NL149941B - Hoogspanningsvermogensschakelaar met in vloeibaar gemaakt isoleergas gelegen schakelcontacten. - Google Patents
Hoogspanningsvermogensschakelaar met in vloeibaar gemaakt isoleergas gelegen schakelcontacten.Info
- Publication number
- NL149941B NL149941B NL666600732A NL6600732A NL149941B NL 149941 B NL149941 B NL 149941B NL 666600732 A NL666600732 A NL 666600732A NL 6600732 A NL6600732 A NL 6600732A NL 149941 B NL149941 B NL 149941B
- Authority
- NL
- Netherlands
- Prior art keywords
- high voltage
- circuit breaker
- voltage circuit
- insulating gas
- switching contacts
- 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
- H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
- H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
- H01H33/34—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator hydraulic
-
- 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
- H01H33/22—Selection of fluids for arc-extinguishing
-
- 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
- H01H33/008—Pedestal mounted switch gear combinations
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR92002722 | 1965-01-21 | ||
FR92044848 | 1966-01-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
NL6600732A NL6600732A (nl) | 1966-07-22 |
NL149941B true NL149941B (nl) | 1976-06-15 |
Family
ID=26235605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL666600732A NL149941B (nl) | 1965-01-21 | 1966-01-20 | Hoogspanningsvermogensschakelaar met in vloeibaar gemaakt isoleergas gelegen schakelcontacten. |
Country Status (8)
Country | Link |
---|---|
US (1) | US3569651A (nl) |
JP (1) | JPS4840940B1 (nl) |
BE (1) | BE675378A (nl) |
DE (1) | DE1640124A1 (nl) |
DK (1) | DK123677B (nl) |
GB (1) | GB1104228A (nl) |
NL (1) | NL149941B (nl) |
SE (1) | SE331852B (nl) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2154928A5 (nl) * | 1971-09-30 | 1973-05-18 | Gratzmuller Jean Louis | |
JPS5084939U (nl) * | 1973-12-09 | 1975-07-19 | ||
JPS5478135U (nl) * | 1977-11-14 | 1979-06-02 | ||
US4273978A (en) * | 1978-06-09 | 1981-06-16 | Electric Power Research Institute, Inc. | Liquid interrupter module |
JPS5713382U (nl) * | 1980-06-28 | 1982-01-23 | ||
FR2663780B1 (fr) * | 1990-06-26 | 1992-09-11 | Merlin Gerin | Disjoncteur haute tension a isolement gazeux et a mecanisme de commande pneumatique. |
EP4085520A4 (en) | 2020-01-03 | 2024-02-28 | C-Motive Technologies Inc. | ELECTROSTATIC MOTOR |
CN117558579B (zh) * | 2024-01-11 | 2024-03-22 | 宁波天安智能电网科技股份有限公司 | 一种高压控弧开关及其工作方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2568381A (en) * | 1945-03-23 | 1951-09-18 | Westinghouse Electric Corp | Circuit interrupter |
US3150245A (en) * | 1957-09-13 | 1964-09-22 | Westinghouse Electric Corp | Liquefied gas circuit interrupters |
DE1143890B (de) * | 1958-12-02 | 1963-02-21 | Licentia Gmbh | OElarmer Leistungsschalter |
DE1164536B (de) * | 1958-12-09 | 1964-03-05 | Licentia Gmbh | Elektrische Schaltanlage mit Druckoelschaltern |
FR1281324A (fr) * | 1960-11-28 | 1962-01-12 | Perfectionnements aux disjoncteurs hydrauliques à grand pouvoir de coupure | |
FR1323669A (fr) * | 1962-02-28 | 1963-04-12 | Disjoncteur hydraulique à grand pouvoir de coupure | |
FR1349314A (fr) * | 1962-12-03 | 1964-01-17 | Perfectionnements apportés au circuit de purge des vérins hydrauliques pour disjoncteurs |
-
1966
- 1966-01-19 DE DE1966G0045776 patent/DE1640124A1/de active Pending
- 1966-01-20 GB GB2685/66A patent/GB1104228A/en not_active Expired
- 1966-01-20 BE BE675378A patent/BE675378A/xx not_active IP Right Cessation
- 1966-01-20 NL NL666600732A patent/NL149941B/nl not_active IP Right Cessation
- 1966-01-21 SE SE00794/66A patent/SE331852B/xx unknown
- 1966-01-21 DK DK34466AA patent/DK123677B/da unknown
- 1966-01-21 JP JP41003123A patent/JPS4840940B1/ja active Pending
-
1969
- 1969-10-20 US US867959A patent/US3569651A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DK123677B (da) | 1972-07-17 |
US3569651A (en) | 1971-03-09 |
SE331852B (nl) | 1971-01-18 |
BE675378A (nl) | 1966-05-16 |
GB1104228A (en) | 1968-02-21 |
DE1640124A1 (de) | 1971-10-14 |
JPS4840940B1 (nl) | 1973-12-04 |
NL6600732A (nl) | 1966-07-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: GRATZMULLER |
|
V4 | Discontinued because of reaching the maximum lifetime of a patent |