DK2112753T3 - Fremgangsmåde og anordning til bestemmelse af rotorens rotationshastighed i en elektrisk induktionsmotor - Google Patents

Fremgangsmåde og anordning til bestemmelse af rotorens rotationshastighed i en elektrisk induktionsmotor

Info

Publication number
DK2112753T3
DK2112753T3 DK08381014.3T DK08381014T DK2112753T3 DK 2112753 T3 DK2112753 T3 DK 2112753T3 DK 08381014 T DK08381014 T DK 08381014T DK 2112753 T3 DK2112753 T3 DK 2112753T3
Authority
DK
Denmark
Prior art keywords
rotor
determining
induction motor
electric induction
rotational speed
Prior art date
Application number
DK08381014.3T
Other languages
English (en)
Inventor
Molina Alfredo Sanz
Ramos Jose Ignacio Garcia
Martinez Jose Luis Romeral
Espinosa Antoni Garcia
Redondo Juan Antonio Ortega
Original Assignee
Advanced Digital Design S A
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 Advanced Digital Design S A filed Critical Advanced Digital Design S A
Application granted granted Critical
Publication of DK2112753T3 publication Critical patent/DK2112753T3/da

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P2203/00—Indexing scheme relating to controlling arrangements characterised by the means for detecting the position of the rotor
    • H02P2203/09—Motor speed determination based on the current and/or voltage without using a tachogenerator or a physical encoder
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P2207/00—Indexing scheme relating to controlling arrangements characterised by the type of motor
    • H02P2207/01—Asynchronous machines

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Electric Motors In General (AREA)
  • Induction Machinery (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
DK08381014.3T 2008-04-24 2008-04-24 Fremgangsmåde og anordning til bestemmelse af rotorens rotationshastighed i en elektrisk induktionsmotor DK2112753T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08381014A EP2112753B1 (en) 2008-04-24 2008-04-24 Method and device for determining the rotor rotation speed of an electric induction motor

Publications (1)

Publication Number Publication Date
DK2112753T3 true DK2112753T3 (da) 2011-06-06

Family

ID=39722517

Family Applications (1)

Application Number Title Priority Date Filing Date
DK08381014.3T DK2112753T3 (da) 2008-04-24 2008-04-24 Fremgangsmåde og anordning til bestemmelse af rotorens rotationshastighed i en elektrisk induktionsmotor

Country Status (5)

Country Link
EP (1) EP2112753B1 (da)
AT (1) ATE498934T1 (da)
DE (1) DE602008004990D1 (da)
DK (1) DK2112753T3 (da)
ES (1) ES2361450T3 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016084213A1 (ja) * 2014-11-28 2016-06-02 株式会社日立産機システム 監視装置と監視方法およびそれらを備える制御装置と制御方法
RU198482U1 (ru) * 2020-04-03 2020-07-13 Федеральное государственное бюджетное образовательное учреждение высшего образования "Омский государственный университет путей сообщения" Устройство для определения частоты вращения ротора асинхронных двигателей
CN114236236B (zh) * 2021-12-17 2024-02-06 福州大学 一种基于区间动态状态估计的谐波源定位方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4761703A (en) * 1987-08-31 1988-08-02 Electric Power Research Institute, Inc. Rotor fault detector for induction motors
US5742522A (en) 1996-04-01 1998-04-21 General Electric Company Adaptive, on line, statistical method and apparatus for detection of broken bars in motors by passive motor current monitoring and digital torque estimation
US5739698A (en) * 1996-06-20 1998-04-14 Csi Technology, Inc. Machine fault detection using slot pass frequency flux measurements
US7911170B2 (en) 2005-06-09 2011-03-22 Koninklijke Philips Electronics N.V. Sensorless measurement of the rotation frequency of a rotor of an asynchronous machine

Also Published As

Publication number Publication date
EP2112753B1 (en) 2011-02-16
EP2112753A1 (en) 2009-10-28
ES2361450T3 (es) 2011-06-17
DE602008004990D1 (de) 2011-03-31
ATE498934T1 (de) 2011-03-15

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