Control of the closed-loop dynamics of the slow switching single-phase VSI.
Published: 2005
Language: eng
Number of pages: 84
Description: The slow switching single-phase voltage source inverter (VSI) is used in various power systems applications. Therefore developing an accurate digital closed-loop control of the slow switching single-phase VSI that can achieve fast control response, very low steady state error, and complete firing angle and amplitude control would be extremely useful. It is the objective of this thesis to develop and implement two digital controls of the slow switching single-phase VSI based on two viable and distinct approaches. The first is the time-averaged ps-qs approach, which utilizes the instantaneous reactive power theory for single-phase VSIs. The second is the sampled-data approach, which utilizes the sampling theory. The two developed controllers will be tested experimentally to determine the best control strategy based on steady state error, speed of dynamic response, and complexity of implementation.
Notes: Source: Masters Abstracts International, Volume: 44-02, page: 0996.

Thesis (M.A.Sc.)--University of Toronto, 2005.

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