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Design of Controller for Selected Harmonic Power Elimination from DC Bus in Single Phase Inverter

Bhowmick, Sujata and Umanand, L (2018) Design of Controller for Selected Harmonic Power Elimination from DC Bus in Single Phase Inverter. In: 2018 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES), 18-21 Dec. 2018, Chennai.

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Official URL: https://doi.org/10.1109/PEDES.2018.8707846

Abstract

Single phase power converters operating in stand-alone mode, has to frequently supply the non-linear loads. Under such case, the power reflected onto the DC bus, contains harmonics other than the usual double-frequency component. This increases the stress on the DC bus capacitor and eventually brings down the life of the converter. This paper proposes a novel control strategy which makes use of the active power decoupling (APD) capacitor in order to neutralise the harmonic power components in addition to the double -frequency power component at the DC bus. In this, a mechanism is developed to directly control the harmonic power flow and its effectiveness is demonstrated with pertinent simulation results.

Item Type: Conference Proceedings
Additional Information: this article belongs to IEE
Keywords: harmonic power; single phase
Department/Centre: Division of Electrical Sciences > Electrical Communication Engineering > Electrical Communication Engineering - Technical Reports
Depositing User: Id for Latest eprints
Date Deposited: 20 Jun 2019 13:49
Last Modified: 21 Jun 2019 18:35
URI: http://eprints.iisc.ac.in/id/eprint/62986

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