Open AccessDesigning a novel voltage‐lift technique based non‐isolated boost DC‐DC converter with high voltage gain
Author(s) -
Rajabi Alireza,
Mohammadzadeh Shahir Farzad,
Babaei Ebrahim
Publication year - 2021
Publication title -
international transactions on electrical energy systems
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.428
H-Index - 42
ISSN - 2050-7038
DOI - 10.1002/2050-7038.13213
Subject(s) - converters , voltage , inductance , lift (data mining) , electronic engineering , engineering , computer science , electrical engineering , data mining
This article presents a novel non‐isolated boost converter based on the voltage‐lift (VL) technique with high voltage gain. In the current study, the operation principles, the steady‐state relations in continuous conduction mode (CCM) and discontinuous conduction mode (DCM), the critical inductance calculation, a theoretical analysis of the power losses, and the state‐space averaged model (SSA) analysis with effects of parasitic elements are provided. The proposed converter is compared with other recently proposed non‐isolated boost converters, which validates the merits of the proposed converter, such as a higher voltage gain and efficiency as well as better electrical stresses on semiconductor devices. Finally, a 100 W laboratory prototype is developed with experiments to validate the proposed converter's given theories and feasibility.