FR2152343B1 - - Google Patents
Info
- Publication number
- FR2152343B1 FR2152343B1 FR7132079A FR7132079A FR2152343B1 FR 2152343 B1 FR2152343 B1 FR 2152343B1 FR 7132079 A FR7132079 A FR 7132079A FR 7132079 A FR7132079 A FR 7132079A FR 2152343 B1 FR2152343 B1 FR 2152343B1
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
- H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
- H02H7/1203—Circuits independent of the type of conversion
- H02H7/1206—Circuits independent of the type of conversion specially adapted to conversion cells composed of a plurality of parallel or serial connected elements
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Rectifiers (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1165671A CH528088A (de) | 1971-08-06 | 1971-08-06 | Einrichtung zur Kontrolle des Zustandes hintereinandergeschalteter Ventile einer Hochspannungsumformeranlage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2152343A1 FR2152343A1 (OSRAM) | 1973-04-27 |
| FR2152343B1 true FR2152343B1 (OSRAM) | 1975-02-07 |
Family
ID=4375593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7132079A Expired FR2152343B1 (OSRAM) | 1971-08-06 | 1971-09-06 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3686559A (OSRAM) |
| CH (1) | CH528088A (OSRAM) |
| DE (1) | DE2144469A1 (OSRAM) |
| FR (1) | FR2152343B1 (OSRAM) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3287576A (en) * | 1964-07-23 | 1966-11-22 | Westinghouse Electric Corp | Semiconductor switching circuit comprising series-connected gate controlled switches to provide slave control of switches |
| US3564386A (en) * | 1968-12-27 | 1971-02-16 | Westinghouse Electric Corp | Power supply for converting high voltage alternating current into high voltage direct current |
-
1971
- 1971-08-06 CH CH1165671A patent/CH528088A/de not_active IP Right Cessation
- 1971-08-10 US US170507A patent/US3686559A/en not_active Expired - Lifetime
- 1971-09-06 DE DE2144469A patent/DE2144469A1/de active Pending
- 1971-09-06 FR FR7132079A patent/FR2152343B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3686559A (en) | 1972-08-22 |
| FR2152343A1 (OSRAM) | 1973-04-27 |
| CH528088A (de) | 1972-09-15 |
| DE2144469A1 (de) | 1973-03-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |