A Two Switch Non-Isolated High Gain DC-DC Converter

被引:0
|
作者
Bussa, Vinod Kumar [1 ]
Singh, R. K. [1 ]
Mahanty, R. [1 ]
机构
[1] Banaras Hindu Univ, Indian Inst Technol, Dept Elect Engn, Varanasi, Uttar Pradesh, India
关键词
DC-DC converter; high voltage gain; low duty operating region;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In this paper, a two switch non-isolated high gain DC-DC converter at low duty operating region with reduced number of elements is proposed. It is derived from a single-phase quasi Z-source inverter with necessary changes; two controlled switches of the inverter bridge are replaced by diodes, one of the capacitors of impedance network is replaced by a diode and AC filter inductor is eliminated for the DC operation. A comparative analysis among the proposed converter and some of the high gain DC-DC converters is given in terms of voltage gain and number of elements. Steady-state behavior of the proposed converter is verified through PSIM based simulation results along with the scaled down laboratory prototype experimental results.
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页数:6
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