NO830043L - PROTECTION DEVICE FOR ASYNCHRONIC MOTORS. - Google Patents

PROTECTION DEVICE FOR ASYNCHRONIC MOTORS.

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

Norwegian (no)

Other versions

NO159969B (en

NO159969C (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.)

1982-08-03

Filing date

1983-01-07

Publication date

1984-02-06

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

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

1984-02-06 Publication of NO830043L publication Critical patent/NO830043L/en

1988-11-14 Publication of NO159969B publication Critical patent/NO159969B/en

1989-02-22 Publication of NO159969C publication Critical patent/NO159969C/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

NO830043A 1982-08-03 1983-01-07 ELECTRICAL PROTECTION DEVICE FOR MONITORING OF REFORMED ASYNCHRONIC MOTORS. NO159969C (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 (3)

Publication Number	Publication Date
NO830043L true NO830043L (en)	1984-02-06
NO159969B NO159969B (en)	1988-11-14
NO159969C NO159969C (en)	1989-02-22

Family

ID=25803514

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO830043A NO159969C (en)	1982-08-03	1983-01-07	ELECTRICAL PROTECTION DEVICE FOR MONITORING OF REFORMED ASYNCHRONIC MOTORS.

Country Status (5)

Country	Link
EP (1)	EP0105077B1 (en)
DE (2)	DE3237800C2 (en)
DK (1)	DK573382A (en)
FI (1)	FI824447A7 (en)
NO (1)	NO159969C (en)

Families Citing this family (10)

* 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
RU2302691C1 (en) *	2005-12-08	2007-07-10	Государственное образовательное учреждение высшего профессионального образования Читинский государственный университет (ЧитГУ)	Method for protecting induction motor against abnormal operating conditions
ATE486289T1 (en) *	2006-08-11	2010-11-15	Juergen Pfaeltzer	DEVICE AND METHOD FOR MONITORING A THREE-THREE-AC DRIVE, PARTICULARLY IN ELECTRICAL TECHNOLOGY
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

1982
- 1982-10-12 DE DE3237800A patent/DE3237800C2/en not_active Expired
- 1982-12-23 DK DK573382A patent/DK573382A/en not_active Application Discontinuation
- 1982-12-23 FI FI824447A patent/FI824447A7/en not_active Application Discontinuation
1983
- 1983-01-07 NO NO830043A patent/NO159969C/en unknown
- 1983-04-20 DE DE8383103868T patent/DE3372688D1/en not_active Expired
- 1983-04-20 EP EP83103868A patent/EP0105077B1/en not_active Expired

Also Published As

Publication number	Publication date
EP0105077B1 (en)	1987-07-22
DK573382A (en)	1984-02-04
DE3237800A1 (en)	1984-04-12
NO159969B (en)	1988-11-14
NO159969C (en)	1989-02-22
FI824447L (en)	1984-02-04
DE3372688D1 (en)	1987-08-27
DE3237800C2 (en)	1986-09-11
FI824447A7 (en)	1984-02-04
EP0105077A1 (en)	1984-04-11
FI824447A0 (en)	1982-12-23

Publication	Publication Date	Title
DE3382282D1 (en)	1991-06-20	CABLE-BASE PROTECTION SYSTEM.
NO161707C (en)	1989-09-13	CONNECTION DEVICE.
NO161025C (en)	1989-06-21	CONNECTION DEVICE.
NO147769C (en)	1983-06-08	ARRANGEMENT PROTECTION DEVICE.
IT8306911V0 (en)	1983-01-19	PROTECTION DEVICE FOR CARDANIC SHAFT.
FI833476A7 (en)	1984-04-02	Cutting device.
FI824447A7 (en)	1984-02-04	Protective device for asynchronous motors.
IT8320809A0 (en)	1983-04-27	DISPERGENT DEVICE.
NO154080C (en)	1986-07-16	STUBBER DIVISION DEVICE.
IT8320412A0 (en)	1983-03-31	CONNECTION DEVICE.
IT8320233A0 (en)	1983-03-23	DEVICE FOR SPINNING- TWISTING.
FI850155A7 (en)	1985-01-14	Device for grinding elements.
IT8322912A0 (en)	1983-09-16	CLAMPING DEVICE.
NO158438C (en)	1988-09-07	PROTECTION DEVICE.
IT8323609A0 (en)	1983-11-07	RETAINING DEVICE.
NO158553C (en)	1988-09-28	CABLE PROTECTION DEVICE.
NO840331L (en)	1984-01-27	HOLOGRAPHILAS PROTECTION DEVICE.
FI834298A7 (en)	1984-05-30	ELECTROPHYSIS DEVICE.
ATE16561T1 (en)	1985-12-15	OPHTALMOSCOPIC DEVICE.
ES268746Y (en)	1983-12-16	ANTI-GLAZE DEVICE.
ES268070Y (en)	1984-09-16	DECAPSULATOR-SEALING DEVICE.
ES263851Y (en)	1983-05-01	BRA-COMPRESSOR DEVICE.
IT8230734V0 (en)	1982-06-22	STROZZASCOTTE DEVICE.
IT8204707U1 (en)	1983-07-15	PROTECTION FOR PERMUTANT
FI831244L (en)	1984-10-13	Protecting device.