AN ISOLATED THREE-LEVEL AC-DC CONVERTER WITH PFC FEATURE

S. Gnaneshwari; V. Srinivas

AN ISOLATED THREE-LEVEL AC-DC CONVERTER WITH PFC FEATURE

September 2016

Vol-2, Issue-5

Paper ID: 3094

ISSN: 2395-4396

Downloads: 0

Abstract & Details

Research Area

Electrical and Electronics Engineering

Keywords

Isolated dc–dc converter power factor (PF) correction single-stage converter three-level converter variable dc-link voltage zero-current switching zero-voltage switching.

Abstract

This paper proposes a new single-stage three-level isolated ac/dc PFC converter for high dc-link voltage low-power applications, achieved through an effective integration of ac/dc and dc/dc converter stages, where all of the switches are shared between two operations. With the proposed converter and switching scheme, input current shaping and output voltage regulation can be achieved simultaneously without introducing additional switches or switching actions. In addition, the middle two switches are turned on under zero current in discontinuous conduction mode operation, and the upper and bottom switches are turned on under zero voltage. Due to the flexible dc-link voltage structure, high power factor can be achieved at high line voltage. To analyze the proposed topology MATLAB/SIMULINK software tool has used. Initially conventional model shown will be simulated and then proposed model will be simulated to compare for power factor and peak efficiency at low input line voltage.

License

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

Author Information

#	Name	Institute / Affiliation
1	S. Gnaneshwari	Nigama Engineering College, Telangana, India
2	V. Srinivas	Nigama Engineering College, Telangana, India

How to Cite

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

APA Style

Gnaneshwari, S. & Srinivas, V. (2016). AN ISOLATED THREE-LEVEL AC-DC CONVERTER WITH PFC FEATURE. International Journal of Advance Research and Innovative Ideas In Education, 2(5), 224-234.

MLA Style

Gnaneshwari, S., and V. Srinivas. "AN ISOLATED THREE-LEVEL AC-DC CONVERTER WITH PFC FEATURE." International Journal of Advance Research and Innovative Ideas In Education, vol. 2, no. 5, 2016, pp. 224-234.

IEEE Style

S. Gnaneshwari and V. Srinivas, "AN ISOLATED THREE-LEVEL AC-DC CONVERTER WITH PFC FEATURE," International Journal of Advance Research and Innovative Ideas In Education, vol. 2, no. 5, pp. 224-234, 2016.

Vancouver Style

Gnaneshwari S., Srinivas V.. AN ISOLATED THREE-LEVEL AC-DC CONVERTER WITH PFC FEATURE. International Journal of Advance Research and Innovative Ideas In Education. 2016;2(5):224-234.

Harvard Style

Gnaneshwari, S. & Srinivas, V. (2016) 'AN ISOLATED THREE-LEVEL AC-DC CONVERTER WITH PFC FEATURE', International Journal of Advance Research and Innovative Ideas In Education, 2(5), pp. 224-234.

Chicago Style

Gnaneshwari, S. and V. Srinivas. "AN ISOLATED THREE-LEVEL AC-DC CONVERTER WITH PFC FEATURE." International Journal of Advance Research and Innovative Ideas In Education 2, no. 5 (2016): 224-234.

Turabian Style

Gnaneshwari, S. and V. Srinivas. "AN ISOLATED THREE-LEVEL AC-DC CONVERTER WITH PFC FEATURE." International Journal of Advance Research and Innovative Ideas In Education 2, no. 5 (2016): 224-234.