CH441502A - Uberwachungseinrichtung, insbesondere zur Überwachung der Temperatur in elektrischen Maschinen und Geräten - Google Patents

Uberwachungseinrichtung, insbesondere zur Überwachung der Temperatur in elektrischen Maschinen und Geräten

Info

Publication number
CH441502A
CH441502A CH185366A CH185366A CH441502A CH 441502 A CH441502 A CH 441502A CH 185366 A CH185366 A CH 185366A CH 185366 A CH185366 A CH 185366A CH 441502 A CH441502 A CH 441502A
Authority
CH
Switzerland
Prior art keywords
monitoring
devices
temperature
electrical machines
monitoring device
Prior art date
Application number
CH185366A
Other languages
German (de)
English (en)
Inventor
Hans Dr Johann
Original Assignee
Siemens 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 Siemens Ag filed Critical Siemens Ag
Publication of CH441502A publication Critical patent/CH441502A/de

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
    • H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
    • H02H5/042—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature using temperature dependent resistors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H02H7/085—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load
    • H02H7/0852—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load directly responsive to abnormal temperature by using a temperature sensor

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Ac Motors In General (AREA)
  • Protection Of Generators And Motors (AREA)
CH185366A 1965-02-25 1966-02-10 Uberwachungseinrichtung, insbesondere zur Überwachung der Temperatur in elektrischen Maschinen und Geräten CH441502A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES0095663 1965-02-25

Publications (1)

Publication Number Publication Date
CH441502A true CH441502A (de) 1967-08-15

Family

ID=7519533

Family Applications (1)

Application Number Title Priority Date Filing Date
CH185366A CH441502A (de) 1965-02-25 1966-02-10 Uberwachungseinrichtung, insbesondere zur Überwachung der Temperatur in elektrischen Maschinen und Geräten

Country Status (3)

Country Link
CH (1) CH441502A (enrdf_load_stackoverflow)
GB (1) GB1137478A (enrdf_load_stackoverflow)
NL (1) NL6602083A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
NL6602083A (enrdf_load_stackoverflow) 1966-08-26
GB1137478A (en) 1968-12-18

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