Single DC source H-bridge topology as a low cost multilevel inverter for marine electric systems

被引：0
|
作者：
Singh, Jiwanjot [1 ]
Dahiya, Ratna [1 ]
Saini, Lalit Mohan [1 ]
机构：
[1] Natl Inst Technol, Dept Elect Engn, Kurukshetra, Haryana, India
来源：
INDIAN JOURNAL OF GEO-MARINE SCIENCES | 2018年 / 47卷 / 06期
关键词：
Buck converter; multilevel inverter; single DC source multilevel inverter; REDUCED NUMBER; AC INVERTER; SWITCHES;
D O I：
暂无
中图分类号：
P7 [海洋学];
学科分类号：
0707 ;
摘要：
This paper proposes a new design and analysis of Single DC Source H-bridge inverter (SDSI) topology as a multilevel inverter to reduce the cost, installation space of marine electric systems. This new design converts the SDSI into a buck converter (BC) and multilevel inverter (MU). The newly designed single DC source multilevel inverter (ND-SDCMI) does not require a change its structure and blocking voltage to create n numbers of levels. The ND-SDCMI is compared with existing single DC source multilevel inverter (SDCMI) topologies in terms of the number of levels of output voltage, blocking voltage, switching devices, total harmonic distortion (THD), and other components. Simulation results of THD, efficiency, blocking voltage, and output voltage for a 12-level ND-SDCMI are discussed in detail. Prototype 12-level ND-SDCMI is implemented and programed using a relatively inexpensive F28027 microcontroller.
引用
收藏
页码：1199 / 1207
页数：9
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