PWM Series Capacitor High Conversion Ratio DC-DC CONVERTER

Thilothama P; Geetha V

PWM Series Capacitor High Conversion Ratio DC-DC CONVERTER

June 2023

Vol-9, Issue-3

Paper ID: 20793

ISSN: 2395-4396

Downloads: 0

Abstract & Details

Research Area

Electrical and electronics engineering

Keywords

Asymmetrical pulse width modulated (PWM)1 buck converter2 high conversion ratio (HCR)3 interleaved4 series capacitor (SC)5.

Abstract

In this letter, an asymmetrical pulse width modulated (PWM) scheme is proposed to solve the inductor current unbalance and nonlinear voltage gain issues of the series-capacitor (SC) high-conversion-ratio (HCR) converter when D > 0.5. With the proposed scheme, the converter can achieve both current balancing and high step-down conversion even for D > 0.5. As a result, combined with the conventional PWM scheme, the duty cycle limitation of the SC-HCR converter is completely eliminated. A 2-kW prototype SC-HCR converter was fabricated and tested to validate the performance of the proposed PWM scheme.

License

This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

Author Information

#	Name	Institute / Affiliation
1	Thilothama P	PG Scholar Power electronics and drives, Government College of engineering, salem
2	Geetha V	PG Scholar Power electronics and drives, Government College of engineering, salem

How to Cite

Use the following formats to cite this article in your research.

APA Style

P, Thilothama & V, Geetha (2023). PWM Series Capacitor High Conversion Ratio DC-DC CONVERTER. International Journal of Advance Research and Innovative Ideas In Education, 9(3), 4066-4071.

MLA Style

P, Thilothama, and Geetha V. "PWM Series Capacitor High Conversion Ratio DC-DC CONVERTER." International Journal of Advance Research and Innovative Ideas In Education, vol. 9, no. 3, 2023, pp. 4066-4071.

IEEE Style

Thilothama P and Geetha V, "PWM Series Capacitor High Conversion Ratio DC-DC CONVERTER," International Journal of Advance Research and Innovative Ideas In Education, vol. 9, no. 3, pp. 4066-4071, 2023.

Vancouver Style

P Thilothama, V Geetha. PWM Series Capacitor High Conversion Ratio DC-DC CONVERTER. International Journal of Advance Research and Innovative Ideas In Education. 2023;9(3):4066-4071.

Harvard Style

P, Thilothama & V, Geetha (2023) 'PWM Series Capacitor High Conversion Ratio DC-DC CONVERTER', International Journal of Advance Research and Innovative Ideas In Education, 9(3), pp. 4066-4071.

Chicago Style

P, Thilothama and Geetha V. "PWM Series Capacitor High Conversion Ratio DC-DC CONVERTER." International Journal of Advance Research and Innovative Ideas In Education 9, no. 3 (2023): 4066-4071.

Turabian Style

P, Thilothama and Geetha V. "PWM Series Capacitor High Conversion Ratio DC-DC CONVERTER." International Journal of Advance Research and Innovative Ideas In Education 9, no. 3 (2023): 4066-4071.