BE790272A - Systeme de commutation statique pour inverser instantanement lesens de fonctionnement d'une machine electrique - Google Patents
Systeme de commutation statique pour inverser instantanement lesens de fonctionnement d'une machine electriqueInfo
- Publication number
- BE790272A BE790272A BE790272DA BE790272A BE 790272 A BE790272 A BE 790272A BE 790272D A BE790272D A BE 790272DA BE 790272 A BE790272 A BE 790272A
- Authority
- BE
- Belgium
- Prior art keywords
- instantly
- inverting
- electric machine
- switching system
- operating directions
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/72—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region
- H03K17/73—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region for dc voltages or currents
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7138388A FR2158624A5 (fr) | 1971-10-26 | 1971-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE790272A true BE790272A (fr) | 1973-02-15 |
Family
ID=9084891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE790272D BE790272A (fr) | 1971-10-26 | Systeme de commutation statique pour inverser instantanement lesens de fonctionnement d'une machine electrique |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3769566A (fr) |
| BE (1) | BE790272A (fr) |
| CA (1) | CA976601A (fr) |
| DE (1) | DE2251119C3 (fr) |
| FR (1) | FR2158624A5 (fr) |
| GB (1) | GB1405654A (fr) |
| ZA (1) | ZA727650B (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4028597A (en) * | 1974-07-12 | 1977-06-07 | The Raymond Corporation | Motor control systems |
| FR2293827A1 (fr) * | 1974-12-05 | 1976-07-02 | Alsthom Cgee | Dispositif de commutation statique de deux machines a courant continu |
| US4370603A (en) * | 1980-10-23 | 1983-01-25 | Westinghouse Electric Corp. | Shunt field control apparatus and method |
| US4393338A (en) * | 1981-04-29 | 1983-07-12 | Westinghouse Electric Corp. | Vehicle propulsion motor control apparatus |
| US4464546A (en) * | 1981-11-23 | 1984-08-07 | Westinghouse Electric Corp. | Power collection apparatus for a vehicle |
| CA1290386C (fr) * | 1988-05-19 | 1991-10-08 | Serge L. Scuccato | Limiteur de courant de fuite pour commande a moteur a courant continu |
| US8138695B2 (en) * | 2009-11-12 | 2012-03-20 | John Kissane | Series electric engine power drive with rheostat and battery feedback |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3548275A (en) * | 1967-10-03 | 1970-12-15 | Tokyo Shibaura Electric Co | Control devices for electric motors |
| US3538404A (en) * | 1967-10-26 | 1970-11-03 | Cutler Hammer Inc | Torque regulating pulse mode d.c. motor control using the motor in the regenerating or motoring modes |
| US3546548A (en) * | 1968-04-05 | 1970-12-08 | Gulton Ind Inc | Control apparatus for electric automotive vehicles |
| US3560817A (en) * | 1969-01-31 | 1971-02-02 | Ford Motor Co | Reluctance motor power circuit |
| FR2040913A5 (fr) * | 1969-04-14 | 1971-01-22 | Alsthom | |
| SE321262B (fr) * | 1969-04-22 | 1970-03-02 | Asea Ab | |
| US3699419A (en) * | 1970-06-11 | 1972-10-17 | Tokyo Shibaura Electric Co | Power thyristor chopper |
| US3729664A (en) * | 1971-10-06 | 1973-04-24 | Square D Co | Heat sink mounting for the power semiconductor in a solid state d.c. motor control circuit |
-
0
- BE BE790272D patent/BE790272A/fr not_active IP Right Cessation
-
1971
- 1971-10-26 FR FR7138388A patent/FR2158624A5/fr not_active Expired
-
1972
- 1972-10-18 DE DE2251119A patent/DE2251119C3/de not_active Expired
- 1972-10-23 CA CA154,615A patent/CA976601A/en not_active Expired
- 1972-10-24 GB GB4894072A patent/GB1405654A/en not_active Expired
- 1972-10-25 US US00300739A patent/US3769566A/en not_active Expired - Lifetime
- 1972-10-26 ZA ZA727650A patent/ZA727650B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2158624A5 (fr) | 1973-06-15 |
| CA976601A (en) | 1975-10-21 |
| GB1405654A (en) | 1975-09-10 |
| DE2251119B2 (de) | 1980-06-12 |
| DE2251119A1 (de) | 1973-05-03 |
| US3769566A (en) | 1973-10-30 |
| ZA727650B (en) | 1973-07-25 |
| DE2251119C3 (de) | 1981-02-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE20 | Patent expired |
Owner name: JEUMONT-SCHNEIDER Effective date: 19921019 |