FR1435803A - Tripping device usable in particular in the construction of differential circuit breakers - Google Patents

Tripping device usable in particular in the construction of differential circuit breakers

Info

Publication number
FR1435803A
FR1435803A FR989954A FR989954A FR1435803A FR 1435803 A FR1435803 A FR 1435803A FR 989954 A FR989954 A FR 989954A FR 989954 A FR989954 A FR 989954A FR 1435803 A FR1435803 A FR 1435803A
Authority
FR
France
Prior art keywords
construction
circuit breakers
differential circuit
tripping device
device usable
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
FR989954A
Other languages
French (fr)
Inventor
Joseph Antoine Corrotti
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 FR989954A priority Critical patent/FR1435803A/en
Application granted granted Critical
Publication of FR1435803A publication Critical patent/FR1435803A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
    • H01H83/22—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages
    • H01H83/226—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages with differential transformer
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/26—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents
    • H02H3/32—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
    • H02H3/33—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers
    • H02H3/334—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers with means to produce an artificial unbalance for other protection or monitoring reasons or remote control

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR989954A 1964-09-30 1964-09-30 Tripping device usable in particular in the construction of differential circuit breakers Expired FR1435803A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR989954A FR1435803A (en) 1964-09-30 1964-09-30 Tripping device usable in particular in the construction of differential circuit breakers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR989954A FR1435803A (en) 1964-09-30 1964-09-30 Tripping device usable in particular in the construction of differential circuit breakers

Publications (1)

Publication Number Publication Date
FR1435803A true FR1435803A (en) 1966-04-22

Family

ID=8839460

Family Applications (1)

Application Number Title Priority Date Filing Date
FR989954A Expired FR1435803A (en) 1964-09-30 1964-09-30 Tripping device usable in particular in the construction of differential circuit breakers

Country Status (1)

Country Link
FR (1) FR1435803A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0040146A1 (en) * 1980-05-14 1981-11-18 Rosette Alberti Power breaker with remote control of the working threshold

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0040146A1 (en) * 1980-05-14 1981-11-18 Rosette Alberti Power breaker with remote control of the working threshold
FR2482774A1 (en) * 1980-05-14 1981-11-20 Alberti Rosette POWER CIRCUIT BREAKER WITH ADJUSTABLE OPERATING THRESHOLD

Similar Documents

Publication Publication Date Title
DK129745B (en) Circuit breaker.
CH534958A (en) Circuit breaker
AT288521B (en) Circuit breaker
CH485315A (en) Circuit breaker
AR204153A1 (en) IMPROVEMENTS IN LAMINARY MEMBER FASTENING DEVICES
FR1435803A (en) Tripping device usable in particular in the construction of differential circuit breakers
CH438452A (en) Circuit breaker
CH412058A (en) Circuit breaker
CH515603A (en) Low-liquid circuit breaker
AT264639B (en) Overload circuit breaker
FI49891C (en) Circuit breaker.
FR1445204A (en) Circuit breaker
CH434420A (en) Circuit breaker
FR2068726A2 (en) CIRCUIT BREAKER
FR1291800A (en) Circuit breaker
AT249160B (en) Circuit breaker with current-limiting opening of the contact system
AT310849B (en) Circuit breaker
AT300941B (en) Circuit breaker
FI48650C (en) Device with circuit breaker.
FR1507926A (en) Circuit breaker
CH413049A (en) Low-liquid circuit breaker
FR1422791A (en) Ultra-fast circuit breaker
FR1499137A (en) Overcurrent limitation device
CH486766A (en) Circuit breaker
FR1418881A (en) Protection circuit breaker device