CH558605A - Schaltungsanordnung zur ueberwachung der erwaermung von stromdurchflossenen leitern, insbesondere leitungen und kabeln. - Google Patents

Schaltungsanordnung zur ueberwachung der erwaermung von stromdurchflossenen leitern, insbesondere leitungen und kabeln.

Info

Publication number
CH558605A
CH558605A CH1761873A CH1761873A CH558605A CH 558605 A CH558605 A CH 558605A CH 1761873 A CH1761873 A CH 1761873A CH 1761873 A CH1761873 A CH 1761873A CH 558605 A CH558605 A CH 558605A
Authority
CH
Switzerland
Prior art keywords
cables
monitoring
heating
circuit arrangement
particular lines
Prior art date
Application number
CH1761873A
Other languages
English (en)
Original Assignee
Hartmann & Braun 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 Hartmann & Braun Ag filed Critical Hartmann & Braun Ag
Publication of CH558605A publication Critical patent/CH558605A/de

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H6/00—Emergency protective circuit arrangements responsive to undesired changes from normal non-electric working conditions using simulators of the apparatus being protected, e.g. using thermal images
    • H02H6/005—Emergency protective circuit arrangements responsive to undesired changes from normal non-electric working conditions using simulators of the apparatus being protected, e.g. using thermal images using digital thermal images
CH1761873A 1972-12-27 1973-12-17 Schaltungsanordnung zur ueberwachung der erwaermung von stromdurchflossenen leitern, insbesondere leitungen und kabeln. CH558605A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722263540 DE2263540C3 (de) 1972-12-27 1972-12-27 Schaltungsanordnung zur Überwachung der Erwärmung von stromdurchflossenen Schützlingen, insbesondere Leitungen und Kabeln

Publications (1)

Publication Number Publication Date
CH558605A true CH558605A (de) 1975-01-31

Family

ID=5865510

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1761873A CH558605A (de) 1972-12-27 1973-12-17 Schaltungsanordnung zur ueberwachung der erwaermung von stromdurchflossenen leitern, insbesondere leitungen und kabeln.

Country Status (4)

Country Link
CH (1) CH558605A (de)
DE (1) DE2263540C3 (de)
FR (1) FR2212668B3 (de)
SE (1) SE397447B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH623432A5 (en) * 1978-02-21 1981-05-29 Sprecher & Schuh Ag Electronic protection relay having electronic heat modelling of the electrical apparatus or machine which is to be protected
FR2476923A1 (fr) * 1979-12-07 1981-08-28 Telemecanique Electrique Dispositif de simulation d'un phenomene variable dans le temps avec une constante de temps elevee, notamment la temperature d'une charge electrique
FR2484726A1 (fr) * 1980-06-11 1981-12-18 Telemecanique Electrique Dispositif de simulation de l'echauffement instantane d'un composant semi-conducteur de puissance en vue de sa protection
FR2719169B1 (fr) * 1994-04-21 1996-05-24 Merlin Gerin Déclencheur électronique comportant un dispositif de mémorisation.

Also Published As

Publication number Publication date
DE2263540A1 (de) 1974-07-11
SE397447B (sv) 1977-10-31
FR2212668B3 (de) 1976-09-17
FR2212668A1 (de) 1974-07-26
DE2263540B2 (de) 1975-05-22
DE2263540C3 (de) 1979-07-05

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Legal Events

Date Code Title Description
PUE Assignment

Owner name: BBC AKTIENGESELLSCHAFT BROWN, BOVERI & CIE.

PL Patent ceased