A Bridgeless Buck Boost Converter Based Multiple Output SMPS to Improve Power Quality |
Author(s): |
| R.Karthikeyan , Valliammai engineering college; V.Sudhagar, Valliammai engineering college |
Keywords: |
| Bridgeless Buck Boost Converter, Multiple Output Switched Mode Power Supply (SMPS), Power Factor Correction (PFC) |
Abstract |
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This paper deals with the design, simulation and development of power factor correction (PFC) with the multiple output switched mode power supply (SMPS) using the back to back connected buck boost converter. Ac supply is fed to the back to back connected buck boost converter to eliminate a diode bridge rectifier used in real time, which result in power quality improvement. The operation of buck boost converter in discontinuous conduction mode ensures efficient power factor correction and reduces complexity in control. And additional ac source is fed to multi terminal transformer to supply ac when PV fails. The performance of proposed system is evaluated by connecting varying input voltages and it is simulated in MATLAB/Simulink environment. The simulation results ensures the improvement in the performance of proposed SMPS. |
Other Details |
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Paper ID: IJSRDV4I30735 Published in: Volume : 4, Issue : 3 Publication Date: 01/06/2016 Page(s): 1082-1084 |
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