IT7925672A0 - Interruttore circuitale con capacitanza a derivazione. - Google Patents
Interruttore circuitale con capacitanza a derivazione.Info
- Publication number
- IT7925672A0 IT7925672A0 IT7925672A IT2567279A IT7925672A0 IT 7925672 A0 IT7925672 A0 IT 7925672A0 IT 7925672 A IT7925672 A IT 7925672A IT 2567279 A IT2567279 A IT 2567279A IT 7925672 A0 IT7925672 A0 IT 7925672A0
- Authority
- IT
- Italy
- Prior art keywords
- circuit breaker
- branch capacitance
- capacitance
- branch
- breaker
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/16—Impedances connected with contacts
- H01H33/167—Impedances connected with contacts the impedance being inserted only while opening the switch
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US94161478A | 1978-09-12 | 1978-09-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7925672A0 true IT7925672A0 (it) | 1979-09-12 |
IT1123706B IT1123706B (it) | 1986-04-30 |
Family
ID=25476777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT25672/79A IT1123706B (it) | 1978-09-12 | 1979-09-12 | Interruttore circuitale con capacitanza a derivazione |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5539194A (it) |
GB (1) | GB2032180B (it) |
IT (1) | IT1123706B (it) |
NO (1) | NO792936L (it) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5760628A (en) * | 1980-09-29 | 1982-04-12 | Hitachi Ltd | Resistance breakage type buffer gas breaker |
JPS5769633A (en) * | 1980-10-20 | 1982-04-28 | Hitachi Ltd | Resistance breakdown gas breaker |
FR2515417A1 (fr) * | 1981-10-27 | 1983-04-29 | Alsthom Atlantique | Disjoncteur pour porte blindee a tres haute tension |
FR2515868A1 (fr) * | 1981-11-02 | 1983-05-06 | Merlin Gerin | Disjoncteur haute tension a insereur de resistances a la fermeture, notamment pour poste blinde |
FR2676857B1 (fr) * | 1991-05-22 | 1994-04-08 | Gec Alsthom Sa | Dispositif d'insertion d'une varistance, incorpore dans un disjoncteur a haute tension. |
JPH0531072U (ja) * | 1991-09-10 | 1993-04-23 | 三菱電機株式会社 | ガス絶縁開閉装置 |
JP2014107181A (ja) * | 2012-11-29 | 2014-06-09 | Hitachi Ltd | 並列コンデンサ付きガス遮断器 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS437691Y1 (it) * | 1965-06-04 | 1968-04-06 | ||
US3987262A (en) * | 1975-05-12 | 1976-10-19 | Westinghouse Electric Corporation | Puffer-type gas-blast circuit-interrupter having variable-area stationary composite piston structure |
-
1979
- 1979-09-10 GB GB7931336A patent/GB2032180B/en not_active Expired
- 1979-09-11 JP JP11582179A patent/JPS5539194A/ja active Pending
- 1979-09-11 NO NO792936A patent/NO792936L/no unknown
- 1979-09-12 IT IT25672/79A patent/IT1123706B/it active
Also Published As
Publication number | Publication date |
---|---|
NO792936L (no) | 1980-03-13 |
GB2032180B (en) | 1983-06-29 |
GB2032180A (en) | 1980-04-30 |
IT1123706B (it) | 1986-04-30 |
JPS5539194A (en) | 1980-03-18 |
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