Digital signal processing control of induction machine`s torque and stator flux utilizing the direct stator flux field orientation method

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Description

This paper presents a review of the Direct Stator Flux Field Orientation control method. This method can be used to control an induction motor`s torque and flux directly and is the application of interest for this thesis. This control method is implemented without the traditional feedback loops and associated hardware. Predictions are made, by mathematical calculations, of the stator voltage vector. The voltage vector is determined twice a switching period. The switching period is fixed throughout the analysis. The three phase inverter duty cycle necessary to control the torque and flux of the induction machine is determined by the voltage ... continued below

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[200] p.

Creation Information

Seiz, J.B. April 1, 1997.

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This thesis or dissertation is part of the collection entitled: Office of Scientific & Technical Information Technical Reports and was provided by UNT Libraries Government Documents Department to Digital Library, a digital repository hosted by the UNT Libraries. It has been viewed 13 times , with 6 in the last month . More information about this document can be viewed below.

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  • Knolls Atomic Power Laboratory
    Publisher Info: Knolls Atomic Power Lab., Schenectady, NY (United States)
    Place of Publication: Schenectady, New York

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Description

This paper presents a review of the Direct Stator Flux Field Orientation control method. This method can be used to control an induction motor`s torque and flux directly and is the application of interest for this thesis. This control method is implemented without the traditional feedback loops and associated hardware. Predictions are made, by mathematical calculations, of the stator voltage vector. The voltage vector is determined twice a switching period. The switching period is fixed throughout the analysis. The three phase inverter duty cycle necessary to control the torque and flux of the induction machine is determined by the voltage space vector Pulse Width Modulation (PWM) technique. Transient performance of either the flux or torque requires an alternate modulation scheme which is also addressed in this thesis. A block diagram of this closed loop system is provided. 22 figs., 7 tabs.

Physical Description

[200] p.

Notes

OSTI as DE99001874

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  • Other Information: DN: Thesis submitted to Union Coll., Schenectady, NY (US); TH: Thesis (M.S.)

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  • Other: DE99001874
  • Report No.: KAPL-P--000159
  • Report No.: K--97039
  • Grant Number: AC12-76SN00052
  • Office of Scientific & Technical Information Report Number: 319898
  • Archival Resource Key: ark:/67531/metadc678699

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Office of Scientific & Technical Information Technical Reports

Reports, articles and other documents harvested from the Office of Scientific and Technical Information.

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  • April 1, 1997

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  • July 25, 2015, 2:20 a.m.

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  • May 16, 2016, 2:09 p.m.

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Seiz, J.B. Digital signal processing control of induction machine`s torque and stator flux utilizing the direct stator flux field orientation method, thesis or dissertation, April 1, 1997; Schenectady, New York. (digital.library.unt.edu/ark:/67531/metadc678699/: accessed November 22, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.