Performance Analysis and Design of High-pass Filter in AC Locomotive Broadband Domain Harmonic Suppression

In order to solve the problem of broadband domain harmonics in traction power network caused by the by AC locomotives replacing DC locomotives, a scheme of a third-order high-pass filter to eliminate the higher harmonics was presented with small reactive power, no voltage increasing, no fundamental...

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Bibliographic Details
Published in:机车电传动
Main Authors: YANG Yanling, ZHANG Dinghua
Format: Article
Language:Chinese
Published: Editorial Department of Electric Drive for Locomotives 2015-01-01
Subjects:
traction power supply
AC locomotive
broadband domain harmonic
high-pass filter
high-order harmonic
suppression
Online Access:http://edl.csrzic.com/thesisDetails#10.13890/j.issn.1000-128x.2015.02.014
Description
Summary:In order to solve the problem of broadband domain harmonics in traction power network caused by the by AC locomotives replacing DC locomotives, a scheme of a third-order high-pass filter to eliminate the higher harmonics was presented with small reactive power, no voltage increasing, no fundamental loss and low running costs. A detailed analysis on the effects of the principles and various parameters of the filter was carried out, and simulations with examples had verified its effectiveness and feasibility.
ISSN:1000-128X

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