NO830043L - Beskyttelsesinnretning for asynkronmotorer. - Google Patents

Beskyttelsesinnretning for asynkronmotorer.

Info

Publication number: NO830043L
Authority: NO; Norway
Prior art keywords: asynchronic; motors; protection device; protection; asynchronic motors
Prior art date: 1982-08-03

Application number

NO830043A

Other languages

English (en)

Other versions

NO159969B (no

NO159969C (no

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.)

1982-08-03

Filing date

1983-01-07

Publication date

1984-02-06

1982-08-03 Priority claimed from DE19823228954 external-priority patent/DE3228954C2/de

1983-01-07 Application filed by Loher Gmbh filed Critical Loher Gmbh

1984-02-06 Publication of NO830043L publication Critical patent/NO830043L/no

1988-11-14 Publication of NO159969B publication Critical patent/NO159969B/no

1989-02-22 Publication of NO159969C publication Critical patent/NO159969C/no

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

NO830043A 1982-08-03 1983-01-07 Elektrisk beskyttelsanordning til overvaakning av omformermatede asynkronmotorer. NO159969C (no)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19823228954 DE3228954C2 (de)	1982-08-03	1982-08-03	Schutzeinrichtung für Asynchron-Motoren
DE3237800A DE3237800C2 (de)	1982-08-03	1982-10-12	Schutzeinrichtung für Asynchron-Motoren

Publications (3)

Publication Number	Publication Date
NO830043L true NO830043L (no)	1984-02-06
NO159969B NO159969B (no)	1988-11-14
NO159969C NO159969C (no)	1989-02-22

Family

ID=25803514

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO830043A NO159969C (no)	1982-08-03	1983-01-07	Elektrisk beskyttelsanordning til overvaakning av omformermatede asynkronmotorer.

Country Status (5)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0123129B1 (en) *	1983-03-23	1989-06-07	Mitsubishi Denki Kabushiki Kaisha	Apparatus for detecting ground fault in variable-voltage variable-frequency power system
JPS59173770A (ja) *	1983-03-23	1984-10-01	Mitsubishi Electric Corp	周波数検出方法
KR850000683A (ko) *	1983-06-30	1985-02-28	카다야마 히도하지로	가변주파수 전력계통의 전압검출 장치
DE4331640C1 (de) *	1993-09-17	1995-03-09	Webasto Karosseriesysteme	Verfahren und Vorrichtung zum Abschalten oder Umsteuern einer Antriebsanordnung für ein verstellbares Kraftfahrzeugteil
GB9624724D0 (en) *	1996-11-28	1997-01-15	Marconi Gec Ltd	Electric motor monitoring arrangement
DE10331239A1 (de) *	2003-07-10	2005-02-03	Robert Bosch Gmbh	Überwachungselektronik für einen Elektromotor und Verfahren zur Überwachung eines Elektromotors
ATE486289T1 (de) *	2006-08-11	2010-11-15	Juergen Pfaeltzer	Vorrichtung und verfahren zur drehstromüberwachung eines drehstromantriebs, insbesondere in der galvanotechnik
US8207698B2 (en)	2009-02-24	2012-06-26	Ford Global Technologies, Llc	Electric drive system for an automotive vehicle
DE102016218334B4 (de)	2016-09-23	2020-03-05	Siemens Aktiengesellschaft	Motorvorrichtung für einen Schalterantrieb eines elektrischen Schalters

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 (ja) *	1982-04-02	1983-10-11	株式会社日立製作所	過負荷保護装置
DE3228954C2 (de) *	1982-08-03	1985-11-21	Loher Gmbh, 8399 Ruhstorf	Schutzeinrichtung für Asynchron-Motoren

1982
- 1982-10-12 DE DE3237800A patent/DE3237800C2/de not_active Expired
- 1982-12-23 DK DK573382A patent/DK573382A/da not_active Application Discontinuation
- 1982-12-23 FI FI824447A patent/FI824447L/fi not_active Application Discontinuation
1983
- 1983-01-07 NO NO830043A patent/NO159969C/no unknown
- 1983-04-20 EP EP83103868A patent/EP0105077B1/de not_active Expired
- 1983-04-20 DE DE8383103868T patent/DE3372688D1/de not_active Expired

Also Published As

Publication number	Publication date
FI824447A0 (fi)	1982-12-23
EP0105077B1 (de)	1987-07-22
NO159969B (no)	1988-11-14
DE3372688D1 (en)	1987-08-27
NO159969C (no)	1989-02-22
DE3237800C2 (de)	1986-09-11
FI824447L (fi)	1984-02-04
EP0105077A1 (de)	1984-04-11
DE3237800A1 (de)	1984-04-12
DK573382A (da)	1984-02-04

Publication	Publication Date	Title
DE3382282D1 (de)	1991-06-20	Kabelpritschen-schutzsystem.
NO161707C (no)	1989-09-13	Koblingsenhet.
NO831889L (no)	1983-12-02	Forbrennings-varmeanordning
BR8303890A (pt)	1984-02-28	Dispositivo anti-refulgor
DK471383A (da)	1984-04-28	Ultralyd-maaleanordning
NO161025C (no)	1989-06-21	Koblingsanordning.
NO147769C (no)	1983-06-08	Beskyttelsesanordning for leddaksel.
IT8306911V0 (it)	1983-01-19	Dispositivo di protezione per albero cardanico.
NO830043L (no)	1984-02-06	Beskyttelsesinnretning for asynkronmotorer.
IT8320809A0 (it)	1983-04-27	Dispositivo dispergente.
NO154080C (no)	1986-07-16	Anordning for oppdeling av stubber.
IT8320412A0 (it)	1983-03-31	Dispositivo di connessione.
IT8320233A0 (it)	1983-03-23	Dispositivo per la filatura-ritorcitura.
IT8322912A0 (it)	1983-09-16	Dispositivo di serraggio.
NO158438C (no)	1988-09-07	Sikringsanordning.
IT8323609A0 (it)	1983-11-07	Dispositivo di ritegno.
NO158553C (no)	1988-09-28	Kabelsikringsanordning.
DE3374084D1 (de)	1987-11-19	Radiogoniometric device
NO840331L (no)	1984-01-27	Beskyttelsesanordning for holografilaser.
DK321383A (da)	1984-01-16	Tapholdende indretning
ES268746Y (es)	1983-12-16	Dispositivo antideslumbrante.
ES268070Y (es)	1984-09-16	Dispositivo descapsulador-cortaprecintos.
ATE16561T1 (de)	1985-12-15	Ophtalmoskopisches geraet.
ES263851Y (es)	1983-05-01	Dispositivo sujetador-compresor.
IT8230734V0 (it)	1982-06-22	Dispositivo strozzascotte.