Different topologies of active EMI/ripple filters for automotive DC/DC converters

Author

Nasiri, A.

Author_Institution

Power Electron. & Motor Drives Lab., Wisconsin-Milwaukee Univ., Milwaukee, WI, USA

fYear

2005

fDate

7-9 Sept. 2005

Abstract

Newer models of vehicles employ an increasing number of critical and luxury electrical loads. Multi converter systems including AC/DC and DC/DC converters will be utilized in vehicles that will produce high frequency ripple and noise and will increase the electromagnetic interference. In this paper, different topologies of active ripple filters are introduced and discussed. Different topologies for current sensors, current injectors, and voltage injectors are also explained. The results of the experimental setup for two topologies are presented and compared with the results of passive filters.

Keywords

DC-DC power convertors; active filters; automotive electronics; electromagnetic interference; AC-DC converter; active EMI-ripple filter; automotive DC-DC converter; current injector; current sensor; electrical load; electromagnetic interference; high frequency noise; multi converter system; passive filter; vehicle model; voltage injector; Active filters; Analog-digital conversion; Automotive engineering; DC-DC power converters; Electromagnetic interference; Frequency conversion; Passive filters; Topology; Vehicles; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Vehicle Power and Propulsion, 2005 IEEE Conference

Print_ISBN

0-7803-9280-9

Type

conf

DOI

10.1109/VPPC.2005.1554551

Filename

1554551