SE321020B - - Google Patents

Info

Publication number
SE321020B
SE321020B SE17172/68*A SE1717268A SE321020B SE 321020 B SE321020 B SE 321020B SE 1717268 A SE1717268 A SE 1717268A SE 321020 B SE321020 B SE 321020B
Authority
SE
Sweden
Prior art keywords
valve
sleeve
dec
diameters
reset
Prior art date
Application number
SE17172/68*A
Inventor
P Grune
W Pucher
H Sandkvist
Original Assignee
Asea 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 filed Critical Asea Ab
Priority to SE17172/68*A priority Critical patent/SE321020B/xx
Priority to JP6994380A priority patent/JPS51708B1/ja
Priority to US00883134A priority patent/US3715542A/en
Priority to CH1856769A priority patent/CH509650A/en
Priority to DE1962413A priority patent/DE1962413C3/en
Priority to GB60983/69A priority patent/GB1285459A/en
Priority to FR6943328A priority patent/FR2026241A1/fr
Publication of SE321020B publication Critical patent/SE321020B/xx

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
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/56—Gas reservoirs
    • 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
    • H01H33/285—Power arrangements internal to the switch for operating the driving mechanism using electro-dynamic repulsion
    • 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
    • H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic
    • 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
    • H01H33/42—Driving mechanisms
    • 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
    • H01H33/42—Driving mechanisms
    • H01H33/423—Driving mechanisms making use of an electromagnetic wave communication
    • 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
    • H01H2033/308—Power 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).
SE17172/68*A 1968-07-16 1968-07-16 SE321020B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE17172/68*A SE321020B (en) 1968-07-16 1968-07-16
JP6994380A JPS51708B1 (en) 1968-07-16 1969-11-26
US00883134A US3715542A (en) 1968-07-16 1969-12-08 Control means for pneumatically operated high voltage switching device
CH1856769A CH509650A (en) 1968-07-16 1969-12-11 High voltage electrical switch
DE1962413A DE1962413C3 (en) 1968-07-16 1969-12-12 Actuating arrangement for electrical high-voltage compressed gas switches
GB60983/69A GB1285459A (en) 1968-07-16 1969-12-15 Electric switching device for high voltage
FR6943328A FR2026241A1 (en) 1968-07-16 1969-12-15

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
SE321020B true SE321020B (en) 1970-02-23

Family

ID=20303330

Family Applications (1)

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

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
US3787648A (en) * 1970-12-29 1974-01-22 Fuji Electric Co Ltd Tank-type gas-break circuit breaker
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
FR2026241A1 (en) 1970-09-18
DE1962413A1 (en) 1970-11-19
US3715542A (en) 1973-02-06
GB1285459A (en) 1972-08-16
CH509650A (en) 1971-06-30
DE1962413C3 (en) 1979-07-05
DE1962413B2 (en) 1972-09-21
JPS51708B1 (en) 1976-01-10

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