FR73695E - Method of oleopneumatic control of electrical apparatus and application to a circuit breaker - Google Patents

Method of oleopneumatic control of electrical apparatus and application to a circuit breaker

Info

Publication number
FR73695E
FR73695E FR767345A FR767345A FR73695E FR 73695 E FR73695 E FR 73695E FR 767345 A FR767345 A FR 767345A FR 767345 A FR767345 A FR 767345A FR 73695 E FR73695 E FR 73695E
Authority
FR
France
Prior art keywords
application
circuit breaker
electrical apparatus
oleopneumatic
control
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
FR767345A
Other languages
French (fr)
Inventor
Pierre Lechat
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
Priority to FR767345A priority Critical patent/FR73695E/en
Application granted granted Critical
Publication of FR73695E publication Critical patent/FR73695E/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
FR767345A 1958-06-06 1958-06-06 Method of oleopneumatic control of electrical apparatus and application to a circuit breaker Expired FR73695E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR767345A FR73695E (en) 1958-06-06 1958-06-06 Method of oleopneumatic control of electrical apparatus and application to a circuit breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR767345A FR73695E (en) 1958-06-06 1958-06-06 Method of oleopneumatic control of electrical apparatus and application to a circuit breaker

Publications (1)

Publication Number Publication Date
FR73695E true FR73695E (en) 1960-09-05

Family

ID=8706688

Family Applications (1)

Application Number Title Priority Date Filing Date
FR767345A Expired FR73695E (en) 1958-06-06 1958-06-06 Method of oleopneumatic control of electrical apparatus and application to a circuit breaker

Country Status (1)

Country Link
FR (1) FR73695E (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2115506A5 (en) * 1970-11-23 1972-07-07 Gratzmuller Jean Louis
EP0002985A1 (en) * 1978-01-04 1979-07-11 Claude Alain Gratzmuller Hydraulic operating system for electric circuit breakers

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2115506A5 (en) * 1970-11-23 1972-07-07 Gratzmuller Jean Louis
EP0002985A1 (en) * 1978-01-04 1979-07-11 Claude Alain Gratzmuller Hydraulic operating system for electric circuit breakers
FR2422245A1 (en) * 1978-01-04 1979-11-02 Gratzmuller Claude HYDRAULIC CONTROL SYSTEM FOR ELECTRIC CIRCUIT BREAKERS

Similar Documents

Publication Publication Date Title
FR1175459A (en) Control system of an electrical circuit
CH362446A (en) Electrical switchgear panel
FR1231594A (en) Device providing electrical energy at controlled frequency
FR1203632A (en) Method of oleopneumatic control of electrical apparatus and application to a circuit breaker
FR73695E (en) Method of oleopneumatic control of electrical apparatus and application to a circuit breaker
FR1260515A (en) Improvements made to electrical switch devices in time
FR76484E (en) Method of oleopneumatic control of electrical apparatus and application to a circuit breaker
BE576933A (en) Method of oleopneumatic control of electrical apparatus and application to a circuit breaker
FR77184E (en) Method of oleopneumatic control of electrical apparatus and application to a circuit breaker
FR80483E (en) Method of oleopneumatic control of electrical apparatus and application to a circuit breaker
FR1343820A (en) Control circuit of an electric dryer
FR84825E (en) Method of oleopneumatic control of electrical apparatus and application to a circuit breaker
FR1100959A (en) Electric arc breaking method and device and their applications
FR1219762A (en) Electric arc method and apparatus
FR1144780A (en) Hydraulic control device of an electrical device such as a disconnector
FR1286837A (en) Method and device for connecting a cable to an electrical appliance
FR1220632A (en) Electric control circuit of a geiger tube
FR1227111A (en) Enclosure for electrical switches
FR1197902A (en) Improvements made to a multipolar connector and disconnector device for electrical circuits
CH326729A (en) Control unit for electrical equipment
FR1228773A (en) Winding of electrical device
FR1232094A (en) Electrical induction equipment
FR1225353A (en) Electrical device winding
FR1238598A (en) Electrical isolation process
FR74912E (en) Electrical control device of a tubing machine