FI810905L - Saett och anordning foer bestaemning av en asynkronmotors temperatur - Google Patents
Saett och anordning foer bestaemning av en asynkronmotors temperaturInfo
- Publication number
- FI810905L FI810905L FI810905A FI810905A FI810905L FI 810905 L FI810905 L FI 810905L FI 810905 A FI810905 A FI 810905A FI 810905 A FI810905 A FI 810905A FI 810905 L FI810905 L FI 810905L
- Authority
- FI
- Finland
- Prior art keywords
- asynkronmotors
- temperatur
- over angle
- angle conditioning
- saetting
- 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)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
- Stopping Of Electric Motors (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
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 (1)
Publication Number | Publication Date |
---|---|
FI810905L true FI810905L (fi) | 1981-09-27 |
Family
ID=20340604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI810905A FI810905L (fi) | 1980-03-26 | 1981-03-24 | Saett och anordning foer bestaemning av en asynkronmotors temperatur |
Country Status (11)
Country | Link |
---|---|
US (1) | US4413325A (fi) |
JP (1) | JPS5716525A (fi) |
CH (1) | CH658553A5 (fi) |
DE (1) | DE3111818A1 (fi) |
DK (1) | DK137681A (fi) |
FI (1) | FI810905L (fi) |
FR (1) | FR2483611A1 (fi) |
GB (1) | GB2075291B (fi) |
IT (1) | IT1136961B (fi) |
NO (1) | NO811005L (fi) |
SE (1) | SE433777B (fi) |
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 |
DE3474156D1 (en) * | 1983-06-28 | 1988-10-27 | Gen Electric | 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 (fi) * | 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 |
DE69610723T2 (de) * | 1995-02-10 | 2001-10-18 | The Raymond Corp., Greene | 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 |
EP1324454B1 (en) * | 2001-12-21 | 2006-05-10 | ABB Schweiz AG | Determining an operational limit of a power transmission line |
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)
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 FI FI810905A patent/FI810905L/fi not_active Application Discontinuation
- 1981-03-24 US US06/246,949 patent/US4413325A/en not_active Expired - Fee Related
- 1981-03-25 NO NO811005A patent/NO811005L/no unknown
- 1981-03-25 DE DE19813111818 patent/DE3111818A1/de not_active Withdrawn
- 1981-03-25 CH CH2011/81A patent/CH658553A5/de not_active IP Right Cessation
- 1981-03-25 FR FR8105982A patent/FR2483611A1/fr active Granted
- 1981-03-26 JP JP4469181A patent/JPS5716525A/ja active Pending
- 1981-03-26 GB GB8109492A patent/GB2075291B/en not_active Expired
- 1981-03-26 DK DK137681A patent/DK137681A/da not_active Application Discontinuation
- 1981-03-26 IT IT20738/81A patent/IT1136961B/it active
Also Published As
Publication number | Publication date |
---|---|
IT1136961B (it) | 1986-09-03 |
IT8120738A0 (it) | 1981-03-26 |
FR2483611B1 (fi) | 1985-05-10 |
GB2075291B (en) | 1983-04-27 |
CH658553A5 (de) | 1986-11-14 |
DE3111818A1 (de) | 1982-04-15 |
US4413325A (en) | 1983-11-01 |
DK137681A (da) | 1981-09-27 |
GB2075291A (en) | 1981-11-11 |
JPS5716525A (en) | 1982-01-28 |
FR2483611A1 (fr) | 1981-12-04 |
SE8002309L (sv) | 1981-09-27 |
NO811005L (no) | 1981-09-28 |
SE433777B (sv) | 1984-06-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |
Owner name: EL-FI INNOVATIONER AB |