Conference Papers

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    Design of series, Fi=Fi-1+Fi-3 for the denominators (1, 2,6) of switched capacitor converter
    (Institute of Electrical and Electronics Engineers Inc., 2017) Subburaj, V.; Jena, D.; Kumar, R.; Deshmukh, A.V.; Nayak, B.; Bansal, H.
    This paper proposes, the concept of generalized Fibonacci switched capacitor converter for Fi=Fi-1+Fi-3 series. The proposed converter have more efficiency and less equivalent resistance. Generalized Fibonacci switched capacitor converters (SCCs) are technologically advanced which operates on fixed conversion ratio. Different target ratios of Fibonacci series have already been carried out by the researchers to step-up and stepdown configuration. But, different target ratios of Fi=Fi-1+Fi-3 series has not yet proposed. In this paper different fractions 1/4,3/4,1/6,5/6 for SCC is proposed for both step-up and stepdown configurations. Theoretical results and simulation results are verified using PSIM. © 2016 IEEE.
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    Design and Development of Multi-Phase Rectifier with Reduced Magnetic Rating
    (Institute of Electrical and Electronics Engineers Inc., 2018) P, P.S.; Kalpana, R.; Singh, B.
    This paper proposes a 20-pulse asymmetric multiphase rectifier (AMPR) suitable for medium and high-power applications. Unlike the other state-of-the-art 20-pulse delta connected autotransformers, the proposed delta connected AMPR has an ability to reduce input harmonics, maintains high efficiency and requires a magnetic rating of only 30.12% of the nominal load thereby a significant reduction in space, weight, and overall cost required are the salient features of the proposed AMPR. Firstly, the proposed AMPR configuration is simulated in MATLAB/Simulink environment for evaluating its viability under different loading conditions, and the results are illustrated. Also, a prototype is developed, and the experimental measurements obtained are presented to validate the feasibility and operability of the proposed AMPR. The proposed AMPR offers a total harmonic distortion of 3.7% and can operate at near-unity power factor complying with the IEEE and IEC standards. © 2018 IEEE.