International Journal of Scientific Engineering and Research (IJSER)
Call for Papers | Fully Refereed | Open Access | Double Blind Peer Reviewed | ISSN: 2347-3878


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Bangladesh | Electrical and Electronic Engineering | Volume 3 Issue 3, March 2015 | Pages: 29 - 34


High Step Up Converter Using Voltage Multiplier Cells (VMC)

Md. Jahid Hasan, Ahmed Abdullah, Rafiqul Islam, Mir Gulam Mohin Uddin

Abstract: This paper introduces a new family of dc?dc converters based on the three state switching cell and voltage multiplier cells. A brief literature review is presented to demonstrate some advantages and inherent\ limitations of several topologies that are typically used in voltage step-up applications. In order to verify the operation principle of this family, the boost converter is chosen and investigated in detail. The behavior of the converter is analyzed through an extensive theoretical analysis, while its performance is investigated by experimental results obtained from a 1-kW laboratory prototype and relevant issues are discussed. The analyzed converter can be applied in uninterruptible power supplies, fuel cell systems, and is also adequate to operate as a high-gain boost stage with cascaded inverters in renewable energy systems. Furthermore, it is suitable in cases where dc voltage step-up is demanded, such as electrical fork-lift, audio amplifiers, and many other applications.

Keywords: Boost converters, dc?dc converters, high voltage gain, voltage multiplier cells (VMCs)



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