JPS5175974A - - Google Patents
Info
- Publication number
- JPS5175974A JPS5175974A JP50138816A JP13881675A JPS5175974A JP S5175974 A JPS5175974 A JP S5175974A JP 50138816 A JP50138816 A JP 50138816A JP 13881675 A JP13881675 A JP 13881675A JP S5175974 A JPS5175974 A JP S5175974A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- H01H33/166—Impedances connected with contacts the impedance being inserted only while closing the switch
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
- Circuit Breakers (AREA)
- Push-Button Switches (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1555274A CH579819A5 (US06544258-20030408-M00015.png) | 1974-11-22 | 1974-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5175974A true JPS5175974A (US06544258-20030408-M00015.png) | 1976-06-30 |
Family
ID=4410038
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50138816A Pending JPS5175974A (US06544258-20030408-M00015.png) | 1974-11-22 | 1975-11-20 | |
| JP59026187A Pending JPS59171420A (ja) | 1974-11-22 | 1984-02-16 | 投入抵抗を持つた電気スイツチ |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59026187A Pending JPS59171420A (ja) | 1974-11-22 | 1984-02-16 | 投入抵抗を持つた電気スイツチ |
Country Status (5)
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2755630A1 (de) * | 1977-12-14 | 1979-06-21 | Licentia Gmbh | Elektrischer leistungsschalter mit einschaltwiderstaenden i |
| DE2755834A1 (de) * | 1977-12-15 | 1979-06-21 | Licentia Gmbh | Elektrischer leistungsschalter mit einschaltwiderstaenden ii |
| US4383150A (en) * | 1978-09-12 | 1983-05-10 | Westinghouse Electric Corp. | Circuit-interrupters having shunting capacitance around the separable power contacts with capacitance disconnecting means therefor |
| US4324959A (en) * | 1978-10-16 | 1982-04-13 | S&C Electric Company | Pre-insertion resistor mechanism for a circuit interrupting device |
| US4250362A (en) * | 1978-12-08 | 1981-02-10 | Westinghouse Electric Corp. | Circuit interrupter utilizing a closing resistance |
| FR2450501A1 (fr) * | 1979-03-02 | 1980-09-26 | Alsthom Cgee | Dispositif d'insertion de resistance a la fermeture d'un appareil d'interruption |
| DE3062021D1 (en) * | 1979-07-16 | 1983-03-24 | Licentia Gmbh | High voltage circuit breaker |
| DE2928694C2 (de) * | 1979-07-16 | 1982-11-18 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Hochspannungs-Leistungsschalter |
| JPS56152125A (en) * | 1980-04-25 | 1981-11-25 | Tokyo Shibaura Electric Co | Breaker |
| FR2515868A1 (fr) * | 1981-11-02 | 1983-05-06 | Merlin Gerin | Disjoncteur haute tension a insereur de resistances a la fermeture, notamment pour poste blinde |
| JPS58181218A (ja) * | 1982-04-19 | 1983-10-22 | 株式会社日立製作所 | 複合型真空しや断器 |
| JPS5920928A (ja) * | 1982-07-26 | 1984-02-02 | 株式会社日立製作所 | 接地開閉器 |
| CH659914A5 (de) * | 1983-02-24 | 1987-02-27 | Sprecher & Schuh Ag | Hochspannungsschalter mit einschaltwiderstand. |
| US4510359A (en) * | 1983-11-08 | 1985-04-09 | Westinghouse Electric Corp. | Circuit interrupter having improved closing resistor control means |
| DE3413962A1 (de) * | 1984-02-23 | 1985-08-29 | BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau | Hochspannungsschalter |
| DE3514184A1 (de) * | 1985-03-27 | 1986-10-02 | BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau | Hochspannungsschalter mit einschaltwiderstand |
| US4695918A (en) * | 1986-07-24 | 1987-09-22 | S&C Electric Company | Pre-insertion inductor arrangement |
| FR2676857B1 (fr) * | 1991-05-22 | 1994-04-08 | Gec Alsthom Sa | Dispositif d'insertion d'une varistance, incorpore dans un disjoncteur a haute tension. |
| EP0579243B1 (en) * | 1992-07-17 | 1997-03-05 | Kabushiki Kaisha Toshiba | Resistor-provided UHV breaker |
| DE19547098A1 (de) * | 1995-12-16 | 1997-06-19 | Asea Brown Boveri | Leistungsschalter mit einem Einschaltwiderstand |
| FR2744283B1 (fr) * | 1996-01-31 | 1998-02-27 | Gec Alsthom T & D Sa | Disjoncteur a haute tension a resistance inseree a la fermeture |
| FR2760126B1 (fr) * | 1997-02-27 | 1999-04-02 | Gec Alsthom T & D Sa | Disjoncteur a haute tension a resistance de fermeture |
| FR2773909B1 (fr) * | 1998-01-22 | 2000-04-07 | Gec Alsthom T & D Sa | Disjoncteur a double mouvement avec un dispositif d'insertion d'une resistance de fermeture |
| US6483679B1 (en) | 2001-06-18 | 2002-11-19 | Southern States, Inc. | Capacitor switch with external resistor and insertion whip |
| US8445805B2 (en) | 2011-01-07 | 2013-05-21 | Michael David Glaser | Vacuum switch with pre-insertion contact |
| KR101786522B1 (ko) * | 2014-08-07 | 2017-10-18 | 엘에스산전 주식회사 | 차단기용 투입저항유닛의 지지구조 |
| US10170255B1 (en) | 2018-06-26 | 2019-01-01 | Michael D. Glaser | Vacuum capacitor switch with pre-insertion contact |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3291947A (en) * | 1964-06-12 | 1966-12-13 | Westinghouse Electric Corp | Interrupting structures for compressedgas circuit interrupters having double-break hollow rotative moving contact-arm assembly |
| US3538276A (en) * | 1967-11-24 | 1970-11-03 | Westinghouse Electric Corp | High-voltage circuit breaker having two-step closing resistance |
| US3700840A (en) * | 1971-02-11 | 1972-10-24 | Westinghouse Electric Corp | Isolating switch |
| US3763340A (en) * | 1971-02-12 | 1973-10-02 | Siemens Ag | High-voltage circuit breaker equipped with means for placing a resistor in parallel with the breaker contact during breaker closing operations |
-
1974
- 1974-11-22 CH CH1555274A patent/CH579819A5/xx not_active IP Right Cessation
- 1974-12-18 DE DE7442120U patent/DE7442120U/de not_active Expired
- 1974-12-18 DE DE2459861A patent/DE2459861C2/de not_active Expired
-
1975
- 1975-11-12 US US05/631,215 patent/US4072836A/en not_active Expired - Lifetime
- 1975-11-20 JP JP50138816A patent/JPS5175974A/ja active Pending
- 1975-11-20 HU HU74BO00001584A patent/HU171554B/hu not_active IP Right Cessation
-
1984
- 1984-02-16 JP JP59026187A patent/JPS59171420A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE7442120U (de) | 1976-09-16 |
| CH579819A5 (US06544258-20030408-M00015.png) | 1976-09-15 |
| HU171554B (hu) | 1978-02-28 |
| JPS59171420A (ja) | 1984-09-27 |
| DE2459861C2 (de) | 1985-08-14 |
| DE2459861A1 (de) | 1976-05-26 |
| US4072836A (en) | 1978-02-07 |
