SE433777B - Sett och anordning att for overvakning detektera en asynkronmotors lindningstemperatur - Google Patents
Sett och anordning att for overvakning detektera en asynkronmotors lindningstemperaturInfo
- 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
- calculation
- Prior art date
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)
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 |
CH2011/81A CH658553A5 (de) | 1980-03-26 | 1981-03-25 | Verfahren zur bestimmung der wicklungs-temperatur eines asynchronmotors. |
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 |
NO811005A NO811005L (no) | 1980-03-26 | 1981-03-25 | Fremgangsmaate og anordning til bestemmelse av en asynkronmotors temperatur |
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 |
JP4469181A JPS5716525A (en) | 1980-03-26 | 1981-03-26 | Method and device for measuring coil temperature for asynchronous motor |
IT20738/81A IT1136961B (it) | 1980-03-26 | 1981-03-26 | Procedimento e dispositivo per determinare la temperatura di un motore asincrono |
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 (de) |
JP (1) | JPS5716525A (de) |
CH (1) | CH658553A5 (de) |
DE (1) | DE3111818A1 (de) |
DK (1) | DK137681A (de) |
FI (1) | FI810905L (de) |
FR (1) | FR2483611A1 (de) |
GB (1) | GB2075291B (de) |
IT (1) | IT1136961B (de) |
NO (1) | NO811005L (de) |
SE (1) | SE433777B (de) |
Families Citing this family (42)
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 (de) * | 1983-06-28 | 1995-09-27 | General Electric Company | Modifizierte Mischungen von Polyphenylenetherharz und einem Polyamid |
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 (de) * | 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 (de) * | 1993-10-27 | 1995-05-03 | International Business Machines Corporation | Vorrichtung und Verfahren zum thermischen Schutz eines Verarbeitungsgerätes |
DE4447145B4 (de) * | 1994-12-29 | 2005-06-02 | Hilti Ag | Verfahren und Einrichtung zur Temperaturüberwachung bei Universalmotoren |
EP0726632B1 (de) * | 1995-02-10 | 2000-10-25 | The Raymond Corporation | Flurförderfahrzeug mit interner Temperaturüberwachung |
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 (de) * | 2015-05-18 | 2018-08-08 | General Electric Technology GmbH | Dynamische leitungsbeurteilungsbestimmungsvorrichtung und zugehöriges verfahren |
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)
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 |
-
1980
- 1980-03-26 SE SE8002309A patent/SE433777B/sv not_active IP Right Cessation
-
1981
- 1981-03-24 US US06/246,949 patent/US4413325A/en not_active Expired - Fee Related
- 1981-03-24 FI FI810905A patent/FI810905L/fi not_active Application Discontinuation
- 1981-03-25 CH CH2011/81A patent/CH658553A5/de not_active IP Right Cessation
- 1981-03-25 NO NO811005A patent/NO811005L/no unknown
- 1981-03-25 FR FR8105982A patent/FR2483611A1/fr active Granted
- 1981-03-25 DE DE19813111818 patent/DE3111818A1/de not_active Withdrawn
- 1981-03-26 JP JP4469181A patent/JPS5716525A/ja active Pending
- 1981-03-26 GB GB8109492A patent/GB2075291B/en not_active Expired
- 1981-03-26 IT IT20738/81A patent/IT1136961B/it active
- 1981-03-26 DK DK137681A patent/DK137681A/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE3111818A1 (de) | 1982-04-15 |
FR2483611A1 (fr) | 1981-12-04 |
DK137681A (da) | 1981-09-27 |
IT1136961B (it) | 1986-09-03 |
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 (de) | 1985-05-10 |
SE8002309L (sv) | 1981-09-27 |
GB2075291B (en) | 1983-04-27 |
US4413325A (en) | 1983-11-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 8002309-6 Effective date: 19880126 Format of ref document f/p: F |