[1]卢燕,张艳荣,胡小林.基于DSP的数字高压直流电源控制系统设计[J].机械与电子,2017,(10):49-52,56.[doi:1001-2257(2017)10-0049-04]
 LU Yan,ZHANG Yanrong,HU Xiaolin.Design of Control System for Digital High-Voltage DC Power Supply Based on DSP[J].Machinery & Electronics,2017,(10):49-52,56.[doi:1001-2257(2017)10-0049-04]
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基于DSP的数字高压直流电源控制系统设计
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《机械与电子》[ISSN:1001-2257/CN:52-1052/TH]

卷:
期数:
2017年10期
页码:
49-52,56
栏目:
自动控制与检测
出版日期:
2017-10-24

文章信息/Info

Title:
Design of Control System for Digital High-Voltage DC Power Supply Based on DSP
作者:
卢燕张艳荣胡小林
(西南交通大学机械工程学院,四川成都 610031)
Author(s):
LU Yan ZHANG Yanrong HU Xiaolin
(School of Mechanical Engineering, Southwest Jiaotong University, Chengdu 610031, China)
关键词:
高压直流电源 数据采集 DSP FPGA
Keywords:
high-voltage DC power supply data acquisition DSP FPGA
分类号:
TP271.5
DOI:
1001-2257(2017)10-0049-04
文献标志码:
A
摘要:
针对传统高压直流电源体积大、谐波含量高、对电网污染大等缺点,设计了一种以DSP为控制核心的数字高压直流电源控制系统。该系统主要包含两大部分,第一部分为AC-DC变换器,用于把市电的220 V三相交流电整流为720 V的直流电; 第二部分为DC-DC变换器,把AC-DC变换器输出的720 V直流电变换为-80 kV的直流输出电压。系统的两个变换器采用各自独立的DSP数字信号处理芯片进行控制,既能实现模块化管理,又便于系统的维护和升级。对该系统搭建了测试平台,验证了系统的可靠性。
Abstract:
To solve the problems of big volume, high harmonic content and great impact on pollution for grid of traditional high-voltage DC power supply, a control system of digital high-voltage DC power supply with the DSP(digital signal processor)as its control core is designed. This system consists of two parts. Part one is AC-DC converter which converts the 220 V-three-phrase AC signal into 720 V DC signal. Part two is DC-DC converter which converts the 720 V DC signal of the output of the AC-DC converter into -80 kV DC voltage. The two converters of the system are separately controlled by their own independent DSP chip, which can not only realize the modular management, but also facilitate the maintenance and upgrade of the system. A test platform is built to verify the reliability of the system.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2017-06-18
基金项目:国家自然科学基金项目(51475387);中央高校基本业务费专项基金项目(2682014CX033)
作者简介:卢燕(1989-),女,四川广安人,硕士研究生,研究方向为嵌入式技术;张艳荣(1971-),女,河北易县人,副教授,工学博士,研究方向为自动化测量与控制系统。
更新日期/Last Update: 2017-10-25