SE310906B - - Google Patents
Info
- Publication number
- SE310906B SE310906B SE449166A SE449166A SE310906B SE 310906 B SE310906 B SE 310906B SE 449166 A SE449166 A SE 449166A SE 449166 A SE449166 A SE 449166A SE 310906 B SE310906 B SE 310906B
- Authority
- SE
- Sweden
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/005—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection avoiding undesired transient conditions
- H02H9/007—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection avoiding undesired transient conditions avoiding or damping oscillations, e.g. fenoresonance or travelling waves
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1965S0096420 DE1257262B (en) | 1965-04-05 | 1965-04-05 | Circuit arrangement for damping breakdown vibrations |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE310906B true SE310906B (en) | 1969-05-19 |
Family
ID=7520047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE449166A SE310906B (en) | 1965-04-05 | 1966-04-04 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS4638209B1 (en) |
| CH (1) | CH447364A (en) |
| DE (1) | DE1257262B (en) |
| SE (1) | SE310906B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5935554B2 (en) * | 2012-07-06 | 2016-06-15 | 三菱電機株式会社 | Iron resonance prevention device and receiving / transforming equipment using the same |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE570735C (en) * | 1929-03-02 | 1933-02-20 | Aeg | Protection device for electrical machines in the event of a shorted turn in the armature winding |
| FR1003681A (en) * | 1947-02-10 | 1952-03-20 | Electricite De France | Improvements in means to protect electrical devices or machines against overvoltages, in particular transformers |
| NL257836A (en) * | 1959-11-25 | |||
| DE1110737B (en) * | 1960-06-18 | 1961-07-13 | Siemens Ag | Arrangement in high-voltage systems for supplying selective protection relays |
-
1965
- 1965-04-05 DE DE1965S0096420 patent/DE1257262B/en not_active Withdrawn
- 1965-12-14 CH CH1723765A patent/CH447364A/en unknown
-
1966
- 1966-04-04 SE SE449166A patent/SE310906B/xx unknown
- 1966-04-05 JP JP2143966A patent/JPS4638209B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CH447364A (en) | 1967-11-30 |
| DE1257262B (en) | 1967-12-28 |
| JPS4638209B1 (en) | 1971-11-10 |