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13 - Electrical and Electronic Engineering, Metallurgy and Materials

University of Sheffield : A - Electronic and Electrical Engineering

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Output 12 of 122 in the submission

Article title

A Theoretical Analysis of the Harmonic Content of PWM Waveforms for Multiple-Frequency Modulators

Type

D - Journal article

DOI

10.1109/TPEL.2009.2026751

Title of journal

IEEE Transactions on Power Electronics

Article number

Volume number

Issue number

First page of article

131

ISSN of journal

19410107

Year of publication

2010

URL

Number of additional authors

Additional information

Presents a novel and generalised analytical method for quantifying output voltage harmonic components in carrier-based pulse width-modulated voltage-source converters (VSC). The key novelty is the use of double Fourier series expansions in two variables to realise a general solution for modulation waves that include both fundamental and baseband harmonic components, as encountered, for example, in VSC active power filters. This is a significant advance over established analytical models which cater only for the modulation fundamental. Its value in providing insight into the interaction with the carrier is illustrated by its use in analysis which draws out several fundamental observations.

Interdisciplinary

Cross-referral requested

Research group

None

Proposed double-weighted

Double-weighted statement

Reserve for a double-weighted output

Non-English

English abstract