FR2348597A1 - STATIC DIRECT CONVERTER - Google Patents

STATIC DIRECT CONVERTER

Info

Publication number
FR2348597A1
FR2348597A1 FR7711290A FR7711290A FR2348597A1 FR 2348597 A1 FR2348597 A1 FR 2348597A1 FR 7711290 A FR7711290 A FR 7711290A FR 7711290 A FR7711290 A FR 7711290A FR 2348597 A1 FR2348597 A1 FR 2348597A1
Authority
FR
France
Prior art keywords
rectifiers
commutated
self
externally
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.)
Withdrawn
Application number
FR7711290A
Other languages
French (fr)
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co Ltd
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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Publication of FR2348597A1 publication Critical patent/FR2348597A1/en
Withdrawn legal-status Critical Current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)
  • Ac-Ac Conversion (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Control Of Electrical Variables (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Direct Current Motors (AREA)
  • Rectifiers (AREA)

Abstract

The converter exhibits at least two self-commutated rectifiers (3A, 3B) which are connected in antiparallel with respect to their output terminals. For the rectifiers (3A, 3B), a circuit arrangement for commutation is provided, of which some of the circuit elements (D1 to D6, Lp, Cp, Qp, Ln, Cn, Qn) are jointly allocated to both rectifiers (3A, 3B). Using some of the circuit elements for both rectifiers makes it possible to save components and reduces the space required for the direct converter. Such direct converters are used, for example, as static Leonard arrangements for operating DC motors in both directions of rotation. In this arrangement, two self-commutated rectifiers are frequently combined with two externally-commutated rectifiers in order to compensate for the reactive power caused by the phase lag of the externally-commutated rectifiers by the apparent power of the self-commutated rectifier, caused by a phase lead.
FR7711290A 1976-04-14 1977-04-14 STATIC DIRECT CONVERTER Withdrawn FR2348597A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51042694A JPS594944B2 (en) 1976-04-14 1976-04-14 conversion device

Publications (1)

Publication Number Publication Date
FR2348597A1 true FR2348597A1 (en) 1977-11-10

Family

ID=12643143

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7711290A Withdrawn FR2348597A1 (en) 1976-04-14 1977-04-14 STATIC DIRECT CONVERTER

Country Status (5)

Country Link
JP (1) JPS594944B2 (en)
CH (1) CH614078A5 (en)
DE (1) DE2715084A1 (en)
FR (1) FR2348597A1 (en)
SE (1) SE7704239L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2566957A1 (en) * 1984-06-27 1986-01-03 Elevator Gmbh METHOD FOR INSTALLING AIR CORE INDUCTION COILS

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3927964A1 (en) * 1989-08-24 1991-03-21 Leybold Ag POWER SUPPLY FOR DRYING TRANSFORMER PARTS

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR925552A (en) * 1944-08-29 1947-09-08 Int Standard Electric Corp Improvements in the manufacture of compressed particle magnetic cores
DE1138154B (en) * 1961-03-30 1962-10-18 Bbc Brown Boveri & Cie Inverter with a series capacitor in the load circuit
US3487289A (en) * 1968-04-16 1969-12-30 Gen Electric Multipurpose power converter circuits
CH488325A (en) * 1968-08-02 1970-03-31 Bbc Brown Boveri & Cie Method for changing the direction of current in the case of semiconductor converter bridges operated in anti-parallel connection
USB509185I5 (en) * 1974-09-25 1976-02-03

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR925552A (en) * 1944-08-29 1947-09-08 Int Standard Electric Corp Improvements in the manufacture of compressed particle magnetic cores
DE1138154B (en) * 1961-03-30 1962-10-18 Bbc Brown Boveri & Cie Inverter with a series capacitor in the load circuit
US3487289A (en) * 1968-04-16 1969-12-30 Gen Electric Multipurpose power converter circuits
CH488325A (en) * 1968-08-02 1970-03-31 Bbc Brown Boveri & Cie Method for changing the direction of current in the case of semiconductor converter bridges operated in anti-parallel connection
USB509185I5 (en) * 1974-09-25 1976-02-03

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/64 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2566957A1 (en) * 1984-06-27 1986-01-03 Elevator Gmbh METHOD FOR INSTALLING AIR CORE INDUCTION COILS

Also Published As

Publication number Publication date
SE7704239L (en) 1977-10-15
DE2715084A1 (en) 1977-11-10
CH614078A5 (en) 1979-10-31
JPS594944B2 (en) 1984-02-01
JPS52125717A (en) 1977-10-21

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Legal Events

Date Code Title Description
ST Notification of lapse