FI882966A - Foerfarande foer lindningsresistansmaetning av en med en stroemriktare matad vaexel- eller vridstroemsmaskin under bruk. - Google Patents

Foerfarande foer lindningsresistansmaetning av en med en stroemriktare matad vaexel- eller vridstroemsmaskin under bruk. Download PDF

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Publication number
FI882966A
FI882966A FI882966A FI882966A FI882966A FI 882966 A FI882966 A FI 882966A FI 882966 A FI882966 A FI 882966A FI 882966 A FI882966 A FI 882966A FI 882966 A FI882966 A FI 882966A
Authority
FI
Finland
Prior art keywords
vridstroemsmaskin
vaexel
stroemriktare
matad
lindningsresistansmaetning
Prior art date
Application number
FI882966A
Other languages
English (en)
Other versions
FI882966A0 (fi
Inventor
Ralf Gretsch
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 FI882966A0 publication Critical patent/FI882966A0/fi
Publication of FI882966A publication Critical patent/FI882966A/fi

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/34Testing dynamo-electric machines
    • G01R31/343Testing dynamo-electric machines in operation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Rectifiers (AREA)
  • Control Of Ac Motors In General (AREA)
FI882966A 1987-07-31 1988-06-21 Foerfarande foer lindningsresistansmaetning av en med en stroemriktare matad vaexel- eller vridstroemsmaskin under bruk. FI882966A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3725534 1987-07-31

Publications (2)

Publication Number Publication Date
FI882966A0 FI882966A0 (fi) 1988-06-21
FI882966A true FI882966A (fi) 1989-02-01

Family

ID=6332859

Family Applications (1)

Application Number Title Priority Date Filing Date
FI882966A FI882966A (fi) 1987-07-31 1988-06-21 Foerfarande foer lindningsresistansmaetning av en med en stroemriktare matad vaexel- eller vridstroemsmaskin under bruk.

Country Status (3)

Country Link
US (1) US4829234A (fi)
EP (1) EP0301358A1 (fi)
FI (1) FI882966A (fi)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI883335A (fi) * 1988-01-14 1989-07-15 Siemens Ag Foerfarande och anordning foer bestaemmande av rotorresistensen hos en vridfaeltmaskin.
ATE90451T1 (de) * 1989-08-22 1993-06-15 Siemens Ag Anordnung zur messung der wicklungstemperatur von elektrischen maschinen.
US5144232A (en) * 1991-04-29 1992-09-01 Veenstra Larry W Testing device for an electric generator
US5638051A (en) * 1991-10-25 1997-06-10 Siemens Aktiengesellschaft Method and apparatus for monitoring an electrical drive
DE4135287A1 (de) * 1991-10-25 1993-04-29 Siemens Ag Verfahren und einrichtung zur ueberpruefung eines elektrischen antriebs
JP3066622B2 (ja) * 1992-08-04 2000-07-17 本田技研工業株式会社 電気自動車用同期モータ制御装置
FR2705789B1 (fr) * 1993-05-27 1995-08-18 Electricite De France Procédé d'identification d'une impédance de réseau ou de machine tournante.
US5767780A (en) * 1993-09-22 1998-06-16 Lockheed Martin Energy Research Corporation Detector for flow abnormalities in gaseous diffusion plant compressors
US5510687A (en) * 1994-04-29 1996-04-23 Allen-Bradley Company, Inc. Electric motor controller with temperature protection
US5627475A (en) * 1995-03-31 1997-05-06 New Holland North America, Inc. Metal detector coil resistance testing
DE10102344A1 (de) * 2001-01-19 2002-08-01 Bosch Gmbh Robert Verfahren zur Messung des Stromes in Halbbrücken
DE10119201A1 (de) * 2001-04-19 2002-10-24 Bsh Bosch Siemens Hausgeraete Verfahren und Vorrichtung zum Messen der Wicklungstemperatur eines Antriebsmotors
WO2009009232A2 (en) * 2007-06-04 2009-01-15 Eaton Corporation System and method for determining stator winding resistance in an ac motor
US7952318B2 (en) * 2007-06-04 2011-05-31 Eaton Corporation System and method for determining stator winding resistance in an AC motor
US7898203B2 (en) * 2008-07-11 2011-03-01 Curtis Instruments, Inc. Systems and methods for dynamically compensating motor resistance in electric motors
CN104198878B (zh) * 2014-08-29 2016-09-14 中车成都机车车辆有限公司 一种判断三相交流发电机绕组是否缺少并联支路的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3656136A (en) * 1970-07-30 1972-04-11 M & B Electric Co Inc Electric motor with safety sensing device
JPS5846959B2 (ja) * 1978-03-02 1983-10-19 富士電機株式会社 回転電機の磁束検出装置
CH652215A5 (de) * 1981-05-18 1985-10-31 Novasina Ag Verfahren und schaltungsanordnung zur messung der impedanz eines sensors.
US4458196A (en) * 1981-08-05 1984-07-03 John Fluke Mfg. Co., Inc. Method and apparatus for high speed resistance, inductance and capacitance measurement
DE3228815C1 (de) * 1982-08-02 1983-10-20 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung mit einer Meßgleichspannungsquelle für eine von netzfrequenten Betriebsströmen gespeiste Wicklung
EP0101773B1 (fr) * 1982-08-31 1986-09-24 Telemecanique Procédé et dispositif de mesure du glissement d'un moteur
JPS6078359A (ja) * 1983-10-05 1985-05-04 Hitachi Ltd 静止レオナ−ド装置
US4520298A (en) * 1984-04-03 1985-05-28 Westinghouse Electric Corp. Method and apparatus for sampling output AC currents in a voltage-fed inverter power supply
IT1209549B (it) * 1984-05-24 1989-08-30 Axis Spa Apparecchiatura e metodo per la misura delle resistenze di bobina e di connessione fra avvolgimento e lame di collettore, in motori elettrici.

Also Published As

Publication number Publication date
EP0301358A1 (de) 1989-02-01
US4829234A (en) 1989-05-09
FI882966A0 (fi) 1988-06-21

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Legal Events

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MM Patent lapsed

Owner name: SIEMENS AKTIENGESELLSCHAFT