A novel algorithm for prediction off-line stator leakage inductance and on-line stator resistance of induction motors

Download

index.pdf

Date

2009

Author

Sezgin, Volkan

Metadata

Show full item record

Item Usage Stats

222
views

95
downloads

In vector control of induction motors it is essential to know the parameters of the motor. Known approaches to this problem have some drawbacks. This thesis work is planned to develop solutions to the existing problems. The proposed solutions will be implemented and tested.

Subject Keywords

Electrical engineering.

URI

http://etd.lib.metu.edu.tr/upload/2/12610417/index.pdf
https://hdl.handle.net/11511/18483

Collections

Graduate School of Natural and Applied Sciences, Thesis

Suggestions

OpenMETU
Core

Investigation of multilevel inverters for d-statcom applications Deniz, Mustafa; Ermiş, Muammer; Department of Electrical and Electronics Engineering (2009) The most important advantages of Multilevel Inverters are the absence of a coupling transformer for medium voltage applications and low harmonic current content. In this way, relocatable and economical STATCOM systems can be realized. Complex control algorithms and the isolation problems of measurement devices and power supplies are the main challenging parts of this type of application. In this study, the design, realization, and the performance of a Voltage Source Type Cascaded Multilevel Converter Based ...
Novel impedance tuner, phase shifter, and vector modulators using rf mems technology Ünlü, Mehmet; Demir, Şimşek; Department of Electrical and Electronics Engineering (2009) This thesis presents the theory, design, fabrication, and measurement results of novel reconfigurable impedance tuner, phase shifter, and vector modulators using the RF MEMS technology. The presented circuits are based on triple stub topology, and it is shown both theoretically and experimentally in this thesis that it is possible to control the insertion phase and amplitude of the input signal simultaneously using this topology. The presented circuits are implemented using an in-house, surface micromachini...
A current source converter based statcom for reactive power compensation at low voltage Biçer, Nazan; Ermiş, Muammer; Department of Electrical and Electronics Engineering (2010) This research work is devoted to the analysis, design and development of the Current-Source Converter (CSC) based distribution-type Static Synchronous Compensator (D-STATCOM) for low-voltage applications in reactive-power control in order to achieve i) faster transient response in reactive-power control, ii) lower current harmonic distortion, iii) lower power losses and iv) minimum storage elements in comparison with conventional solutions. The developed CSC-D-STATCOM includes a low-pass input filter and a ...
A control algorithm to minimize torque ripple and acoustic noise of switched reluctance motors Bizkevelci, Erdal; Ertan, Hulusi Bülent; Department of Electrical and Electronics Engineering (2008) Despite its simple construction, robustness and low manufacturing cost, the application areas of SR motors are remained limited due to the high level of acoustic noise and torque ripple. In this thesis work, two different type of controllers are designed and implemented in order to minimize the acoustic noise and torque ripple which are considered as the major problems of SR motors. In this scope, first the possible acoustic noise sources are investigated. A sliding mode controller is designed and implement...
Design and realization of broadband instantaneous frequency discriminator Pamuk, Gökhan; Yıldırım, Nevzat; Department of Electrical and Electronics Engineering (2010) n this thesis, RF sections of a multi tier instantaneous frequency measurement (IFM) receiver which can operate in 2 – 18 GHz frequency band is designed, simulated and partially realized. The designed structure uses one coarse tier, three medium tiers and one fine tier for frequency discrimination. A novel reflective phase shifting technique is developed which enables the design of very wideband phase shifters using stepped cascaded transmission lines. Compared to the classical phase shifters using coupled ...

Citation Formats

V. Sezgin, “A novel algorithm for prediction off-line stator leakage inductance and on-line stator resistance of induction motors,” M.S. - Master of Science, Middle East Technical University, 2009.