SE330566B - - Google Patents
Info
- Publication number
- SE330566B SE330566B SE12178/67A SE1217867A SE330566B SE 330566 B SE330566 B SE 330566B SE 12178/67 A SE12178/67 A SE 12178/67A SE 1217867 A SE1217867 A SE 1217867A SE 330566 B SE330566 B SE 330566B
- Authority
- SE
- Sweden
- Prior art keywords
- circuit breaker
- switchgear
- lowering
- breaker
- raising
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B7/00—Enclosed substations, e.g. compact substations
-
- 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
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
- H01H33/882—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts the movement being assisted by accelerating coils
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/02—Details
- H02B11/04—Isolating-contacts, e.g. mountings or shieldings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/18—Switchgear having carriage withdrawable for isolation with isolation by vertical withdrawal
- H02B11/20—Switchgear having carriage withdrawable for isolation with isolation by vertical withdrawal having an enclosure
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Circuit Breakers (AREA)
- Gas-Insulated Switchgears (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US57674066A | 1966-09-01 | 1966-09-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE330566B true SE330566B (fr) | 1970-11-23 |
Family
ID=24305792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE12178/67A SE330566B (fr) | 1966-09-01 | 1967-09-01 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3590188A (fr) |
JP (1) | JPS4515696Y1 (fr) |
BE (1) | BE703335A (fr) |
FR (1) | FR1535395A (fr) |
GB (1) | GB1149660A (fr) |
SE (1) | SE330566B (fr) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3727109A (en) * | 1971-02-17 | 1973-04-10 | Westinghouse Electric Corp | Tank-type grounding and test device with line, bus and test terminal bushings |
DE2847808C2 (de) * | 1978-11-02 | 1986-04-10 | Siemens AG, 1000 Berlin und 8000 München | Kontaktanordnung für Druckgasschalter |
DE4339925A1 (de) * | 1993-11-19 | 1995-05-24 | Siemens Ag | Elektrischer Druckgasschalter |
US6446587B1 (en) | 1997-09-15 | 2002-09-10 | R. Sanderson Management, Inc. | Piston engine assembly |
US6460450B1 (en) * | 1999-08-05 | 2002-10-08 | R. Sanderson Management, Inc. | Piston engine balancing |
US7007589B1 (en) * | 1997-09-15 | 2006-03-07 | R. Sanderson Management, Inc. | Piston assembly |
US7011469B2 (en) * | 2001-02-07 | 2006-03-14 | R. Sanderson Management, Inc. | Piston joint |
US7331271B2 (en) | 2001-02-08 | 2008-02-19 | R. Sanderson Management, Inc. | Variable stroke/clearance mechanism |
WO2003085259A1 (fr) * | 2002-04-01 | 2003-10-16 | R. Sanderson Management, Inc. | Mecanisme a course/espace libre variable |
US6854377B2 (en) | 2001-11-02 | 2005-02-15 | R. Sanderson Management, Inc. | Variable stroke balancing |
US6913447B2 (en) * | 2002-01-22 | 2005-07-05 | R. Sanderson Management, Inc. | Metering pump with varying piston cylinders, and with independently adjustable piston strokes |
US7140343B2 (en) * | 2002-05-28 | 2006-11-28 | R. Sanderson Management, Inc. | Overload protection mechanism |
JP4808708B2 (ja) * | 2004-05-26 | 2011-11-02 | アール サンダーソン マネージメント インコーポレイテッド | 可変ストロークおよびクリアランス機構 |
US7915558B2 (en) * | 2007-08-13 | 2011-03-29 | Mitsubishi Electric Power Products, Inc. | Circuit breaker with articulating control cabinet |
FR3003995B1 (fr) * | 2013-03-28 | 2015-05-01 | Alstom Technology Ltd | Appareillage electrique comportant un dispositif de projection de gaz |
WO2019204097A1 (fr) | 2018-04-17 | 2019-10-24 | Hour 72 | Insectifuge à liaison tissulaire |
CN112820577B (zh) * | 2020-12-30 | 2024-01-26 | 南方电网科学研究院有限责任公司 | 一种快速切断电路的操动机构及断路器 |
CN117663995B (zh) * | 2024-01-31 | 2024-04-02 | 中交天航南方交通建设有限公司 | 一种吹填管线测量装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR828466A (fr) * | 1937-01-28 | 1938-05-18 | Alsthom Cgee | Perfectionnement apporté aux interrupteurs, à soufflage de l'arc par gaz sous pression, fonctionnant en auto-compresseurs |
FR876971A (fr) * | 1941-06-18 | 1942-11-24 | Delle Atel Const Electr | Perfectionnements aux interrupteurs électriques à auto-soufflage |
US2978560A (en) * | 1958-03-20 | 1961-04-04 | Ite Circuit Breaker Ltd | Interrupter unit for telescoping blade switch |
US3303310A (en) * | 1959-03-04 | 1967-02-07 | Westinghouse Electric Corp | Dual-pressure circuit interrupter control device |
US3008016A (en) * | 1959-04-02 | 1961-11-07 | Mc Graw Edison Co | Metal enclosed switchgear |
US3095490A (en) * | 1960-02-26 | 1963-06-25 | Westinghouse Electric Corp | Circuit interrupters |
AT235384B (de) * | 1961-08-25 | 1964-08-25 | Sprecher & Schuh Ag | Druckgasschalter mit stromabhängiger Löschmittelströmung |
DE1190079B (de) * | 1963-03-28 | 1965-04-01 | Siemens Ag | Elektrischer Schalter |
US3385941A (en) * | 1964-08-18 | 1968-05-28 | Westinghouse Electric Corp | Combined protective gap device and by-pass switch for series capacitor installations |
US3315056A (en) * | 1964-09-10 | 1967-04-18 | Fuji Electric Co Ltd | Gas blast circuit breaker with electromagnetic contact actuating means |
US3331935A (en) * | 1964-12-21 | 1967-07-18 | Westinghouse Electric Corp | Gas-blast circuit breaker having dual piston means providing double-acting puffer arrangement |
-
1966
- 1966-09-01 US US576740A patent/US3590188A/en not_active Expired - Lifetime
-
1967
- 1967-06-22 GB GB28884/67A patent/GB1149660A/en not_active Expired
- 1967-08-31 BE BE703335D patent/BE703335A/xx unknown
- 1967-08-31 JP JP1967074048U patent/JPS4515696Y1/ja not_active Expired
- 1967-09-01 FR FR119752A patent/FR1535395A/fr not_active Expired
- 1967-09-01 SE SE12178/67A patent/SE330566B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
GB1149660A (en) | 1969-04-23 |
BE703335A (fr) | 1968-01-15 |
FR1535395A (fr) | 1968-08-02 |
JPS4515696Y1 (fr) | 1970-07-01 |
US3590188A (en) | 1971-06-29 |
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