- Title
- Introducing feedback quantizer - a novel pulse-width modulation strategy for voltage source inverters
- Creator
- Mirzaeva, Galina; Goodwin, Graham
- Relation
- 22nd Australasian Universities Power Engineering Conference (AUPEC 2012). Proceedings of the 22nd Australasian Universities Power Engineering Conference (Bali, Indonesia 26-29 September, 2012)
- Relation
- http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=6360249
- Publisher
- Institute of Electrical and Electronics Engineers (IEEE)
- Resource Type
- conference paper
- Date
- 2012
- Description
- There has been a continuous development of PWM strategies addressing different inverter topologies, as well as requirements of efficiency and minimal distortion. In this paper we present a novel PWM strategy for a voltage source inverter for AC drives which is based on the use of a Feedback Quantizer (FBQ).We begin with a simple implementation with a three phase two level inverter and show that it yields an excellent harmonic performance compared with existing methods. We then gradually introduce embellishments that add desirable properties to the FBQ-PWM, such as improved reference tracking, harmonic rejection and extended range of linear modulation. We back up our conclusions with extensive simulations in the Saber environment. Further directions of development of the proposed strategy conclude the paper.
- Subject
- AC motor drives; PWM invertors; distortion; harmonic analysis; inverters
- Identifier
- http://hdl.handle.net/1959.13/1313274
- Identifier
- uon:22559
- Identifier
- ISBN:9789791884723
- Rights
- © 2012 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
- Language
- eng
- Full Text
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