FR2334232A1 - Self-controlled invertor - has main controlled rectifiers in bridge circuit connected to variable DC voltage - Google Patents
Self-controlled invertor - has main controlled rectifiers in bridge circuit connected to variable DC voltageInfo
- Publication number
- FR2334232A1 FR2334232A1 FR7531643A FR7531643A FR2334232A1 FR 2334232 A1 FR2334232 A1 FR 2334232A1 FR 7531643 A FR7531643 A FR 7531643A FR 7531643 A FR7531643 A FR 7531643A FR 2334232 A1 FR2334232 A1 FR 2334232A1
- Authority
- FR
- France
- Prior art keywords
- voltage
- variable
- controlled
- bridge circuit
- self
- 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
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
- H02M7/505—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 using devices of a thyratron or thyristor type requiring extinguishing means
- H02M7/515—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 using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
- H02M7/5152—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 using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with separate extinguishing means
- H02M7/5155—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 using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with separate extinguishing means wherein each commutation element has its own extinguishing means
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Ac-Ac Conversion (AREA)
Abstract
A free-running diode is connected in antiparallel with the bridge circuit. A communicating series oscillating circuit is connected to each phase, and alternately connected through controlled commutation diodes to each potential of the variable d.c. voltage. Their capacitors are charged to a specified voltage after each commutation process through a controllable charge topping circuit. Commutation diodes (n14-n16) allocated to one bridge half are connected through a common diode (n41) of the same polarity to one terminal of the variable d.c. voltage (N2). Junction point (VPe of the commutation diodes (n14-n16) is connected through a controllable charge topping diode (n40) to a constant d.c. potential (N1).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742449933 DE2449933C2 (en) | 1974-10-21 | 1974-10-21 | Self-commutated inverter |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2334232A1 true FR2334232A1 (en) | 1977-07-01 |
FR2334232B1 FR2334232B1 (en) | 1980-05-30 |
Family
ID=5928759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7531643A Granted FR2334232A1 (en) | 1974-10-21 | 1975-10-16 | Self-controlled invertor - has main controlled rectifiers in bridge circuit connected to variable DC voltage |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5165328A (en) |
CH (1) | CH584480A5 (en) |
DE (1) | DE2449933C2 (en) |
FR (1) | FR2334232A1 (en) |
IT (1) | IT1045485B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2746099A1 (en) * | 1977-10-13 | 1979-04-26 | Siemens Ag | INVERTER WITH AT LEAST TWO CONTROLLABLE LOAD THYRISTORS |
DE2831752A1 (en) * | 1978-07-19 | 1980-01-31 | Siemens Ag | CONVERTER WITH A DC INTERMEDIATE CIRCUIT |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3628126A (en) * | 1968-12-06 | 1971-12-14 | Meidensha Electric Mfg Co Ltd | Supplementary charge circuit for dc-to-ac converter |
FR2149009A5 (en) * | 1971-08-12 | 1973-03-23 | Licentia Gmbh |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3354370A (en) * | 1965-05-20 | 1967-11-21 | Gen Motors Corp | Electrical inverter having separate shutoff power supplies |
FR96291E (en) * | 1967-11-20 | 1972-06-16 | Telemecanique Electrique | A converter with controlled semiconductor elements providing pulses from a DC voltage source. |
US3703676A (en) * | 1970-05-15 | 1972-11-21 | Asea Ab | Inverter |
US3953786A (en) * | 1971-03-29 | 1976-04-27 | Borg-Warner Corporation | External charging circuit for static switch |
JPS5148872B2 (en) * | 1972-05-23 | 1976-12-23 | ||
US3781644A (en) * | 1973-03-23 | 1973-12-25 | V Yatsuk | Independently controlled inverter with universal commutating circuit |
DD103529A1 (en) * | 1973-05-16 | 1974-01-20 |
-
1974
- 1974-10-21 DE DE19742449933 patent/DE2449933C2/en not_active Expired
-
1975
- 1975-09-19 CH CH1219275A patent/CH584480A5/xx not_active IP Right Cessation
- 1975-10-16 FR FR7531643A patent/FR2334232A1/en active Granted
- 1975-10-16 IT IT2832775A patent/IT1045485B/en active
- 1975-10-21 JP JP50126830A patent/JPS5165328A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3628126A (en) * | 1968-12-06 | 1971-12-14 | Meidensha Electric Mfg Co Ltd | Supplementary charge circuit for dc-to-ac converter |
FR2149009A5 (en) * | 1971-08-12 | 1973-03-23 | Licentia Gmbh |
Also Published As
Publication number | Publication date |
---|---|
JPS5165328A (en) | 1976-06-05 |
FR2334232B1 (en) | 1980-05-30 |
IT1045485B (en) | 1980-05-10 |
CH584480A5 (en) | 1977-01-31 |
DE2449933C2 (en) | 1983-12-08 |
DE2449933A1 (en) | 1976-04-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |