FR2205769A1 - - Google Patents
Info
- Publication number
- FR2205769A1 FR2205769A1 FR7339551A FR7339551A FR2205769A1 FR 2205769 A1 FR2205769 A1 FR 2205769A1 FR 7339551 A FR7339551 A FR 7339551A FR 7339551 A FR7339551 A FR 7339551A FR 2205769 A1 FR2205769 A1 FR 2205769A1
- 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.)
- Granted
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
- H02H7/122—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 for inverters, i.e. dc/ac converters
- H02H7/1227—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 for inverters, i.e. dc/ac converters responsive to abnormalities in the output circuit, e.g. short circuit
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Protection Of Static Devices (AREA)
- Control Of Voltage And Current In General (AREA)
- Power Conversion In General (AREA)
- Control Of Eletrric Generators (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK551772A DK132599C (en) | 1972-11-08 | 1972-11-08 | OVERVOLTAGE PROTECTION DEVICE FOR AN INVERTER |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2205769A1 true FR2205769A1 (en) | 1974-05-31 |
FR2205769B1 FR2205769B1 (en) | 1981-04-30 |
Family
ID=8143106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7339551A Expired FR2205769B1 (en) | 1972-11-08 | 1973-11-07 |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS55765B2 (en) |
CH (1) | CH560476A5 (en) |
DE (1) | DE2352447C3 (en) |
DK (1) | DK132599C (en) |
FR (1) | FR2205769B1 (en) |
GB (1) | GB1441595A (en) |
NL (1) | NL7315255A (en) |
SE (1) | SE397028B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2313798A1 (en) * | 1975-06-05 | 1976-12-31 | Siemens Ag | UNINTERRUPTED POWER SUPPLY |
EP0446048A2 (en) * | 1990-03-09 | 1991-09-11 | Kabushiki Kaisha Toshiba | Power converter protection device |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI81701C (en) * | 1988-05-17 | 1990-11-12 | Kone Oy | Overvoltage protection for directional bridges |
ATE101761T1 (en) * | 1990-04-06 | 1994-03-15 | Siemens Ag | PROTECTION AND MONITORING DEVICE FOR A PULSE RESISTOR ARRANGEMENT OF A VOLTAGE LINK CONVERTER. |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1513532A1 (en) * | 1965-09-25 | 1969-12-04 | Siemens Ag | Method for operating an arrangement for controlling the speed and direction of rotation of an induction machine |
DE1538293B2 (en) * | 1966-09-08 | 1976-05-06 | Bbc Ag Brown, Boveri & Cie., Baden (Schweiz) | RECOVERY DEVICE WHEN SUPPLYING DC MOTORS FROM MAINS |
DE1563471C3 (en) * | 1966-09-30 | 1973-11-15 | Unger, Franz, Prof. Dr., 3300 Braunschweig | Circuit arrangement for feeding the armature winding of a DC machine |
DE1638611C3 (en) * | 1967-09-29 | 1975-03-06 | Siemens Ag, 1000 Berlin U. 8000 Muenchen | Arrangement for braking an induction machine |
DE1613774C3 (en) * | 1968-02-15 | 1979-08-30 | Danfoss A/S, Nordborg (Daenemark) | Inverter |
GB1230206A (en) * | 1968-11-12 | 1971-04-28 | ||
DE2114121A1 (en) * | 1971-03-20 | 1972-09-28 | Licentia Gmbh | Circuit arrangement for the combined network and resistance braking of electric traction vehicles |
-
1972
- 1972-11-08 DK DK551772A patent/DK132599C/en not_active IP Right Cessation
-
1973
- 1973-10-19 DE DE19732352447 patent/DE2352447C3/en not_active Expired
- 1973-10-23 CH CH1492373A patent/CH560476A5/xx not_active IP Right Cessation
- 1973-11-05 SE SE7315009A patent/SE397028B/en unknown
- 1973-11-07 FR FR7339551A patent/FR2205769B1/fr not_active Expired
- 1973-11-07 NL NL7315255A patent/NL7315255A/xx not_active Application Discontinuation
- 1973-11-08 GB GB5197373A patent/GB1441595A/en not_active Expired
- 1973-12-12 JP JP13926573A patent/JPS55765B2/ja not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2313798A1 (en) * | 1975-06-05 | 1976-12-31 | Siemens Ag | UNINTERRUPTED POWER SUPPLY |
EP0446048A2 (en) * | 1990-03-09 | 1991-09-11 | Kabushiki Kaisha Toshiba | Power converter protection device |
EP0446048A3 (en) * | 1990-03-09 | 1992-10-07 | Kabushiki Kaisha Toshiba | Power converter protection device |
Also Published As
Publication number | Publication date |
---|---|
DE2352447C3 (en) | 1981-12-10 |
DK132599B (en) | 1976-01-05 |
JPS55765B2 (en) | 1980-01-10 |
DE2352447A1 (en) | 1974-05-16 |
DE2352447B2 (en) | 1976-09-16 |
DK132599C (en) | 1976-05-31 |
CH560476A5 (en) | 1975-03-27 |
GB1441595A (en) | 1976-07-07 |
FR2205769B1 (en) | 1981-04-30 |
SE397028B (en) | 1977-10-10 |
JPS5090918A (en) | 1975-07-21 |
NL7315255A (en) | 1974-05-10 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |