SE317124B - - Google Patents
Info
- Publication number
- SE317124B SE317124B SE1139766A SE1139766A SE317124B SE 317124 B SE317124 B SE 317124B SE 1139766 A SE1139766 A SE 1139766A SE 1139766 A SE1139766 A SE 1139766A SE 317124 B SE317124 B SE 317124B
- Authority
- SE
- Sweden
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
- H02H7/30—Staggered disconnection
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1965L0051502 DE1292726B (de) | 1965-08-30 | 1965-08-30 | Mehrstufiges elektronisches Distanzrelais |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE317124B true SE317124B (OSRAM) | 1969-11-10 |
Family
ID=7274095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE1139766A SE317124B (OSRAM) | 1965-08-30 | 1966-08-23 |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT261030B (OSRAM) |
| CH (1) | CH440429A (OSRAM) |
| DE (1) | DE1292726B (OSRAM) |
| SE (1) | SE317124B (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56162921A (en) * | 1980-05-20 | 1981-12-15 | Tokyo Shibaura Electric Co | Protection relay unit |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1049964B (OSRAM) * | 1958-03-27 | 1959-02-05 | ||
| DE1095377B (de) * | 1959-12-16 | 1960-12-22 | Bbc Brown Boveri & Cie | Distanzschutz mit umschaltbaren Zeitstufen |
-
1965
- 1965-08-30 DE DE1965L0051502 patent/DE1292726B/de active Pending
-
1966
- 1966-07-27 AT AT720366A patent/AT261030B/de active
- 1966-07-28 CH CH1093266A patent/CH440429A/de unknown
- 1966-08-23 SE SE1139766A patent/SE317124B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1292726B (de) | 1969-04-17 |
| AT261030B (de) | 1968-04-10 |
| CH440429A (de) | 1967-07-31 |