FI824447L - SKYDDSANORDNING FOER ASYNKRONMOTORER - Google Patents

SKYDDSANORDNING FOER ASYNKRONMOTORER

Info

Publication number
FI824447L
FI824447L FI824447A FI824447A FI824447L FI 824447 L FI824447 L FI 824447L FI 824447 A FI824447 A FI 824447A FI 824447 A FI824447 A FI 824447A FI 824447 L FI824447 L FI 824447L
Authority
FI
Finland
Prior art keywords
asynkronmotorer
skyddsanordning
foer
skyddsanordning foer
foer asynkronmotorer
Prior art date
Application number
FI824447A
Other languages
Finnish (fi)
Other versions
FI824447A0 (en
Inventor
Walter Kolmeder
Hugo Stadler
Original Assignee
Loher Gmbh
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
Priority claimed from DE19823228954 external-priority patent/DE3228954C2/en
Application filed by Loher Gmbh filed Critical Loher Gmbh
Publication of FI824447A0 publication Critical patent/FI824447A0/en
Publication of FI824447L publication Critical patent/FI824447L/en

Links

Classifications

    • 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
    • H02H7/0833—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 for electric motors with control arrangements
FI824447A 1982-08-03 1982-12-23 SKYDDSANORDNING FOER ASYNKRONMOTORER FI824447L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823228954 DE3228954C2 (en) 1982-08-03 1982-08-03 Protective device for asynchronous motors
DE3237800A DE3237800C2 (en) 1982-08-03 1982-10-12 Protective device for asynchronous motors

Publications (2)

Publication Number Publication Date
FI824447A0 FI824447A0 (en) 1982-12-23
FI824447L true FI824447L (en) 1984-02-04

Family

ID=25803514

Family Applications (1)

Application Number Title Priority Date Filing Date
FI824447A FI824447L (en) 1982-08-03 1982-12-23 SKYDDSANORDNING FOER ASYNKRONMOTORER

Country Status (5)

Country Link
EP (1) EP0105077B1 (en)
DE (2) DE3237800C2 (en)
DK (1) DK573382A (en)
FI (1) FI824447L (en)
NO (1) NO159969C (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59173770A (en) * 1983-03-23 1984-10-01 Mitsubishi Electric Corp Detection of frequency
DE3478655D1 (en) * 1983-03-23 1989-07-13 Mitsubishi Electric Corp Apparatus for detecting ground fault in variable-voltage variable-frequency power system
KR850000683A (en) * 1983-06-30 1985-02-28 카다야마 히도하지로 Voltage detection device of variable frequency power system
DE4331640C1 (en) * 1993-09-17 1995-03-09 Webasto Karosseriesysteme Method and device for turning off or reversing a drive arrangement for a motor vehicle part which can be moved
GB9624724D0 (en) * 1996-11-28 1997-01-15 Marconi Gec Ltd Electric motor monitoring arrangement
DE10331239A1 (en) * 2003-07-10 2005-02-03 Robert Bosch Gmbh Monitoring electronics for an electric motor and method for monitoring an electric motor
EP1887369B1 (en) * 2006-08-11 2010-10-27 Jürgen Pfältzer Device and method for monitoring the triphase current of a triphase electric motor, particularly in plating
US8207698B2 (en) 2009-02-24 2012-06-26 Ford Global Technologies, Llc Electric drive system for an automotive vehicle
DE102016218334B4 (en) 2016-09-23 2020-03-05 Siemens Aktiengesellschaft Motor device for a switch drive of an electrical switch

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3719873A (en) * 1971-06-15 1973-03-06 Gen Electric Current limiting control for an electric power system
US3775651A (en) * 1971-12-17 1973-11-27 Gen Electric Power system overcurrent protection means utilizing voltage adjustment
GB1459176A (en) * 1972-11-01 1976-12-22 Square D Co Overcurrent protective apparatus for a power circuit
US4000446A (en) * 1975-06-04 1976-12-28 Borg-Warner Corporation Overload protection system for three-phase submersible pump motor
US4354214A (en) * 1979-09-11 1982-10-12 Walton John F Motor protection circuit
JPS58172927A (en) * 1982-04-02 1983-10-11 株式会社日立製作所 Overload protecting device
DE3228954C2 (en) * 1982-08-03 1985-11-21 Loher Gmbh, 8399 Ruhstorf Protective device for asynchronous motors

Also Published As

Publication number Publication date
DK573382A (en) 1984-02-04
DE3237800C2 (en) 1986-09-11
DE3237800A1 (en) 1984-04-12
DE3372688D1 (en) 1987-08-27
EP0105077B1 (en) 1987-07-22
FI824447A0 (en) 1982-12-23
EP0105077A1 (en) 1984-04-11
NO830043L (en) 1984-02-06
NO159969C (en) 1989-02-22
NO159969B (en) 1988-11-14

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: LOHER GMBH.