FR2398406A1 - DC=AC converter supply circuit - changes to self-commutation when AC output reaches given level - Google Patents

DC=AC converter supply circuit - changes to self-commutation when AC output reaches given level

Info

Publication number
FR2398406A1
FR2398406A1 FR7721900A FR7721900A FR2398406A1 FR 2398406 A1 FR2398406 A1 FR 2398406A1 FR 7721900 A FR7721900 A FR 7721900A FR 7721900 A FR7721900 A FR 7721900A FR 2398406 A1 FR2398406 A1 FR 2398406A1
Authority
FR
France
Prior art keywords
converter
commutation
self
changes
supply circuit
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
FR7721900A
Other languages
French (fr)
Other versions
FR2398406B3 (en
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.)
GP APP ELECTRO MECA
Original Assignee
GP APP ELECTRO MECA
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 GP APP ELECTRO MECA filed Critical GP APP ELECTRO MECA
Priority to FR7721900A priority Critical patent/FR2398406A1/en
Publication of FR2398406A1 publication Critical patent/FR2398406A1/en
Application granted granted Critical
Publication of FR2398406B3 publication Critical patent/FR2398406B3/fr
Granted 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
    • H02M1/00—Details of apparatus for conversion

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Rectifiers (AREA)

Abstract

The supply circuit, for a PC/AC converter, has a bipolar switch connecting the converter load to a first circuit coupled to the dc supply when in one position, and when in the other position it connects the load to a second circuit coupled to the AC output of the converter. A first control circuit regulates the action of the switch in response to the converter operation. The DC current in the first circuit and the AC current in the second circuit are detected and then passed to a second control circuit that connects the converter to the DC supply and keeps it connected as long as there is an AC output.
FR7721900A 1977-07-18 1977-07-18 DC=AC converter supply circuit - changes to self-commutation when AC output reaches given level Granted FR2398406A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7721900A FR2398406A1 (en) 1977-07-18 1977-07-18 DC=AC converter supply circuit - changes to self-commutation when AC output reaches given level

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7721900A FR2398406A1 (en) 1977-07-18 1977-07-18 DC=AC converter supply circuit - changes to self-commutation when AC output reaches given level

Publications (2)

Publication Number Publication Date
FR2398406A1 true FR2398406A1 (en) 1979-02-16
FR2398406B3 FR2398406B3 (en) 1979-08-31

Family

ID=9193438

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7721900A Granted FR2398406A1 (en) 1977-07-18 1977-07-18 DC=AC converter supply circuit - changes to self-commutation when AC output reaches given level

Country Status (1)

Country Link
FR (1) FR2398406A1 (en)

Also Published As

Publication number Publication date
FR2398406B3 (en) 1979-08-31

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