IT1136961B - Procedimento e dispositivo per determinare la temperatura di un motore asincrono - Google Patents

Procedimento e dispositivo per determinare la temperatura di un motore asincrono

Info

Publication number
IT1136961B
IT1136961B IT20738/81A IT2073881A IT1136961B IT 1136961 B IT1136961 B IT 1136961B IT 20738/81 A IT20738/81 A IT 20738/81A IT 2073881 A IT2073881 A IT 2073881A IT 1136961 B IT1136961 B IT 1136961B
Authority
IT
Italy
Prior art keywords
procedure
temperature
asynchronous motor
asynchronous
motor
Prior art date
Application number
IT20738/81A
Other languages
English (en)
Other versions
IT8120738A0 (it
Inventor
Anders Per Philip Comstedt
Bo Ake Elfener
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
Publication of IT8120738A0 publication Critical patent/IT8120738A0/it
Application granted granted Critical
Publication of IT1136961B publication Critical patent/IT1136961B/it

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)
IT20738/81A 1980-03-26 1981-03-26 Procedimento e dispositivo per determinare la temperatura di un motore asincrono IT1136961B (it)

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
IT8120738A0 IT8120738A0 (it) 1981-03-26
IT1136961B true IT1136961B (it) 1986-09-03

Family

ID=20340604

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20738/81A IT1136961B (it) 1980-03-26 1981-03-26 Procedimento e dispositivo per determinare la temperatura di un motore asincrono

Country Status (11)

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

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (it) * 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
ATE326073T1 (de) * 2001-12-21 2006-06-15 Abb Schweiz Ag Ermittlung der betriebsgrenzwerte in einem energieverteilungsnetz
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
DE3111818A1 (de) 1982-04-15
FR2483611A1 (fr) 1981-12-04
SE433777B (sv) 1984-06-12
DK137681A (da) 1981-09-27
NO811005L (no) 1981-09-28
CH658553A5 (de) 1986-11-14
IT8120738A0 (it) 1981-03-26
FI810905L (fi) 1981-09-27
JPS5716525A (en) 1982-01-28
GB2075291A (en) 1981-11-11
FR2483611B1 (it) 1985-05-10
SE8002309L (sv) 1981-09-27
GB2075291B (en) 1983-04-27
US4413325A (en) 1983-11-01

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