Modelling and controller design of inductor-coupled multimodule DC-DC converter with master-slave current-comparing scheme
Resource
Electric Power Applications, IEE Proceedings-
Journal
IEE Proceedings - Electric Power Applications
Journal Volume
152
Journal Issue
4
Pages
977-989
Date Issued
2005-01
Author(s)
R. T. Chen
Abstract
The paper proposes a novel multimodule parallel structure with coupled inductor and common filter. The design and implementation of a three-module parallel push-pull converter system is presented. In parallel operation, a master-slave current-comparing scheme is proposed to compensate the mismatch in current-control characteristics of each parallel converter. First, the small-signal equivalent circuit and transfer-function model of the multimodule converter system are found. Then the model reduction is performed using the concept of dominant energy mode. Based on the reduced converter model, a PI controller is quantitatively designed according to the prescribed regulating specifications. The performance of the converter and the effectiveness of the proposed controller are demonstrated by some simulation and experimental results. © IEE, 2005.
SDGs
Type
journal article
File(s)![Thumbnail Image]()
Loading...
Name
01468716.pdf
Size
837.77 KB
Format
Adobe PDF
Checksum
(MD5):64a4b8b2734ff61ee3750e587fcdd9af