IIAE CONFERENCE SYSTEM, The 5th IIAE International Conference on Industrial Application Engineering 2017 (ICIAE2017)

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Analysis of Switched Capacitor Converter by Fibonacci Sequence for Generating a Staircase Sinusoidal Wave
Wanglok Do, Soranut Kittipanyangam, Kanji Abe, Kei Eguchi

Last modified: 2017-02-22


The main purpose of DC-AC converters is to produce AC power by converting DC power. There are many kinds of DC-AC converter with magnetic components. In other words, the components such as inductor or transformer and so forth are included to design and manufacture DC-AC converter in the conventional way until even now. The components make DC-AC converter heavier than DC-AC converter without the magnetic components. In order to overcome this problem, we select one type of DC-AC converter that is the switched capacitor converter operated by Fibonacci sequence for generating an AC waveform. The validity of the converter about the better efficiency was proved by comparing the conventional ways and the proposed way in the last research. However, the converter in the last research is only for producing a square waveform. Therefore, we analyze whether it is possible to realize that the converter can generate a staircase sine waveform. In order that we implement the above mentioned research, we analyze the converter in a theoretical way. The results of comparing the theoretical analysis and the simulation are illustrated in this paper.


DC-AC converter;switched capacitor converter;Fibonacci sequence;staircase sine waveform

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