Affiliation:
1. Department of Electrical Engineering Graduate School of Engineering Nagoya University Aichi Japan
2. Alps Alpine Co., Ltd. Tokyo Japan
Abstract
AbstractA multiphase DC‐DC converter consisting of a coupled inductor and fast switching devices enables power electronics equipment to achieve a high‐power density. However, with such devices, the fast voltage transition generates substantial common mode (CM) noise. However, there are very few studies on CM noise reduction for multiphase converters using a coupled inductor. Therefore, in this paper, a CM noise reduction method is proposed for a multiphase DC‐DC converter that hardly lowers the power density.
Subject
Electrical and Electronic Engineering,Energy Engineering and Power Technology