%0 Journal Article
%T 驱动脉冲负载的18脉波ATRU滤波特性分析
Analysis on Filtering Characteristics of 18-Pulse ATRU Based on Pulse Load
%A 孙立荣
%A 刘亮
%A 樊馨月
%A 裴夏青
%A 周元钧
%J Open Journal of Circuits and Systems
%P 1-7
%@ 2327-0861
%D 2015
%I Hans Publishing
%R 10.12677/OJCS.2015.41001
%X
飞机供电系统中的AC/DC变换器,将115 V/400 Hz交流电转换为270 V直流电,提供给大量的电力电子设备。为了减小电网上的电流谐波,多脉冲整流技术得到广泛使用,自耦变压整流器(ATRU)是其中之一。论文讨论了18脉波ATRU的直流滤波器设计,重点分析了在驱动PWM控制的脉冲负载时的滤波特性,以及驱动恒功率负载时的滤波器参数的选择。<br/>The AC/DC converter of aircraft power supply system, converting 115 V/400 HZ AC to 270 V DC, drives a lot of power electronic devices. In order to reduce the grid current harmonic, multi-pulse rectifier technology is widely used and the auto-transformer rectifier unit (ATRU) technology is one of them. This essay discusses the filter design of 18-pulse ATRU, analyzes the filtering charac-teristics when ATRU drives pulse load and the choice of filter parameters when drives constant power load.
%K 自耦变压整流器,脉冲负载,滤波,恒功率负载
ATRU
%K Pulse Load
%K Filtering
%K Constant Power Load
%U http://www.hanspub.org/journal/PaperInformation.aspx?PaperID=14788