Non-isolated dual-switch operated inductor type dc-dc boost converter with voltage multiplier and PI controller
Author(s):
Chirag patidar, Prakash Bahrani
ISSN:
2349-6002
Cite This Article:
Non-isolated dual-switch operated inductor type dc-dc boost converter with voltage multiplier and PI controllerInternational Journal of Innovative Research in Technology(www.ijirt.org) ,ISSN: 2349-6002 ,Volume 6 ,Issue 5 ,Page(s):127-130 ,October 2019 ,Available :IJIRT148670_PAPER.pdf
Keywords:
Boost converter, Voltage multiplier, Voltage gain
Abstract
A continuous increase in the need of electricity around the world has brought attention in the renewable energy sources. In the recent years, a considerable solution for world energy crisis solar Photo Voltaic (PV) power generation has emerged out. The major problem of PV is its low voltage output to meet in the performance. One of the biggest challenge in setting up solar PV generation, is been to step up or boost the output voltage of the PV module. The dual switch operated, PI controlled DC-DC boost converter operation involving Cockcroft-Walton voltage multiplier (CW-VM) are introduced and employed to step up PV output voltage with high voltage gain. This present work proposes a dual switch operated, PI controlled DC-DC boost converter operation based on Cockcroft-Walton voltage multiplier (CW-VM) to further uplift the output voltage of conventional converter with a capability of high voltage gain and reduces voltage stress on the switches. By Utilizing this topology some problems related with the voltage-fed type such as load-dependent voltage droop are eliminated. Other advantages of the proposed converter are continuous input current, high voltage gain, and high efficiency. Additionally, The proposed topology employed with the PI controller to give the feedback voltage control and bonus of reduce overshoot and steady state error and thus improved reliability. A model for the proposed converter is performed in the MATLAB Simulink background and the results are derived to show an improved voltage gain. A steady state analysis of the proposed converter is also performed to derive mathematical expression for improved voltage gain and reduced stress.
Article Details
Unique Paper ID: 148670

Publication Volume & Issue: Volume 6, Issue 5

Page(s): 127 - 130
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Last Date 25 September 2019


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