Abstract

This paper reports the results of a detailed investigation into analogue controlled pulse-width-modulated inverter systems. It is shown that the natural sampling process inherent in existing control schemes, produces considerable harmonic distortion of the output modulated voltage waveforms, which limits the useable range of operating frequency. The application of regular sampling techniques to the control circuit is presented, and it is shown that this new method of control provides a considerable increase in the frequency range of operation. It is concluded that the improved harmonic spectra of the output modulated voltage waveforms, is achieved without increasing the switching frequency of the power components, the number of power components or cost.

Full Text
Paper version not known

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.