GB1230803A - - Google Patents
Info
- Publication number
- GB1230803A GB1230803A GB1230803DA GB1230803A GB 1230803 A GB1230803 A GB 1230803A GB 1230803D A GB1230803D A GB 1230803DA GB 1230803 A GB1230803 A GB 1230803A
- Authority
- GB
- United Kingdom
- Prior art keywords
- field
- armature
- thyristor
- thyristors
- capacitor
- 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.)
- Expired
Links
- 239000003990 capacitor Substances 0.000 abstract 3
- 230000002159 abnormal effect Effects 0.000 abstract 1
- 230000000903 blocking effect Effects 0.000 abstract 1
- 239000004020 conductor Substances 0.000 abstract 1
- 238000009499 grossing Methods 0.000 abstract 1
- 230000003534 oscillatory effect Effects 0.000 abstract 1
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
- H02H7/08—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 dynamo-electric motors
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
- Protection Of Generators And Motors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19671588055 DE1588055C3 (de) | 1967-06-08 | 1967-06-08 | Schutzanordnung gegen Überströme im Ankerstromkreis eines fremderregten stromrichtergespeisten Gleichstromoder Mischstrommotors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1230803A true GB1230803A (enExample) | 1971-05-05 |
Family
ID=5679860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1230803D Expired GB1230803A (enExample) | 1967-06-08 | 1968-06-10 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR1568578A (enExample) |
| GB (1) | GB1230803A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2092821B1 (enExample) * | 1970-06-22 | 1973-08-10 | Thomson Csf |
-
1968
- 1968-06-10 GB GB1230803D patent/GB1230803A/en not_active Expired
- 1968-06-10 FR FR1568578D patent/FR1568578A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1568578A (enExample) | 1969-05-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3100279A (en) | Control system for controlling the operation of synchronous motors | |
| US3246227A (en) | Frequency transformer including safety circuit | |
| US3350613A (en) | Control system for a synchronous motor | |
| GB1047923A (en) | Inverter circuit | |
| GB993512A (en) | Alternating current generators | |
| US3332000A (en) | Protective means for solid state devices | |
| GB1350491A (en) | Over and under excitation protection circuit for alternating current power systems | |
| GB1151457A (en) | Safety Device for Inverters Supplying Asynchronous Motors | |
| GB1177101A (en) | Inverter Control and Protector System | |
| GB1195157A (en) | High-Voltage Direct-Current Transmission. | |
| US3634728A (en) | Current chopper for dc machines connected to the terminals of a source having an inductive impedance | |
| GB1230803A (enExample) | ||
| US2512354A (en) | Braking system for alternating current motors | |
| GB1055855A (en) | Improvements in and relating to electric converters | |
| GB1257852A (enExample) | ||
| GB1066910A (en) | Improvements in and relating to inverters | |
| GB1327347A (en) | Transient suppression circuit for inductive loads in a dc system | |
| GB1242673A (en) | Overvoltage protection circuit | |
| GB1144586A (en) | Static electric converter | |
| US2866144A (en) | Commutatorless converter motor with | |
| US3601658A (en) | Control systems including a safety circuit for direct current electric motors | |
| GB1209100A (en) | Improvements relating to high-voltage direct-current systems | |
| US2008399A (en) | Arc back relay | |
| SU497686A1 (ru) | Устройство дл возбуждени синхронных машин | |
| GB1223031A (en) | Direct-current machine arrangement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |