Digital Control in Power Electronics, 2nd Edition (Synthesis by Simone Buso, Paolo Mattavelli

By Simone Buso, Paolo Mattavelli

This publication offers the reader, even if an electric engineering pupil in strength electronics or a layout engineer, a range of energy converter regulate difficulties and their easy electronic options, in response to the main frequent electronic keep watch over innovations. The presentation is basically concerned about various purposes of a similar energy converter topology, the half-bridge voltage resource inverter, thought of either in its unmarried- and three-phase implementation. this is often selected because the try out case simply because, in addition to being uncomplicated and renowned, it permits the dialogue of an important spectrum of the main often encountered electronic keep an eye on functions in energy electronics, from electronic pulse width modulation (DPWM) and house vector modulation (SVM), to inverter output present and voltage keep an eye on, finishing with the rather extra complicated VSI functions concerning the so known as smart-grid state of affairs. This publication goals to serve reasons: (1) to provide a simple, introductory wisdom of the electronic keep an eye on recommendations utilized to energy converters; and (2) to elevate the curiosity for discrete time keep watch over concept, stimulating new advancements in its program to switching strength converters.

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Additional info for Digital Control in Power Electronics, 2nd Edition (Synthesis Lectures on Power Electronics)

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Urasaki, T. Senjyu, K. Uezato and T. Funabashi, “An adaptive dead-time compensation strategy for voltage source inverter fed motor drives,” IEEE Trans. Power Electron, Vol. 20, No. 5, pp. cls 32 QC: IML/FFX T1: IML October 20, 2006 17:19 DIGITAL CONTROL IN POWER ELECTRONICS [3] A. R. Munoz and T. A. Lipo, “On-line dead-time compensation technique for open-loop PWM-VSI drives,” IEEE Trans. , Vol. 14, No. 4, pp. 683–689, 1999. [4] N. Mohan, T. Undeland and W. Robbins, Power Electronics: Converters, Applications and Design.

Here we assume that the system includes at least one integral action in the transfer function from the input to the output. average output current. Unfortunately, as we see from Fig. 5, the desired set-point for d is not any one of the possible outputs, because of output quantization. As a result, we will in any case apply either a bigger than needed duty-cycle, causing the current increase beyond the steady-state level, or a lower than needed duty-cycle, causing the current decrease below the steady-state value.

Urasaki, T. Senjyu, K. Uezato and T. Funabashi, “An adaptive dead-time compensation strategy for voltage source inverter fed motor drives,” IEEE Trans. Power Electron, Vol. 20, No. 5, pp. cls 32 QC: IML/FFX T1: IML October 20, 2006 17:19 DIGITAL CONTROL IN POWER ELECTRONICS [3] A. R. Munoz and T. A. Lipo, “On-line dead-time compensation technique for open-loop PWM-VSI drives,” IEEE Trans. , Vol. 14, No. 4, pp. 683–689, 1999. [4] N. Mohan, T. Undeland and W. Robbins, Power Electronics: Converters, Applications and Design.

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