Modulation-Based Harmonic Elimination

A modulation-based method for generating pulse waveforms with selective harmonic elimination is proposed. Harmonic elimination, traditionally digital, is shown to be achievable by comparison of a sine wave with modified triangle carrier. The method can be used to calculate easily and quickly the des...

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Bibliographic Details
Published in:IEEE transactions on power electronics 2007-01, Vol.22 (1), p.336-340
Main Authors: Wells, J.R., Xin Geng, Chapman, P.L., Krein, P.T., Nee, B.M.
Format: Article
Language:English
Subjects:
Applied sciences
Baseband
Carriers
Digital
Digital modulation
Electric machines
Electrical engineering. Electrical power engineering
Electronic equipment and fabrication. Passive components, printed wiring boards, connectics
Electronics
Equations
Exact sciences and technology
Frequency
Harmonic analysis
Harmonics
Mathematical analysis
Methods
Phase modulation
Polynomials
Power electronics, power supplies
Pulse generation
Pulse width modulation
Pulsewidth modulation (PWM)
selective harmonic elimination (SHE)
Sine waves
Space vector pulse width modulation
Triangles
Waveform analysis
Waveforms
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Description
Summary:A modulation-based method for generating pulse waveforms with selective harmonic elimination is proposed. Harmonic elimination, traditionally digital, is shown to be achievable by comparison of a sine wave with modified triangle carrier. The method can be used to calculate easily and quickly the desired waveform without solution of coupled transcendental equations
ISSN:0885-8993
1941-0107
DOI:10.1109/TPEL.2006.888910