BE741900A - - Google Patents
Info
- Publication number
- BE741900A BE741900A BE741900DA BE741900A BE 741900 A BE741900 A BE 741900A BE 741900D A BE741900D A BE 741900DA BE 741900 A BE741900 A BE 741900A
- Authority
- BE
- Belgium
Links
Classifications
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- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/08—Arrangements for controlling the speed or torque of a single motor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Stopping Of Electric Motors (AREA)
- Inverter Devices (AREA)
- Control Of Multiple Motors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR175549 | 1968-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE741900A true BE741900A (fr) | 1970-05-04 |
Family
ID=8657507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE741900D BE741900A (fr) | 1968-11-27 | 1969-11-19 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3639819A (fr) |
| JP (1) | JPS4930416B1 (fr) |
| BE (1) | BE741900A (fr) |
| DE (1) | DE1959223A1 (fr) |
| FR (1) | FR1593691A (fr) |
| GB (1) | GB1292119A (fr) |
| NL (1) | NL6917778A (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2194346A5 (fr) * | 1972-07-25 | 1974-02-22 | Jeumont Schneider | |
| DE8810279U1 (de) * | 1988-08-12 | 1988-10-06 | Siemens AG, 1000 Berlin und 8000 München | Umrichter aus parallelen Teilumrichtern mit Gleichstromkreis |
| US5331288A (en) * | 1991-03-21 | 1994-07-19 | Union Switch & Signal Inc. | Railroad rail signal receiver having frequency conversion and a resonant tuned transformer secondary |
| FR2744577B1 (fr) * | 1996-02-06 | 1998-04-24 | Moulinex Sa | Procede pour alimenter un moteur electrique a reluctance variable a commutation electronique, et circuit d'alimentation pour sa mise en oeuvre |
Family Cites Families (4)
| 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 |
| US3495149A (en) * | 1965-05-27 | 1970-02-10 | William H Swain | Commutating inductor for use in silicon controlled rectifier power controllers |
| US3392318A (en) * | 1965-10-21 | 1968-07-09 | Gen Motors Corp | Direct current commutation system for brushless electrical motors |
| US3474320A (en) * | 1967-11-02 | 1969-10-21 | Gen Electric | Variable frequency and voltage electric power inverter utilizing an auxiliary source of fixed-magnitude commutating voltage |
-
1968
- 1968-11-27 FR FR175549A patent/FR1593691A/fr not_active Expired
-
1969
- 1969-11-19 BE BE741900D patent/BE741900A/xx unknown
- 1969-11-26 DE DE19691959223 patent/DE1959223A1/de active Pending
- 1969-11-26 GB GB57932/69A patent/GB1292119A/en not_active Expired
- 1969-11-26 NL NL6917778A patent/NL6917778A/xx unknown
- 1969-11-27 JP JP44095348A patent/JPS4930416B1/ja active Pending
- 1969-11-28 US US880650A patent/US3639819A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE1959223A1 (de) | 1970-06-11 |
| GB1292119A (en) | 1972-10-11 |
| NL6917778A (fr) | 1970-05-29 |
| US3639819A (en) | 1972-02-01 |
| FR1593691A (fr) | 1970-06-01 |
| JPS4930416B1 (fr) | 1974-08-13 |