SU516359A3 - Electric switch - Google Patents
Electric switchInfo
- Publication number
- SU516359A3 SU516359A3 SU1149666A SU1149666A SU516359A3 SU 516359 A3 SU516359 A3 SU 516359A3 SU 1149666 A SU1149666 A SU 1149666A SU 1149666 A SU1149666 A SU 1149666A SU 516359 A3 SU516359 A3 SU 516359A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- piston
- dielectric
- liquid
- pressure
- maintaining
- 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
- H01H33/70—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
- H01H33/90—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 this movement being effected by or in conjunction with the contact-operating mechanism
-
- 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
- H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
-
- 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
- H01H2033/306—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator monitoring the pressure of the working fluid, e.g. for protection measures
-
- 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
- H01H33/90—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 this movement being effected by or in conjunction with the contact-operating mechanism
- H01H33/91—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 this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being air or gas
- H01H2033/912—Liquified gases, e.g. liquified SF6
-
- 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
Landscapes
- Circuit Breakers (AREA)
- Gas-Insulated Switchgears (AREA)
Description
подвижный контакт 3, соединенный с поршнем 4 при помощи штока 5.movable contact 3 connected to piston 4 by means of rod 5.
Поршень 4 перемеш;аетс в цилн-ндре 6, сообш,аюш,емс отверсти ми 7 с атмосферой. Диэлектрическа жидкость заполн ет -камеру 1 и через отверстие 8 и колонку 9 посто нно действует на поршень 4. Герметизированное отделение 10 частично заполнено жидким диэлектриком 11. Средством, поддерживаюш,им жидкий диэлектрик под давлением, вл етс газова «подушка 12.The piston 4 is mixed in cylindrical 6, coaxially, ayush, with openings 7 with the atmosphere. The dielectric liquid fills the chamber 1 and through the opening 8 and the column 9 constantly acts on the piston 4. The sealed compartment 10 is partially filled with a liquid dielectric 11. The means supported by a liquid dielectric under pressure is a gas cushion 12.
Средства замыкани цепи выполнены гидравлическими и содержат включающий домкрат 13, воздействующий на подвижный контакт 3 через плунжерный порщень 14, поршень 4 и шток 5. На домкрат масло подаетс или подвергаетс продувке в зависимости от положени управл ющего клапана Г5. Гидравлическа цепь заканчиваетс гидравлическим аккумул тором 16, который запитываетс насосом 17. Масло находитс в резервуаре 18.The chain closing means are hydraulic and contain an engaging jack 13 acting on the movable contact 3 through the piston piston 14, the piston 4 and the piston rod 5. Oil is supplied or jacked to the jack depending on the position of the G5 control valve. The hydraulic circuit is terminated by a hydraulic accumulator 16, which is powered by a pump 17. The oil is in a reservoir 18.
Работает выключатель следующим образом.The switch operates as follows.
Во включенном положении (см. фиг. 1) наход щеес под давлением масло аккумул тора 16 действует на домкрат 13 и удержр вает подвижный контакт 3 прижатым к неподвижному контакту 2 до тех пор, пока управл ющий клапан 15 остаетс в своем положении «Подача.In the on position (see Fig. 1), the pressurized oil of the accumulator 16 acts on the jack 13 and keeps the movable contact 3 pressed against the fixed contact 2 until the control valve 15 remains in its position "Feed."
При продувке включающего домкрата посредством регулировани клапана 15 газо-ва подушка 12 через жидкий диэлектрик 11 будет толкать разъединительный поршень 4 вниз и отсоединит подвижный контакт.When purging the on jack by adjusting the valve 15 of the gas, the airbag 12 through the dielectric fluid 11 will push the separator piston 4 down and disconnect the moving contact.
Варианты выключател , представленные на других чертежах хот и имеют конструктивные различи в выполнении и расположении некоторых элементов работают в основном аналогично выключателю, представленному на фиг. 1.The switch variants presented in other drawings, although having structural differences in the design and arrangement of some elements, operate basically similarly to the switch shown in FIG. one.
Claims (3)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR57727A FR1537673A (en) | 1966-04-15 | 1966-04-15 | Improvements made to circuit breakers |
Publications (1)
Publication Number | Publication Date |
---|---|
SU516359A3 true SU516359A3 (en) | 1976-05-30 |
Family
ID=8606318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1149666A SU516359A3 (en) | 1966-04-15 | 1967-04-15 | Electric switch |
Country Status (11)
Country | Link |
---|---|
US (1) | US3531609A (en) |
AT (1) | AT284946B (en) |
BE (1) | BE696503A (en) |
CH (1) | CH462922A (en) |
DE (1) | DE1640215A1 (en) |
ES (1) | ES339719A1 (en) |
FR (1) | FR1537673A (en) |
GB (1) | GB1169459A (en) |
NL (1) | NL151207B (en) |
SE (1) | SE336159B (en) |
SU (1) | SU516359A3 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3592989A (en) * | 1967-12-27 | 1971-07-13 | Asea Ab | High voltage circuit breaker with pressurized breaking chamber of low liquid type |
US3670127A (en) * | 1971-04-21 | 1972-06-13 | Asea Ab | High voltage circuit breaker of low liquid type |
FR2154928A5 (en) * | 1971-09-30 | 1973-05-18 | Gratzmuller Jean Louis | |
GB1604060A (en) * | 1977-07-22 | 1981-12-02 | Westinghouse Electric Corp | Circuit interrupter using dielectric liquid with energy storage |
US4273978A (en) * | 1978-06-09 | 1981-06-16 | Electric Power Research Institute, Inc. | Liquid interrupter module |
NO321080B1 (en) | 2004-11-04 | 2006-03-13 | Bennex As | Switch for high voltage and / or current |
KR101786518B1 (en) * | 2011-04-27 | 2017-10-18 | 엘에스산전 주식회사 | Extinguishing portion for gas insulation switch |
WO2020193519A1 (en) * | 2019-03-27 | 2020-10-01 | Siemens Aktiengesellschaft | Arc extinguishing systems |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE430968C (en) * | 1925-02-01 | 1926-06-28 | Paul Meyer A G Dr | Heavy duty switch |
US2850593A (en) * | 1955-08-25 | 1958-09-02 | Gulton Ind Inc | High sensitivity electrical relay |
US3150245A (en) * | 1957-09-13 | 1964-09-22 | Westinghouse Electric Corp | Liquefied gas circuit interrupters |
US3259724A (en) * | 1959-08-27 | 1966-07-05 | Westinghouse Electric Corp | Fluid-blast circuit interrupter having serially-related pressure-generating and interrupting arcs |
NL268023A (en) * | 1960-09-01 | |||
US3406269A (en) * | 1965-02-26 | 1968-10-15 | Westinghouse Electric Corp | Fluid-blast circuit breakers having means for increasing the density of the fluid during interruption |
-
1966
- 1966-04-15 FR FR57727A patent/FR1537673A/en not_active Expired
-
1967
- 1967-04-03 BE BE696503D patent/BE696503A/xx not_active IP Right Cessation
- 1967-04-05 CH CH480067A patent/CH462922A/en unknown
- 1967-04-06 DE DE19671640215 patent/DE1640215A1/en active Pending
- 1967-04-11 NL NL676705071A patent/NL151207B/en not_active IP Right Cessation
- 1967-04-11 GB GB06427/67A patent/GB1169459A/en not_active Expired
- 1967-04-12 US US630303A patent/US3531609A/en not_active Expired - Lifetime
- 1967-04-13 ES ES339719A patent/ES339719A1/en not_active Expired
- 1967-04-14 SE SE05215/67A patent/SE336159B/xx unknown
- 1967-04-14 AT AT352967A patent/AT284946B/en not_active IP Right Cessation
- 1967-04-15 SU SU1149666A patent/SU516359A3/en active
Also Published As
Publication number | Publication date |
---|---|
CH462922A (en) | 1968-09-30 |
FR1537673A (en) | 1968-09-07 |
NL6705071A (en) | 1967-10-16 |
BE696503A (en) | 1967-09-18 |
DE1640215A1 (en) | 1970-05-27 |
AT284946B (en) | 1970-10-12 |
ES339719A1 (en) | 1968-05-01 |
NL151207B (en) | 1976-10-15 |
GB1169459A (en) | 1969-11-05 |
SE336159B (en) | 1971-06-28 |
US3531609A (en) | 1970-09-29 |
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