GB1285459A - Electric switching device for high voltage - Google Patents

Electric switching device for high voltage

Info

Publication number
GB1285459A
GB1285459A GB60983/69A GB6098369A GB1285459A GB 1285459 A GB1285459 A GB 1285459A GB 60983/69 A GB60983/69 A GB 60983/69A GB 6098369 A GB6098369 A GB 6098369A GB 1285459 A GB1285459 A GB 1285459A
Authority
GB
United Kingdom
Prior art keywords
valve
sleeve
high voltage
dec
diameters
Prior art date
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.)
Expired
Application number
GB60983/69A
Inventor
Per Olof Grune
Walter Pucher
Hugo Sandkvist
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABB Norden Holding AB
Original Assignee
ASEA AB
Allmanna Svenska Elektriska AB
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ASEA AB, Allmanna Svenska Elektriska AB filed Critical ASEA AB
Publication of GB1285459A publication Critical patent/GB1285459A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02Details
    • H01H33/53Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/56Gas reservoirs
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02Details
    • H01H33/28Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/285Power arrangements internal to the switch for operating the driving mechanism using electro-dynamic repulsion
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02Details
    • H01H33/28Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/32Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02Details
    • H01H33/42Driving mechanisms
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02Details
    • H01H33/42Driving mechanisms
    • H01H33/423Driving mechanisms making use of an electromagnetic wave communication
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02Details
    • H01H33/28Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H2033/308Power arrangements internal to the switch for operating the driving mechanism using fluid actuator comprising control and pilot valves

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Magnetically Actuated Valves (AREA)
  • Circuit Breakers (AREA)
  • Prostheses (AREA)

Abstract

1285459 Valves ALLMANNA SVENSKA ELEKTRISKA AB 15 Dec 1969 [16 Dec 1968] 60983/69 Heading F2V [Also in Divisions G1 and H1] A valve is operated by electrodynamic repulsion. The movable valve member 30, in the form of a sleeve, carries a copper ring 36 which lies adjacent to a fixed coil 37. To operate the valve a capacitor is discharged into the coil 37; the ring 36 is repelled and sleeve 30 moves to the left into engagement with seat 33. This allows compressed gas from conduit 7 to enter the central bore of the valve which is connected to the operator of a high voltage electric switch (not shown). After a delay the compressed gas fills a space 40 driving a piston 39 to the right to reset the valve. In the position shown the gas pressure retains the sleeve 30 due to the difference A 3 -A 2 in diameters. In the other position the sleeve is retained due to the difference A 2 -A 1 in diameters. A spring 38 assists in resetting the valve. A more complicated version of the valve is described (Fig. 3, not shown) with rearranged gas channels and in other embodiments (Figs. 4, 5, not shown) the valve is reset by a second electrodynamic device. The capacitors are discharged into the coils by means of photothyristors (11, 12) (Fig. 1, not shown) triggered remotely by flashing lamps (15, 16).
GB60983/69A 1968-07-16 1969-12-15 Electric switching device for high voltage Expired GB1285459A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE17172/68*A SE321020B (en) 1968-07-16 1968-07-16

Publications (1)

Publication Number Publication Date
GB1285459A true GB1285459A (en) 1972-08-16

Family

ID=20303330

Family Applications (1)

Application Number Title Priority Date Filing Date
GB60983/69A Expired GB1285459A (en) 1968-07-16 1969-12-15 Electric switching device for high voltage

Country Status (7)

Country Link
US (1) US3715542A (en)
JP (1) JPS51708B1 (en)
CH (1) CH509650A (en)
DE (1) DE1962413C3 (en)
FR (1) FR2026241A1 (en)
GB (1) GB1285459A (en)
SE (1) SE321020B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2121074A5 (en) * 1970-12-29 1972-08-18 Fuji Electric Co Ltd
SE385342B (en) * 1974-09-30 1976-06-21 Asea Ab CONTROLLER FOR QUICK ON-FROM MANUFACTURE OF RESISTOR CONTACT KIT IN HIGH VOLTAGE PRESSURE GAS SWITCH
JPS52165504U (en) * 1976-06-09 1977-12-15
FR2462015A1 (en) * 1979-07-16 1981-02-06 Merlin Gerin BISTABLE HYDROLIC VALVE ASSOCIATED WITH ELECTRODYNAMIC PROPELLER FOR CONTROLLING A HIGH VOLTAGE FAST CIRCUIT BREAKER
FR2685541B1 (en) * 1991-12-23 1994-04-08 Gec Alsthom Sa CIRCUIT BREAKER CONTROL.
PL3426956T3 (en) * 2016-03-11 2020-08-24 Karl Dungs Gmbh & Co.Kg Valve train

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1142201B (en) * 1959-11-28 1963-01-10 Fuji Electric Co Ltd Quick switch
US3189717A (en) * 1961-03-24 1965-06-15 Mitsubishi Electric Corp Compressed-gas circuit interrupter having cooperable arcing and disconnecting contacts with downstream blast valve
DE1190079B (en) * 1963-03-28 1965-04-01 Siemens Ag Electric switch
US3315056A (en) * 1964-09-10 1967-04-18 Fuji Electric Co Ltd Gas blast circuit breaker with electromagnetic contact actuating means
DE1279807B (en) * 1965-04-12 1968-10-10 Asea Ab Control device for high-voltage compressed air switch
US3524958A (en) * 1966-09-01 1970-08-18 Westinghouse Electric Corp Fluid-blast circuit interrupters having electromagnetic piston-driving means

Also Published As

Publication number Publication date
CH509650A (en) 1971-06-30
JPS51708B1 (en) 1976-01-10
DE1962413C3 (en) 1979-07-05
US3715542A (en) 1973-02-06
SE321020B (en) 1970-02-23
FR2026241A1 (en) 1970-09-18
DE1962413A1 (en) 1970-11-19
DE1962413B2 (en) 1972-09-21

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee