JPS5231067B2 - - Google Patents
Info
- Publication number
- JPS5231067B2 JPS5231067B2 JP48122859A JP12285973A JPS5231067B2 JP S5231067 B2 JPS5231067 B2 JP S5231067B2 JP 48122859 A JP48122859 A JP 48122859A JP 12285973 A JP12285973 A JP 12285973A JP S5231067 B2 JPS5231067 B2 JP S5231067B2
- Authority
- JP
- Japan
- 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
- H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
- H02H7/268—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured for dc systems
Landscapes
- Direct Current Feeding And Distribution (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Emergency Protection Circuit Devices (AREA)
- Dc Digital Transmission (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP48122859A JPS5231067B2 (en) | 1973-11-02 | 1973-11-02 | |
| GB47017/74A GB1492181A (en) | 1973-11-02 | 1974-10-30 | Fault detection system for dc transmission line |
| DE19742451940 DE2451940A1 (en) | 1973-11-02 | 1974-10-31 | PROTECTIVE DEVICE FOR DC TRANSMISSION LINES |
| SE7413772A SE402190B (en) | 1973-11-02 | 1974-11-01 | FIELD DETECTION DEVICE FOR A POWER TRANSMISSION SYSTEM WITH A DC POWER TRANSMISSION LINE |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP48122859A JPS5231067B2 (en) | 1973-11-02 | 1973-11-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5073158A JPS5073158A (en) | 1975-06-17 |
| JPS5231067B2 true JPS5231067B2 (en) | 1977-08-12 |
Family
ID=14846393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48122859A Expired JPS5231067B2 (en) | 1973-11-02 | 1973-11-02 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5231067B2 (en) |
| DE (1) | DE2451940A1 (en) |
| GB (1) | GB1492181A (en) |
| SE (1) | SE402190B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4628395A (en) * | 1983-11-21 | 1986-12-09 | Mitsubishi Denki Kabushiki Kaisha | Overload protecting circuit for an inverter device |
| US9496702B2 (en) * | 2013-07-15 | 2016-11-15 | General Electric Company | Method and system for control and protection of direct current subsea power systems |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH349687A (en) * | 1954-09-07 | 1960-10-31 | Asea Ab |
-
1973
- 1973-11-02 JP JP48122859A patent/JPS5231067B2/ja not_active Expired
-
1974
- 1974-10-30 GB GB47017/74A patent/GB1492181A/en not_active Expired
- 1974-10-31 DE DE19742451940 patent/DE2451940A1/en active Granted
- 1974-11-01 SE SE7413772A patent/SE402190B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1492181A (en) | 1977-11-16 |
| DE2451940C2 (en) | 1987-01-08 |
| SE7413772L (en) | 1975-05-05 |
| JPS5073158A (en) | 1975-06-17 |
| SE402190B (en) | 1978-06-19 |
| DE2451940A1 (en) | 1975-05-28 |