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## State Estimation in Induction Motors Using the Closed Loop Observers

#### Mehmet BOLAT [1] , Saadettin AKSOY [2]

This paper presents an estimation technique for the state variables of a three phase squirrel-cage induction motor such as stator current and, rotor flux components. Closed loop observers, which can be classified as full-order and reduced-order observers, are used for estimation. In observer design, the state-space d-q axis model of induction motor is used. Estimation algorithms given for either observer are implemented by using MATLAB software.

In the estimation algorithms, some results for different observer gain matrices are obtained from input/output data of the state-space simulation of induction motor supplied by sinusoidal voltage sources.

It is shown that estimation results are compatible with the simulation results of induction motor.

Induction Motor, Closed-Loop Observer, Full rank observer
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Primary Language en Articles Author: Mehmet BOLAT Institution: SIIRT UNIVERSITYCountry: Turkey Author: Saadettin AKSOY Institution: BATMAN UNIVERSITYCountry: Turkey Publication Date : December 25, 2019
 Bibtex @research article { jetech486779, journal = {Journal of Engineering and Technology}, issn = {}, eissn = {2619-9483}, address = {jetech@batman.edu.tr}, publisher = {Batman University}, year = {2019}, volume = {3}, pages = {9 - 19}, doi = {}, title = {State Estimation in Induction Motors Using the Closed Loop Observers}, key = {cite}, author = {Bolat, Mehmet and Aksoy, Saadettin} } APA Bolat, M , Aksoy, S . (2019). State Estimation in Induction Motors Using the Closed Loop Observers . Journal of Engineering and Technology , 3 (2) , 9-19 . Retrieved from https://dergipark.org.tr/en/pub/jetech/issue/50745/486779 MLA Bolat, M , Aksoy, S . "State Estimation in Induction Motors Using the Closed Loop Observers" . Journal of Engineering and Technology 3 (2019 ): 9-19 Chicago Bolat, M , Aksoy, S . "State Estimation in Induction Motors Using the Closed Loop Observers". Journal of Engineering and Technology 3 (2019 ): 9-19 RIS TY - JOUR T1 - State Estimation in Induction Motors Using the Closed Loop Observers AU - Mehmet Bolat , Saadettin Aksoy Y1 - 2019 PY - 2019 N1 - DO - T2 - Journal of Engineering and Technology JF - Journal JO - JOR SP - 9 EP - 19 VL - 3 IS - 2 SN - -2619-9483 M3 - UR - Y2 - 2019 ER - EndNote %0 Journal of Engineering and Technology State Estimation in Induction Motors Using the Closed Loop Observers %A Mehmet Bolat , Saadettin Aksoy %T State Estimation in Induction Motors Using the Closed Loop Observers %D 2019 %J Journal of Engineering and Technology %P -2619-9483 %V 3 %N 2 %R %U ISNAD Bolat, Mehmet , Aksoy, Saadettin . "State Estimation in Induction Motors Using the Closed Loop Observers". Journal of Engineering and Technology 3 / 2 (December 2019): 9-19 . AMA Bolat M , Aksoy S . State Estimation in Induction Motors Using the Closed Loop Observers. JETECH. 2019; 3(2): 9-19. Vancouver Bolat M , Aksoy S . State Estimation in Induction Motors Using the Closed Loop Observers. Journal of Engineering and Technology. 2019; 3(2): 9-19.

Authors of the Article
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