CH492325A - Protective device that distinguishes inductive inrush currents from other overcurrents - Google Patents

Protective device that distinguishes inductive inrush currents from other overcurrents

Info

Publication number
CH492325A
CH492325A CH1832568A CH1832568A CH492325A CH 492325 A CH492325 A CH 492325A CH 1832568 A CH1832568 A CH 1832568A CH 1832568 A CH1832568 A CH 1832568A CH 492325 A CH492325 A CH 492325A
Authority
CH
Switzerland
Prior art keywords
overcurrents
distinguishes
inductive
protective device
inrush currents
Prior art date
Application number
CH1832568A
Other languages
German (de)
Inventor
Wolfgang Dipl-Ing Ripka Karl
Original Assignee
Elin Union Ag
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 Elin Union Ag filed Critical Elin Union Ag
Publication of CH492325A publication Critical patent/CH492325A/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/04—Arrangements for preventing response to transient abnormal conditions, e.g. to lightning or to short duration over voltage or oscillations; Damping the influence of dc component by short circuits in ac networks
    • H02H1/043—Arrangements for preventing response to transient abnormal conditions, e.g. to lightning or to short duration over voltage or oscillations; Damping the influence of dc component by short circuits in ac networks to inrush currents

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
CH1832568A 1967-12-22 1968-12-05 Protective device that distinguishes inductive inrush currents from other overcurrents CH492325A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT1160767A AT274110B (en) 1967-12-22 1967-12-22 Protective device that distinguishes inductive inrush currents from other overcurrents

Publications (1)

Publication Number Publication Date
CH492325A true CH492325A (en) 1970-06-15

Family

ID=3629666

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1832568A CH492325A (en) 1967-12-22 1968-12-05 Protective device that distinguishes inductive inrush currents from other overcurrents

Country Status (3)

Country Link
AT (1) AT274110B (en)
CH (1) CH492325A (en)
DE (1) DE1815200A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4021703A (en) * 1975-06-02 1977-05-03 Westinghouse Electric Corporation Phase imbalance detection circuit
US4279007A (en) * 1979-07-12 1981-07-14 Westinghouse Electric Corp. Single-phase fault detecting circuit breaker
FR2550024B1 (en) * 1983-07-25 1986-03-14 Electricite De France CURRENT OVERCURRENT PROTECTION DEVICE

Also Published As

Publication number Publication date
AT274110B (en) 1969-09-10
DE1815200A1 (en) 1969-07-24

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Legal Events

Date Code Title Description
PL Patent ceased