سال انتشار: ۱۳۹۰

محل انتشار: نوزدهمین کنفرانس مهندسی برق ایران

تعداد صفحات: ۶

نویسنده(ها):

M. Sarhangzadeh – Electrical Engineering Department, Islamic Azad University, Tabriz Branch, Tabriz, Iran
S.H Hosseini – Faculty of Electrical and Computer Engineering, University of Tabriz, Tabriz, Iran
M.B.B Sharifian – Faculty of Electrical and Computer Engineering, University of Tabriz, Tabriz, Iran
G.B. Gharehpetian – Electrical Engineering Department, Amirkabir University of Technology, Tehran, Iran

چکیده:

New residential scale Clean Power Generation (CPG) systems, with DC output (like PhotoVoltaic(PV) or Fuel Cell(FC)) are commonly used to feed loads by converters. This paper presents a multi-input bidirectional DC–AC converter for use in low power applications. The proposed topology is based on boost half-bridges on the primary and a three phase cycloconverter on the secondary side of a high frequency isolation transformer. The boost converter on the primary can increase the dc input voltage that results in a turn ratio reduction of High-Frequency Isolating Link (HFIL) transformer and its inductor reduces the input current ripple too