Title :
Frequency and pulse width modulation for zero-voltage-switching resonant pole inverter
Author_Institution :
Dept. of Electr. Eng., Hong Kong Polytech., Hung Hom, Hong Kong
Abstract :
The resonant pole inverter has the advantages of less component count and simple operation but the disadvantage is that the zero voltage switching can only be achieved for a very small load range. A new modulation technique is proposed to ensure the zero-voltage-switching to be maintained. Comparison of the proposed method to other modulations and inverters is presented. Theoretical and experimental results are shown
Keywords :
DC-AC power convertors; PWM invertors; frequency modulation; harmonic distortion; power conversion harmonics; resonant power convertors; switching circuits; ZCS; frequency modulation; load range; pulse width modulation; resonant pole inverter; zero voltage switching; Circuits; Economic indicators; Pulse inverters; Pulse width modulation; Pulse width modulation inverters; Resonance; Resonant inverters; Switching frequency; Switching loss; Zero voltage switching;
Conference_Titel :
Power Electronics and Drive Systems, 1999. PEDS '99. Proceedings of the IEEE 1999 International Conference on
Print_ISBN :
0-7803-5769-8
DOI :
10.1109/PEDS.1999.792857