Sridhar Chakravarthy D , Md.Jani Pasha , Dr. Himani
This paper presents a methodology of modulation-based for generating pulse waveforms with selective harmonic elimination technique. In order to deal with harmonic elimination, a sine wave is compared with carrier triangular wave traditionally digital is presented. This approach requires a modified carrier waveform that can be calculated based on concise functions requiring only depth of modulation as input and does not require an initial guess while doing calculations for conventional offline solutions of switching angles and solution of coupled transcendental equations is not required. It also connects modulation to a harmonic elimination process
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