|
The current-fed high step-up switching converter with low coupled-inductor RMS current
|
Jalil Jalili   , Sayyed Mohammad Mehdi Mirtalaei * , , Mohammad Reza Mohammadi , Behrooz Majidi |
| Department of Electrical Engineering, Najafabad Branch, Islamic Azad University, Najafabad, Iran |
|
|
Abstract: (155 Views) |
In this paper, a non-isolated current-fed high step-up switching converter, is presented. In proposed converter are used of coupled-inductor and bootstrap capacitor. Input current proposed converter is continuous and compared to its high step-up counterpart has less ripple input current. With low coupled-inductor RMS current in the proposed, used of copper losses and smaller ferrite core. Also, due to common ground, common mode current is decreased. In this paper, the operational principle and characteristics of proposed converter are presented, and in order to verify the proposed converter, a 20-400V, 200W prototype converter is implemented and experimental results are provided. |
|
| Keywords: high step-up, coupled-inductor, non-isolated, switching converter. |
|
|
Full-Text [PDF 868 kb]
(107 Downloads)
|
Type of Study: Research |
Subject:
Special
Received: 2022/10/2 | Accepted: 2023/01/10 | Published: 2023/01/30
|
|
|
|
|
|
|
| Send email to the article author |
|
|
|
| Add your comments about this article |
|
|
|
