCER DISPOSITIVO DE CONMUTACION CON EL CUARTO DISPOSITIVO DE CONMUTACION ESTAN CONECTADAS A UN PUNTO NEUTRO DE LA FUENTE DE ALIMENTACION CC MEDIANTE DIODOS, CADA UNO CON UN CIRCUITO DE SEGURIDAD. LA SUMA DE LAS CAPACITANCIAS DE LOS CONDENSADORES SOPORTADOS POR LOS CIRCUITOS DE SEGURIDAD PARA LOS DISPOSITIVOS DE CONMUTACION SEGUNDO Y TERCERO Y LA SUMA DE LAS CAPACITANCIAS DE LOS CONDENSADORES SOPORTADOS POR LOS CIRCUITOS DE SEGURIDAD PARA LOS DIODOS PRIMERO Y SEGUNDO SE SELECCIONAN DE MANERA QUE SEAN SUSTANCIALMENTE IGUALES A LA CAPACITANCIA DE LOS CONDENSADORES SOPORTADOS POR LOS CIRCUITOS DE SEGURIDAD PARA LOS DISPOSITIVOS DE CONMUTACION PRIMERO Y CUARTO. ESTA PREVISTO QUE LOS DESPLAZAMIENTOS DE LOS DISPOSITIVOS DE CONMUTACION SEGUNDO Y TERCERO A DESCONEXION SOLO SE EFECTUEN DESPUES DE LA DESCARGA DE LOS CONDENSADORES DE SEGURIDAD DE LOS CIRCUITOS DE SEGURIDAD PARA LOS DIODOS.
ES09200210A 1991-02-18 1992-02-03 Convertidor de energia electrica. Expired - Fee Related ES2040635B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3023243A JPH04289779A (ja) 1991-02-18 1991-02-18 電力変換器

Publications (3)

Publication Number Publication Date
ES2040635A2 true ES2040635A2 (es) 1993-10-16
ES2040635R ES2040635R (es) 1996-01-01
ES2040635B1 ES2040635B1 (es) 1996-08-01

Family

ID=12105164

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09200210A Expired - Fee Related ES2040635B1 (es) 1991-02-18 1992-02-03 Convertidor de energia electrica.

Country Status (3)

Country Link
JP (1) JPH04289779A (es)
KR (1) KR920017334A (es)
ES (1) ES2040635B1 (es)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0395159A1 (en) * 1989-04-28 1990-10-31 Koninklijke Philips Electronics N.V. DC/AC converter for the supply of two gas and / or vapour discharge lamps
ES2039152A2 (es) * 1990-10-31 1993-08-16 Mitsubishi Electric Corp Equipo inversor.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0395159A1 (en) * 1989-04-28 1990-10-31 Koninklijke Philips Electronics N.V. DC/AC converter for the supply of two gas and / or vapour discharge lamps
ES2039152A2 (es) * 1990-10-31 1993-08-16 Mitsubishi Electric Corp Equipo inversor.

Also Published As

Publication number Publication date
KR920017334A (ko) 1992-09-26
ES2040635R (es) 1996-01-01
JPH04289779A (ja) 1992-10-14
ES2040635B1 (es) 1996-08-01

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