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A Z-source boost dc-dc converter along with a multilevel inverter is proposed. In this work, the modified converter with conventional Z-source network has high voltage gain compared to the traditional boost dc-dc converters. It gives a common ground between the dc supply source and load output. The impedance network acts as a bridge connecting the source and the converter. It does not require any...
The focus of this paper is to develop and implement the new topology of multilevel inverter and study its performance The developed new MLI topology uses less number of switches and hence it is simple in control, cost effective and efficient. The proposed model is designed for 11-level and a prototype laboratory model is implemented. The input power source has been realized using 5 lead acid batteries...
The multilevel inverters are becoming highly popular in high power and medium voltage applications. This paper presents the method of reducing the THD in load current and voltage using a novel multilevel inverter topology. This novel topology uses less number of switches then the conventional multilevel inverters. The switching method used here is Selective Harmonic Elimination. A LC filter is used...
With the development of power system the complexity is increased by many folds at present time. The 21st century power users and consumers expectation on power quality is very high. At the same time consumers of nonlinear loads such as power converters etc also increasing. Therefore the online behavior of the power supply characteristics is changing with the unexpected users. The equipments which...
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