FR931564A - Further development of electrical switches and disconnectors, especially those with long breaking lengths - Google Patents
Further development of electrical switches and disconnectors, especially those with long breaking lengthsInfo
- Publication number
- FR931564A FR931564A FR931564DA FR931564A FR 931564 A FR931564 A FR 931564A FR 931564D A FR931564D A FR 931564DA FR 931564 A FR931564 A FR 931564A
- Authority
- FR
- France
- Prior art keywords
- disconnectors
- further development
- especially those
- electrical switches
- breaking lengths
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
- H01H31/26—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch
- H01H31/32—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch with rectilinearly-movable contact
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR931564T | 1941-06-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR931564A true FR931564A (en) | 1948-02-26 |
Family
ID=9454391
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR931564D Expired FR931564A (en) | 1941-06-13 | 1941-06-13 | Further development of electrical switches and disconnectors, especially those with long breaking lengths |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR931564A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1005589B (en) * | 1953-06-25 | 1957-04-04 | Bbc Brown Boveri & Cie | Disconnector on support isolators for high voltage systems |
DE1007851B (en) * | 1953-01-13 | 1957-05-09 | Licentia Gmbh | Disconnector for high or maximum voltage systems with busbars or branch lines laid in different levels one above the other |
DE1043455B (en) * | 1954-07-13 | 1958-11-13 | Bbc Brown Boveri & Cie | Single point high voltage disconnector |
DE1077748B (en) * | 1954-05-13 | 1960-03-17 | Siemens Ag | Inserter telescopic disconnector |
DE1137785B (en) * | 1954-05-25 | 1962-10-11 | Siemens Ag | Isolating switches, in particular inserter isolating switches |
FR2503447A1 (en) * | 1981-03-31 | 1982-10-08 | Alsthom Atlantique | Telescopic electrical switch-yard isolator - uses telescopic insulating column with cable passing through stacked discs inside column raising and lowering isolator |
-
1941
- 1941-06-13 FR FR931564D patent/FR931564A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1007851B (en) * | 1953-01-13 | 1957-05-09 | Licentia Gmbh | Disconnector for high or maximum voltage systems with busbars or branch lines laid in different levels one above the other |
DE1005589B (en) * | 1953-06-25 | 1957-04-04 | Bbc Brown Boveri & Cie | Disconnector on support isolators for high voltage systems |
DE1077748B (en) * | 1954-05-13 | 1960-03-17 | Siemens Ag | Inserter telescopic disconnector |
DE1137785B (en) * | 1954-05-25 | 1962-10-11 | Siemens Ag | Isolating switches, in particular inserter isolating switches |
DE1043455B (en) * | 1954-07-13 | 1958-11-13 | Bbc Brown Boveri & Cie | Single point high voltage disconnector |
FR2503447A1 (en) * | 1981-03-31 | 1982-10-08 | Alsthom Atlantique | Telescopic electrical switch-yard isolator - uses telescopic insulating column with cable passing through stacked discs inside column raising and lowering isolator |
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