Volume 13 (2025)
Volume 12 (2024)
Volume 11 (2023)
Volume 10 (2022)
Volume 9 (2021)
Volume 8 (2020)
Volume 7 (2019)
Volume 6 (2018)
Volume 5 (2017)
Volume 4 (2016)
Volume 3 (2015)
Volume 2 (2014)
Volume 1 (2013)
A DC-DC Converter with High Voltage Conversion Ratio Recommended for Renewable Energy Application

H. Shayeghi; S. Pourjafar; S.M. Hashemzadeh; F. Sedaghati

Volume 12, Issue 3 , August 2024, , Pages 186-194


  In this article, a novel topology of DC-DC converter based on voltage multiplier cell and coupled inductor with higher efficiency and low blocking voltage across semiconductor is proposed for renewable energy application. The recommended topology obtains a high voltage gain using voltage multiplier cell ...  Read More

Renewable Energy
A Fast and Accurate Global Maximum Power Point Tracking Method for Solar Strings under Partial Shading Conditions

S.M. Hashemzadeh; M. Hejri

Volume 8, Issue 3 , December 2020, , Pages 245-256


  This paper presents a model-based approach for the global maximum power point (GMPP) tracking of solar strings under partial shading conditions. In the proposed method, the GMPP voltage is estimated without any need to solve numerically the implicit and nonlinear equations of the photovoltaic (PV) string ...  Read More