Title :
Efficiency improvement of semi-bridgeless phase-shifted boost converter with power factor correction in energy storage system
Author :
Akter, Parvez ; Uddin, Muslem ; Rahman, Md Mamunur ; Islam, Mohammad ; Bhuiyen, Md Rezaul Basher
Author_Institution :
Dept. of Electr. Eng., Univ. of Malaya, Kuala Lumpur, Malaysia
Abstract :
Boost converter is an essential part of energy storage system for efficient charging of the static devices. This paper proposes a 7.5 kW semi-bridgeless phase-shifted boost converter to improve the efficiency and performance of the energy storage system. This investigation is carried out with the MATLAB Simulink to validate the feasibility of the proposed converter topology. The verification study depicted in this inquisition with the unity power factor and improved efficiency of the converter. The maximum efficiency of the proposed converter is determined as 98.3% for 7.52 kW power transfer at 200 V, 50 Hz input with 70 kHz switching frequency.
Keywords :
energy storage; power convertors; power factor correction; Matlab Simulink; efficiency improvement; energy storage system; frequency 50 Hz; power 7.52 kW; power factor correction; semibridgeless phase shifted boost converter; static device efficient charging; unity power factor; voltage 200 V; Batteries; Inductors; MOSFET; Power factor correction; Reactive power; Topology; Energy Storage System; Phase-Shift Modulation; Power Factor Correction; Semi-Bridgeless Boost Converter;
Conference_Titel :
Electrical Information and Communication Technology (EICT), 2013 International Conference on
Conference_Location :
Khulna
Print_ISBN :
978-1-4799-2297-0
DOI :
10.1109/EICT.2014.6777836
