SE337254B - - Google Patents

Info

Publication number
SE337254B
SE337254B SE492365A SE492365A SE337254B SE 337254 B SE337254 B SE 337254B SE 492365 A SE492365 A SE 492365A SE 492365 A SE492365 A SE 492365A SE 337254 B SE337254 B SE 337254B
Authority
SE
Sweden
Prior art keywords
bridge
thyristors
april
inverters
elements
Prior art date
Application number
SE492365A
Inventor
F Koppelmann
Original Assignee
Licentia Gmbh
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 Licentia Gmbh filed Critical Licentia Gmbh
Publication of SE337254B publication Critical patent/SE337254B/xx

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
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion 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
    • H02M7/483—Converters with outputs that each can have more than two voltages levels
    • H02M7/49—Combination of the output voltage waveforms of a plurality of converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Multiple Motors (AREA)
  • Control Of Ac Motors In General (AREA)
  • Inverter Devices (AREA)

Abstract

1,096,179. Inverters; control of A.C. motors. LICENTIA PATENT-VERWALTUNGSG.m.b.H. April 15, 1965 [April 17, 1964], No. 16244/65. Heading H2F and H2J. A polyphase inverter comprises a number of single phase bridge inverters each supplying one phase of the output. The output voltage is controlled by rapidly turning on and off the individual converting elements. Turn off is effected by a single capacitor (C K in Fig. 1, which shows a known arrangement) connected in a bridge of thyristors across each of the main converting elements S. The elements S each comprise three thyristors in parallel. Reactive current diodes D and surge current limiting chokes L<SP>1</SP> are used and de-coupling chokes (L<SP>11</SP> in Fig. 3, not shown) may be included in the D.C. lines to each single phase inverter bridge.
SE492365A 1964-04-17 1965-04-14 SE337254B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL0047617 1964-04-17

Publications (1)

Publication Number Publication Date
SE337254B true SE337254B (en) 1971-08-02

Family

ID=7272119

Family Applications (1)

Application Number Title Priority Date Filing Date
SE492365A SE337254B (en) 1964-04-17 1965-04-14

Country Status (4)

Country Link
CH (1) CH419298A (en)
FR (1) FR1429997A (en)
GB (1) GB1096179A (en)
SE (1) SE337254B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016033592A1 (en) 2014-08-29 2016-03-03 Enphase Energy, Inc. Parallel power converter

Also Published As

Publication number Publication date
DE1463355A1 (en) 1968-12-12
CH419298A (en) 1966-08-31
DE1463355B2 (en) 1972-10-26
GB1096179A (en) 1967-12-20
FR1429997A (en) 1966-02-25

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