Fourier theory of jumps applied to converter harmonic analysis

D. Tooth; S.J. Finney; B.W. Williams

doi:10.1109/7.913671

Fourier theory of jumps applied to converter harmonic analysis

D. Tooth, S.J. Finney, B.W. Williams

Electronic And Electrical Engineering

Research output: Contribution to journal › Article › peer-review

19 Citations (Scopus)

Abstract

The Fourier theory of jumps (FTJ) is demonstrated as an aid in deriving closed-form analytical equations for converter switching harmonics. The switching waveforms analyzed are the input current and output voltage and current of a three-phase, ac-dc, step-down, dead-band pulsewidth modulated (PWM), unity power factor converter. The input current closed-form harmonic equation is derived for two parallel-connected, interleaved-PWM converters supplying the same load and sharing a common input filter. The equations are compared with PSpiceTM simulations and practical results.

Original language	English
Pages (from-to)	109-122
Number of pages	13
Journal	IEEE Transactions on Aerospace and Electronic Systems
Volume	37
Issue number	1
DOIs	https://doi.org/10.1109/7.913671
Publication status	Published - 2001

Keywords

AC-DC power convertors
Fourier analysis
PWM power convertors
harmonic analysis
control systems

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10.1109/7.913671

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abstract = "The Fourier theory of jumps (FTJ) is demonstrated as an aid in deriving closed-form analytical equations for converter switching harmonics. The switching waveforms analyzed are the input current and output voltage and current of a three-phase, ac-dc, step-down, dead-band pulsewidth modulated (PWM), unity power factor converter. The input current closed-form harmonic equation is derived for two parallel-connected, interleaved-PWM converters supplying the same load and sharing a common input filter. The equations are compared with PSpiceTM simulations and practical results.",

keywords = "AC-DC power convertors, Fourier analysis, PWM power convertors, harmonic analysis, control systems",

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T1 - Fourier theory of jumps applied to converter harmonic analysis

AU - Tooth, D.

AU - Finney, S.J.

AU - Williams, B.W.

PY - 2001

Y1 - 2001

N2 - The Fourier theory of jumps (FTJ) is demonstrated as an aid in deriving closed-form analytical equations for converter switching harmonics. The switching waveforms analyzed are the input current and output voltage and current of a three-phase, ac-dc, step-down, dead-band pulsewidth modulated (PWM), unity power factor converter. The input current closed-form harmonic equation is derived for two parallel-connected, interleaved-PWM converters supplying the same load and sharing a common input filter. The equations are compared with PSpiceTM simulations and practical results.

AB - The Fourier theory of jumps (FTJ) is demonstrated as an aid in deriving closed-form analytical equations for converter switching harmonics. The switching waveforms analyzed are the input current and output voltage and current of a three-phase, ac-dc, step-down, dead-band pulsewidth modulated (PWM), unity power factor converter. The input current closed-form harmonic equation is derived for two parallel-connected, interleaved-PWM converters supplying the same load and sharing a common input filter. The equations are compared with PSpiceTM simulations and practical results.

KW - AC-DC power convertors

KW - Fourier analysis

KW - PWM power convertors

KW - harmonic analysis

KW - control systems

UR - http://dx.doi.org/10.1109/7.913671

U2 - 10.1109/7.913671

DO - 10.1109/7.913671

M3 - Article

SN - 0018-9251

VL - 37

SP - 109

EP - 122

JO - IEEE Transactions on Aerospace and Electronic Systems

JF - IEEE Transactions on Aerospace and Electronic Systems

IS - 1

ER -

Fourier theory of jumps applied to converter harmonic analysis

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