SE451783B - Kopplingskrets for overvakning av elektriskt drivna motorers uppvermning - Google Patents

Kopplingskrets for overvakning av elektriskt drivna motorers uppvermning

Info

Publication number
SE451783B
SE451783B SE8302829A SE8302829A SE451783B SE 451783 B SE451783 B SE 451783B SE 8302829 A SE8302829 A SE 8302829A SE 8302829 A SE8302829 A SE 8302829A SE 451783 B SE451783 B SE 451783B
Authority
SE
Sweden
Prior art keywords
motor
time
engine
monitoring
coupling circuit
Prior art date
Application number
SE8302829A
Other languages
English (en)
Swedish (sv)
Other versions
SE8302829L (sv
SE8302829D0 (sv
Inventor
H Rollecke
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 SE8302829D0 publication Critical patent/SE8302829D0/xx
Publication of SE8302829L publication Critical patent/SE8302829L/
Publication of SE451783B publication Critical patent/SE451783B/sv

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
    • 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
    • H02H7/0816—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 concerning the starting sequence, e.g. limiting the number of starts per time unit, monitoring speed during starting

Landscapes

  • Protection Of Generators And Motors (AREA)
  • Control Of Electric Motors In General (AREA)
  • Motor And Converter Starters (AREA)
SE8302829A 1982-05-21 1983-05-19 Kopplingskrets for overvakning av elektriskt drivna motorers uppvermning SE451783B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823219199 DE3219199A1 (de) 1982-05-21 1982-05-21 Schaltungsanordnung zur ueberwachung der erwaermung von elektrisch betriebenen motoren

Publications (3)

Publication Number Publication Date
SE8302829D0 SE8302829D0 (sv) 1983-05-19
SE8302829L SE8302829L (sv) 1983-11-22
SE451783B true SE451783B (sv) 1987-10-26

Family

ID=6164225

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8302829A SE451783B (sv) 1982-05-21 1983-05-19 Kopplingskrets for overvakning av elektriskt drivna motorers uppvermning

Country Status (4)

Country Link
CH (1) CH658953A5 (zh)
DE (1) DE3219199A1 (zh)
GB (1) GB2120877B (zh)
SE (1) SE451783B (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4401447A1 (de) * 1994-01-19 1995-07-27 Rhebau Rheinische Beton Und Ba Schutzschaltung für Pumpenmotoren
US6297607B1 (en) * 1999-03-12 2001-10-02 Eaton Corporation Thermal compensation control for a motor starter
US6294888B1 (en) * 1999-03-12 2001-09-25 Eaton Corporation Frequent start protection and economizer control for a motor starter
FR2958339B1 (fr) 2010-03-30 2012-11-23 Valeo Equip Electr Moteur Procede de controle de la fonction de redemarrage d'un systeme de demarrage/arret automatique d'un moteur thermique d'un vehicule, et systeme correspondant
GB201020258D0 (en) * 2010-11-30 2011-01-12 B D G El S P A Motor control systems

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH540587A (de) * 1972-08-22 1973-08-15 Sprecher & Schuh Ag Schaltungsanordnung, welche ein von elektrischen Verlusten abhängiges thermisches Abbild eines elektrischen Betriebsmittels darstellt
US3942074A (en) * 1974-09-27 1976-03-02 General Electric Company Static overcurrent relay
CH623431A5 (en) * 1978-02-03 1981-05-29 Sprecher & Schuh Ag Circuit for simulating the heat budget of an electrical apparatus or machine

Also Published As

Publication number Publication date
DE3219199A1 (de) 1983-11-24
SE8302829L (sv) 1983-11-22
SE8302829D0 (sv) 1983-05-19
DE3219199C2 (zh) 1987-04-16
GB2120877A (en) 1983-12-07
GB2120877B (en) 1985-09-11
GB8313988D0 (en) 1983-06-29
CH658953A5 (de) 1986-12-15

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