TY - GEN
T1 - High performance tiny capacitor development using MATLAB for harmonic elimination in symmetrical full bridge circuit
AU - Nithya, C.
AU - Kumarakrishnan, V.
AU - Ravi, S.
AU - Rasool Mohideen, S.
N1 - Publisher Copyright:
© 2015 IEEE.
PY - 2015/10/5
Y1 - 2015/10/5
N2 - The harmonic disturbance that is caused by the double line frequency ripple power in the single phase AC/DC or DC/AC system. This issue can be eased through the installation of bulky electrolytic capacitors in the dc-link. Unfortunately, such passive filtering approach may inevitably lead to low power density and limited system lifetime. Symmetrical full-bridge circuit uses dc-link capacitors to absorb the ripple power. In this paper presents a symmetrical full bridge circuit which utilizes the dc link. Capacitors to absorb the ripple power and the additional pair of switches and a small filtering inductor. By implementing four switches, we can reduce the capacitance as 22μf/400volt. Also by the help of PI controller the switching stress reduced with stable DC link voltage. As a result, the objectives of high-efficiency power conversion can be obtained.
AB - The harmonic disturbance that is caused by the double line frequency ripple power in the single phase AC/DC or DC/AC system. This issue can be eased through the installation of bulky electrolytic capacitors in the dc-link. Unfortunately, such passive filtering approach may inevitably lead to low power density and limited system lifetime. Symmetrical full-bridge circuit uses dc-link capacitors to absorb the ripple power. In this paper presents a symmetrical full bridge circuit which utilizes the dc link. Capacitors to absorb the ripple power and the additional pair of switches and a small filtering inductor. By implementing four switches, we can reduce the capacitance as 22μf/400volt. Also by the help of PI controller the switching stress reduced with stable DC link voltage. As a result, the objectives of high-efficiency power conversion can be obtained.
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U2 - 10.1109/ICSNS.2015.7292402
DO - 10.1109/ICSNS.2015.7292402
M3 - Conference contribution
AN - SCOPUS:84973316133
T3 - Proceedings of the IEEE International Conference on Soft-Computing and Network Security, ICSNS 2015
BT - Proceedings of the IEEE International Conference on Soft-Computing and Network Security, ICSNS 2015
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - IEEE International Conference on Soft-Computing and Network Security, ICSNS 2015
Y2 - 25 February 2015 through 27 February 2015
ER -