A New Method of Five Level Single-Stage Power Factor Correction of AC–DC Converter for Industry Applications
M Rama Prasad Reddy1, Karanam Deepak2, Y Hazarathaiah3
1Dr. M. Rama Prasad Reddy, Professor and Head, Department of Electrical & Electronics Engineering, G. Pullaiah College of Engineering and Technology, Kurnool (Andhra Pradesh), India.
2Karanam Deepak, Assistant Professor, Department of Electrical & Electronics Engineering, G. Pullaiah College of Engineering and Technology, Kurnool (Andhra Pradesh), India.
3Y Hazarathaiah, .Assistant Professor, Department of Electrical & Electronics Engineering, G. Pullaiah College of Engineering and Technology, Kurnool (Andhra Pradesh), India.
Manuscript received on 18 April 2019 | Revised Manuscript received on 25 April 2019 | Manuscript published on 30 April 2019 | PP: 824-829 | Volume-8 Issue-4, April 2019 | Retrieval Number: D6306048419/19©BEIESP
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Abstract: In this article proposed a simulation of three-phase PFC AC-DC single stage 5 level converters uses capacitors in series. In the proposed 5 level converters utilize a flying capacitor arrangement through a normal phase shift Pulse Width Modulation toward develop efficiency, principally on light load circumstances. The implementation of the new method of three phase conventional method three level and proposed five level of the integrated AC – DC converter. The main advantages of the proposed rectifier are compared to conventional converter, with high input power factor and also it reduces harmonics of the input current. The possibility of the new 5 level converters is established with recreation results obtain from a proposed system converter. The proposed 5 level converter integrate the function of the improve PFC along with the five-level converter. During the proposed rectifier can be operated with low voltage stress along with control and the dc bus capacitors while it is five level converters is used in proposed converters. So the proposed method is more capable because of using very less diodes in the dc busses. The turn on losses is very less in proposed system. So in this paper proposed those 3 levels is implemented to five levels AC-DC converter for PFC correction.
Keywords: PFC (Power Factor Correction), 5 Level Converters, AC-DC Converter For PFC Correction, PWM Pulse Width Modulation, Phase Shift Pulse Width Modulation.
Scope of the Article: Industrial Internet of Things (IIoT)