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Please use this identifier to cite or link to this item: http://eprint.iitd.ac.in/handle/2074/2070

Title: A simple fast voltage controller for single-phase PFC converters
Authors: Pandey, A
Singh, B
Kothari, D P
Keywords: power factor corrected
voltage loop controller
Issue Date: 2002
Citation: IECON Industrial Electronics Society, IEEE 28th Annual Conference of the 2, 1235 - 1237p.
Abstract: In this work a simple and robust voltage controller is proposed to improve voltage dynamics in the power factor corrected (PFC) converters. The proposed controller eliminates twice the line frequency ripples from the voltage feedback path allowing large bandwidth design of voltage loop controller. As the voltage ripple is cancelled without any filtering, the controller action can be exercised at frequencies comparable to switching frequency. This eliminates large overshoots and undershoots during transients, which are common in conventionally designed PFC converters. The design of the proposed controller is described and simulation results are presented to demonstrate the feasibility of the proposed technique.
URI: http://eprint.iitd.ac.in/dspace/handle/2074/2070
Appears in Collections:Energy Studies [CES]

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