Abstract—High step-up dc-dc boost converters are an essential element in many new energy generation technologies such as wind generation system, photovoltaic or solar systems etc. The conventional Dc-Dc converter typically used with high voltage transformation ratio which to increase the cost of magnetic transformer components. Several transformer-less topologies have been failing to achieve a high step-up ratio with a better dynamic performance at lower price and size. In this paper, high voltage gain modules based on new quadratic Dc-Dc boost converter topology. The detail of the structure and perform basic mathematical analysis of the proposed converters are presented. Expressions for the conduction and switching losses of the semiconductors have been derived. The performance of the proposed converter tested using Matlab simulation and laboratory experimental setup where 10V is given as the input voltage and the output voltage of the proposed converter is around 110V attained. The voltage stress across for the proposed converter and traditional quadratic boost converter is 60 volt and 61 volts respectively. The proposed converter has a high voltage gain at the output, and the voltage stress across the switch is lower than the output voltage without working at the extremely duty cycle.

Index Terms—Dc-Dc boost converter, low duty cycle, voltage stress, high voltage gain module.

Muhammad Zeeshan Malik is with Faculty of Automation, Huaiyin Institute of Technology, Huai’an, Jiangsu, P.R China. Amjad Ali is with Center of Research Excellence in Renewable Energy, King Fahad University of Petroleum and Minerals Saudi Arabia. Ahmed N. Abdalla is with Faculty of Electronic Information Engineering, Huaiyin Institute of Technology, Huai’an, Jiangsu, P.R China.

Cite:Muhammad Zeeshan Malik, Amjad Ali, Ahmed N. Abdalla, "Investigate Dynamic Performance of a New Non-isolated High Step-Up Dc-Dc Quadratic Boost Converter," International Journal of Computer and Electrical Engineering vol. 12, no. 1, pp. 22-30, 2020.