SE433777B - Sett och anordning att for overvakning detektera en asynkronmotors lindningstemperatur - Google Patents

Sett och anordning att for overvakning detektera en asynkronmotors lindningstemperatur

Info

Publication number
SE433777B
SE433777B SE8002309A SE8002309A SE433777B SE 433777 B SE433777 B SE 433777B SE 8002309 A SE8002309 A SE 8002309A SE 8002309 A SE8002309 A SE 8002309A SE 433777 B SE433777 B SE 433777B
Authority
SE
Sweden
Prior art keywords
motor
current
value
winding temperature
resistance
Prior art date
Application number
SE8002309A
Other languages
English (en)
Swedish (sv)
Other versions
SE8002309L (sv
Inventor
P A P Comstedt
B A Elfner
Original Assignee
Elfi Innovationer
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 Elfi Innovationer filed Critical Elfi Innovationer
Priority to SE8002309A priority Critical patent/SE433777B/sv
Priority to FI810905A priority patent/FI810905L/fi
Priority to US06/246,949 priority patent/US4413325A/en
Priority to NO811005A priority patent/NO811005L/no
Priority to DE19813111818 priority patent/DE3111818A1/de
Priority to FR8105982A priority patent/FR2483611A1/fr
Priority to CH2011/81A priority patent/CH658553A5/de
Priority to DK137681A priority patent/DK137681A/da
Priority to GB8109492A priority patent/GB2075291B/en
Priority to IT20738/81A priority patent/IT1136961B/it
Priority to JP4469181A priority patent/JPS5716525A/ja
Publication of SE8002309L publication Critical patent/SE8002309L/
Publication of SE433777B publication Critical patent/SE433777B/sv

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • 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
    • H02H6/005—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 using digital 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
    • H02H7/085—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 against excessive load

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Electric Motors In General (AREA)
  • Protection Of Generators And Motors (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Stopping Of Electric Motors (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
SE8002309A 1980-03-26 1980-03-26 Sett och anordning att for overvakning detektera en asynkronmotors lindningstemperatur SE433777B (sv)

Priority Applications (11)

Application Number Priority Date Filing Date Title
SE8002309A SE433777B (sv) 1980-03-26 1980-03-26 Sett och anordning att for overvakning detektera en asynkronmotors lindningstemperatur
FI810905A FI810905L (fi) 1980-03-26 1981-03-24 Saett och anordning foer bestaemning av en asynkronmotors temperatur
US06/246,949 US4413325A (en) 1980-03-26 1981-03-24 Methods and apparatuses for determining the temperature of an asynchronous motor
NO811005A NO811005L (no) 1980-03-26 1981-03-25 Fremgangsmaate og anordning til bestemmelse av en asynkronmotors temperatur
DE19813111818 DE3111818A1 (de) 1980-03-26 1981-03-25 Verfahren und vorrichtung zur bestimmung der temperatur eines asynchronmotors
FR8105982A FR2483611A1 (fr) 1980-03-26 1981-03-25 Procede et appareillage pour determiner la temperature d'un moteur asynchrone
CH2011/81A CH658553A5 (de) 1980-03-26 1981-03-25 Verfahren zur bestimmung der wicklungs-temperatur eines asynchronmotors.
DK137681A DK137681A (da) 1980-03-26 1981-03-26 Fremgangsmaade og anordning til bestemmelse af en asynkronmotors temperatur
GB8109492A GB2075291B (en) 1980-03-26 1981-03-26 Determining the temperature of an asynchronous motor
IT20738/81A IT1136961B (it) 1980-03-26 1981-03-26 Procedimento e dispositivo per determinare la temperatura di un motore asincrono
JP4469181A JPS5716525A (en) 1980-03-26 1981-03-26 Method and device for measuring coil temperature for asynchronous motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8002309A SE433777B (sv) 1980-03-26 1980-03-26 Sett och anordning att for overvakning detektera en asynkronmotors lindningstemperatur

Publications (2)

Publication Number Publication Date
SE8002309L SE8002309L (sv) 1981-09-27
SE433777B true SE433777B (sv) 1984-06-12

Family

ID=20340604

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8002309A SE433777B (sv) 1980-03-26 1980-03-26 Sett och anordning att for overvakning detektera en asynkronmotors lindningstemperatur

Country Status (11)

Country Link
US (1) US4413325A (cs)
JP (1) JPS5716525A (cs)
CH (1) CH658553A5 (cs)
DE (1) DE3111818A1 (cs)
DK (1) DK137681A (cs)
FI (1) FI810905L (cs)
FR (1) FR2483611A1 (cs)
GB (1) GB2075291B (cs)
IT (1) IT1136961B (cs)
NO (1) NO811005L (cs)
SE (1) SE433777B (cs)

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JPS58172927A (ja) * 1982-04-02 1983-10-11 株式会社日立製作所 過負荷保護装置
CA1193317A (en) * 1982-05-07 1985-09-10 Canadian General Electric Company Limited Thermal model for electrical apparatus
EP0129825B2 (en) * 1983-06-28 1995-09-27 General Electric Company Modified blends of polyphenylene ether resin and a polyamide
EP0135870A1 (de) * 1983-09-27 1985-04-03 BBC Aktiengesellschaft Brown, Boveri & Cie. Verfahren und Vorrichtung zur Überlastsicherung elektrischer Leistungsverbraucher
JPH0634634B2 (ja) * 1984-12-04 1994-05-02 株式会社ゼクセル 発電機の負荷検出装置
FR2586489B1 (fr) * 1985-08-23 1988-02-26 Telemecanique Electrique Dispositif de determination numerique et de sauvegarde d'une image thermique
DE3632671A1 (de) * 1985-11-13 1987-05-21 Heidelberger Druckmasch Ag Vorrichtung zur temperaturueberwachung eines gleichstromnebenschlussmotors zum antrieb von rotationsdruckmaschinen
US4804910A (en) * 1986-02-14 1989-02-14 Vapor Corporation Traction load meter system
US4796142A (en) * 1986-10-16 1989-01-03 Square D Company Overload protection apparatus for emulating the response of a thermal overload
US5155441A (en) * 1986-12-17 1992-10-13 Zelm Richard J Automatic insulation tester for grounded and ungrounded electrical equipment
DE3706659A1 (de) * 1987-03-02 1988-09-15 Heidelberger Druckmasch Ag Einrichtung zum erfassen der wicklungstemperatur eines insbesondere buerstenlosen gleichstrommotors
US4721894A (en) * 1987-06-01 1988-01-26 General Motors Corporation Temperature monitor system for an intermittent duty wound field motor
JPS6454799U (cs) * 1987-09-28 1989-04-04
DE3736303A1 (de) * 1987-10-27 1989-05-11 Heidelberger Druckmasch Ag Verfahren und vorrichtung zur messung der temperatur eines buerstenlosen gleichstrommotors
GB2215148B (en) * 1988-02-18 1992-04-08 Fenner Co Ltd J H A monitoring system
US4914386A (en) * 1988-04-28 1990-04-03 Abb Power Distribution Inc. Method and apparatus for providing thermal protection for large motors based on accurate calculations of slip dependent rotor resistance
US4959804A (en) * 1988-07-12 1990-09-25 Baxter International Inc. Parameter measuring apparatus
JPH03128619A (ja) * 1989-10-09 1991-05-31 Aisin Seiki Co Ltd アクチュエータの駆動制御装置
US5151638A (en) * 1991-08-12 1992-09-29 Atlas Roll-Lite Door Corporation Motor overload indicating arrangement
EP0651314A1 (en) * 1993-10-27 1995-05-03 International Business Machines Corporation An apparatus and method for thermally protecting a processing device
DE4447145B4 (de) * 1994-12-29 2005-06-02 Hilti Ag Verfahren und Einrichtung zur Temperaturüberwachung bei Universalmotoren
EP0726632B1 (en) * 1995-02-10 2000-10-25 The Raymond Corporation Lift truck with internal temperature monitor and system
US5689194A (en) * 1996-04-19 1997-11-18 Framatome Technologies, Inc. Acoustic motor current signature analysis system with audio amplified speaker output
FR2754055B1 (fr) * 1996-09-27 1998-12-18 Jouan Dispositif de determination du couple resistant d'un equipement en rotation, systeme de surveillance d'un moteur electrique et systeme de regulation de parametres d'un centrifugeur associe
DE19743046C1 (de) * 1997-09-29 1999-04-29 Siemens Ag Verfahren und Vorrichtung zum Erfassen der Betriebstemperatur von Motoren
US6434505B1 (en) 1999-10-15 2002-08-13 Atecs Mannesmann Ag Method for determining the instantaneous winding temperature of the stator winding of a three-phase AC motor, in particular a pole-changeable asynchronous motor
DE10002242A1 (de) * 2000-01-20 2001-08-02 Daimler Chrysler Ag Verfahren zum Schutz eines Elektromotors vor thermischer Überlastung
EP1324454B1 (en) * 2001-12-21 2006-05-10 ABB Schweiz AG Determining an operational limit of a power transmission line
RU2227354C2 (ru) * 2002-04-01 2004-04-20 Открытое акционерное общество "Всероссийский научно-исследовательский проектно-конструкторский и технологический институт релестроения с опытным производством" Способ тепловой защиты двигателя и устройство для его осуществления
US7111983B2 (en) * 2004-04-13 2006-09-26 Reliance Electric Technologies, Llc Temperature detection method and apparatus for inverter-driven machines
US7694538B2 (en) * 2005-02-14 2010-04-13 Emerson Electric Co. Device and method for sensing temperature of a rotating electromagnetic machine
US7570074B2 (en) * 2005-05-09 2009-08-04 Square D Company Electronic overload relay for mains-fed induction motors
FR2888057B1 (fr) * 2005-07-01 2009-07-03 Somfy Sas Procede de determination de la temperature d'un moteur asynchrone et unite de commande de l'alimentation d'un moteur pour sa mise en oeuvre
US7551411B2 (en) * 2005-10-12 2009-06-23 Black & Decker Inc. Control and protection methodologies for a motor control module
JP2007181330A (ja) * 2005-12-28 2007-07-12 Jtekt Corp モータ制御装置および制御方法
US8604803B2 (en) 2006-05-19 2013-12-10 Pratt & Whitney Canada Corp. System and method for monitoring temperature inside electric machines
DE102007013551A1 (de) * 2007-03-19 2008-09-25 Siemens Ag Verfahren zum selbsttätigen Einstellen eines einen Überstromauslöser aufweisenden Schutzgerätes, insbesondere eines Niederspannungsleistungsschalters
US9166518B2 (en) * 2011-06-27 2015-10-20 GM Global Technology Operations LLC Rotor temperature estimation for an electric vehicle
GB201222284D0 (en) * 2012-12-11 2013-01-23 Nidec Sr Drives Ltd Estimation of resistance in electrical machines
DE102014016452B4 (de) 2014-11-06 2019-03-28 Audi Ag Verfahren zum Ermitteln einer Statorwicklungstemperatur einer elektrischen Maschine
RU2586110C1 (ru) * 2015-04-10 2016-06-10 Общество с ограниченной ответственностью "НПП Бреслер" (ООО "НПП Бреслер") Способ защиты электроустановки от перегрева
EP3096428B1 (en) * 2015-05-18 2018-08-08 General Electric Technology GmbH Dynamic line rating determination apparatus and associated method
CN115046048B (zh) * 2022-07-25 2024-07-19 潍柴动力股份有限公司 一种阀门控制方法及装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE421481C (de) * 1924-07-09 1925-11-12 Allg Elek Citaets Ges Fa Einrichtung zur Bestimmung oder Begrenzung der Temperatur bei Wicklungen elektrischer Maschinen und Apparate
DE927345C (de) * 1952-04-23 1955-08-22 Deutsche Bundesbahn Einrichtung zur Messung der Wicklungstemperatur von elektrischen Maschinen, Umspannern und Drosselspulen waehrend des Betriebes
DE1051965B (de) * 1957-03-15 1959-03-05 Joseph Carlebach Temperaturueberwachungseinrichtung fuer elektrische Wicklungen waehrend des Betriebes
DE2549850C3 (de) * 1975-11-06 1980-07-24 Siemens Ag, 1000 Berlin Und 8000 Muenchen Thermische Überlastschutzeinrichtung für eine elektrische Maschine
GB1589624A (en) * 1977-08-03 1981-05-13 Caterpillar Tractor Co Dc motors
US4291355A (en) * 1979-07-30 1981-09-22 General Electric Company Programmable overload circuit
US4319298A (en) * 1979-08-28 1982-03-09 General Electric Company Motor protection device

Also Published As

Publication number Publication date
FR2483611A1 (fr) 1981-12-04
IT1136961B (it) 1986-09-03
DE3111818A1 (de) 1982-04-15
JPS5716525A (en) 1982-01-28
GB2075291B (en) 1983-04-27
FI810905A7 (fi) 1981-09-27
NO811005L (no) 1981-09-28
IT8120738A0 (it) 1981-03-26
CH658553A5 (de) 1986-11-14
US4413325A (en) 1983-11-01
FR2483611B1 (cs) 1985-05-10
SE8002309L (sv) 1981-09-27
GB2075291A (en) 1981-11-11
DK137681A (da) 1981-09-27
FI810905L (fi) 1981-09-27

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