شماره ركورد كنفرانس :
5060
عنوان مقاله :
A ZVS Three-Phase Interleaved DC-DC converter with SFM control method for the Microgrid Applications
پديدآورندگان :
Rahimi، Tohid School of Electrical Engineering Shandong University Jinan, China , Ding، Lei School of Electrical Engineering Shandong University Jinan, China , Faraji، Rasoul School of Electrical Engineering Shandong University Jinan, China , Kheshti، Mostafa School of Electrical Engineering Shandong University Jinan, China
كليدواژه :
DC-DC converter , Microgrid, Zero voltage switching (ZVS) , Zero current switching (ZCS) , Switching frequency modulation (SFM
عنوان كنفرانس :
11th Power Electronics, Drive Systems, and Technologies Conference (PEDSTC)
چكيده فارسي :
فاقد چكيده فارسي
چكيده لاتين :
Nowadays, DC-DC converters play an
important role in Microgrids (MGs) applications. DC-DC
converters can transfer different desirable power levels to the
grid in order to stabilize voltage and frequency in MGs. In
order to have a stable grid, the high reliable and efficiency DCDC
converters are need. In this paper, a high-reliable softswitched
three-phase interleaved boost converter is proposed.
The reliability of the proposed converter is improved by
adding a reserved switch along with three auxiliary switches to
the conventional converter. Automatically, the MOSFETs in
this topology can be turned on under zero voltage switching
(ZVS) condition. In addition, the main diodes can be turned off
under zero current switching (ZCS) condition. The output
voltage level of the proposed converter does not depend on the
duty cycle value. The results are shown that the switching
frequency modulation (SFM) regulated the output voltage by
following the reference voltage signal. Also, the converter can
operate with the outage of one-phase without applying any
high-speed reconfiguration methods. The simulation and
experimental results are presented to verify the operation of
the proposed converter.
