ES294098A1 - Circuit breaker control - Google Patents

Circuit breaker control

Info

Publication number
ES294098A1
ES294098A1 ES0294098A ES294098A ES294098A1 ES 294098 A1 ES294098 A1 ES 294098A1 ES 0294098 A ES0294098 A ES 0294098A ES 294098 A ES294098 A ES 294098A ES 294098 A1 ES294098 A1 ES 294098A1
Authority
ES
Spain
Prior art keywords
circuit breaker
breaker control
closes
maneuvers
translation
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
ES0294098A
Other languages
Spanish (es)
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite SA
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 Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Publication of ES294098A1 publication Critical patent/ES294098A1/en
Expired legal-status Critical Current

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
    • H01H33/28—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
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H2003/3094—Power arrangements internal to the switch for operating the driving mechanism using spring motor allowing an opening - closing - opening [OCO] sequence
    • 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

Abstract

Improvements in oleopneumatic control devices of circuit breakers that must carry out successive maneuvers for a short period of time, allowing the maintenance of the normal driving pressure and the normal opening speed during several maneuvers, characterized in that it comprises at least two accumulator groups, one of which always closes or closes the maneuver cycle. (Machine-translation by Google Translate, not legally binding)
ES0294098A 1962-12-04 1963-12-02 Circuit breaker control Expired ES294098A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR917500A FR1352178A (en) 1962-12-04 1962-12-04 Improvements to oleopneumatic circuit breaker control devices that must perform successive operations for a short period of time

Publications (1)

Publication Number Publication Date
ES294098A1 true ES294098A1 (en) 1964-01-16

Family

ID=8792099

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0294098A Expired ES294098A1 (en) 1962-12-04 1963-12-02 Circuit breaker control

Country Status (4)

Country Link
US (1) US3208220A (en)
CH (1) CH409065A (en)
ES (1) ES294098A1 (en)
FR (1) FR1352178A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1750114C3 (en) * 1968-03-30 1975-01-30 Ardie-Werk Gmbh, 8500 Nuernberg Device for the semi or fully automatic switching of gear change transmissions for motor vehicles
US3568714A (en) * 1968-08-07 1971-03-09 Deltrol Corp Control apparatus for auxiliary hydraulic system
CH646010A5 (en) * 1979-12-17 1984-10-31 Bbc Brown Boveri & Cie Hydraulic drive for an electric circuit breaker
DE3710082C2 (en) * 1987-03-27 1994-05-19 Asea Brown Boveri Hydraulic drive for a high-voltage switching device
DE3709988A1 (en) * 1987-03-26 1988-10-06 Bbc Brown Boveri & Cie HYDRAULIC OR PNEUMATIC DRIVE FOR ACTUATING THE MOVABLE SWITCHING CONTACT OF A MEDIUM AND / OR HIGH VOLTAGE CIRCUIT BREAKER
US10340096B2 (en) * 2017-05-19 2019-07-02 Mitsubishi Electric Power Products, Inc. System and method for air motor recharging of spring mechanisms

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2396984A (en) * 1944-08-02 1946-03-19 North American Aviation Inc Hydraulic system
US2595248A (en) * 1948-03-29 1952-05-06 Greer Hydraulics Inc Hydraulic system for poweroperated hatch covers
FR1135122A (en) * 1955-11-04 1957-04-24 Jean Louis Gratzmuller Hydraulic control device with speed control, for circuit breaker

Also Published As

Publication number Publication date
FR1352178A (en) 1964-02-14
CH409065A (en) 1966-03-15
US3208220A (en) 1965-09-28

Similar Documents

Publication Publication Date Title
BE587740A (en) Tire inflation control system.
ES294098A1 (en) Circuit breaker control
CA695361A (en) Pressure control switch
CA590769A (en) Hydraulic circuit control
CA605075A (en) Control system for washing machines
CA596548A (en) Control devices for a machine
CA593388A (en) Machine control mechanism
AU244328B2 (en) Machine control system
CA596196A (en) Machine control means
CA694996A (en) Actuation level control circuit for an electro-responsive device
AU236238B2 (en) Automatic pressure pouring control mechanism
CA608003A (en) Automatic pressure pouring control mechanism
CA610017A (en) Control unit for composing machines
CA626493A (en) Operating mechanism for a fluid blast circuit breaker
CA596969A (en) Electronic control for die casting machines
CA678367A (en) Machine control switch
CA598500A (en) Control for water softeners
CA592243A (en) Servomotor control circuit
CA607872A (en) Control circuit for hot upsetting machines
AU5872460A (en) Machine control system
CA605033A (en) Fine speed control means
CA605795A (en) Enclosure pressure control mechanism
CA624717A (en) Stuck-brake signalling apparatus whereby stuck-brake condition produces a simulated fault in brake control circuit
CA613324A (en) Fluid-pressure controlled operating mechanism for a circuit breaker
AU5771360A (en) Automatic pressure pouring control mechanism