|本期目录/Table of Contents|

[1]杨帆,黄露,陈向诗瑶.电力操作电源系统的设计[J].武汉工程大学学报,2014,(08):70-74.[doi:103969/jissn16742869201408013]
　YANG Fan,HUANG Lu,CHENG Xiang shi yao.Design of electric operation power supply system[J].Journal of Wuhan Institute of Technology,2014,(08):70-74.[doi:103969/jissn16742869201408013]
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电力操作电源系统的设计(/HTML)

《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
期数:
2014年08期
页码:
70-74
栏目:
机电与信息工程
出版日期:
2014-08-31

文章信息/Info

Title:
Design of electric operation power supply system
文章编号:
16742869(2014)08007005
作者:
杨帆1; 2; 黄露2; 陈向诗瑶2
1.武汉工程大学电气信息学院，湖北 武汉 430205；2.智能机器人湖北省重点实验室(武汉工程大学), 湖北 武汉 430205
Author(s):
YANG Fan1; 2; HUANG Lu2; CHENG Xiangshiyao2
1.College of Electronic and Information Engineering,Wuhan Institute of Technology, Wuhan 430205, China; 2. Hubei Key Laboratory of Intelligent Robot (Wuhan Institute of Technology), Wuhan 430205, China
关键词:
操作电源; 智能控制; 高频逆变
Keywords:
operation power;  intelligent control;  high frequency inverter
分类号:
TP202+.1
DOI:
103969/jissn16742869201408013
文献标志码:
A
摘要:
为了进一步提高操作电源的稳定性，设计了一种基于AT89S51单片机控制的UPS220V/3A电力操作电源系统.该系统主要由整流、直流变换、智能控制三大部分组成.首先整流部分利用该电路特有的两个控制环相互作用提高输入侧功率因数；然后直流变换部分采用高频逆变电路、高频变压器以及全波整流相组合以实现稳定的直流输出；通过输入模块和显示模块，调整充电电流等级和控制充电模式并进行显示；最后控制部分利用AT89S51单片机采集信号并进行处理，通过控制高频逆变模块来控制系统的稳定以及实现输出电压的可调.该操作电源系统在市电输入时能稳定电压；当市电断开或输入异常时，可对负载进行零时间切换供电.结果显示输出电压偏差在±0.5%以内，输出纹波系数在0.1%以内，供电稳定，负载正常运行.
Abstract:
To further improve the stability operation power, a UPS220V/3A power system based on AT89S51 single chip was designed, which was mainly composed of rectifier, direct current converter and intelligent control. Firstly, the input power factor was increased by the interaction of two unique control loop of circuit in the part of rectifier. Secondly, the stable direct current output was realized by the combining high frequency inverter circuit, high frequency transformer with full wave rectifier in the part of direct converter. The charging current level was adjusted and the charging mode was controlled and displayed by input module and display module. Finally, AT89S51 single chip was used to collect and process the signals in the part of control; the stability of system was controlled and the tunable output voltage was realized by the control of high frequency inverter module.The voltage is stable in the operation power supply system when commercial power inputs. The electricity is switched to supply the load at the zero time when commercial power is off or inputs abnormally. The results show that the power supply stability and the normal operation of load output are realized at voltage error within 0.5% and output ripple coefficient below 0.1%.

参考文献/References:

［1］史小波. 直流操作电源智能监控系统的设计［J］. 工程与试验, 2012，52(3):6669.SHI Xiaobo. Design of intelligent monitoring system for DC operation power［J］. Engineering and Test, 2012，52(3):6669. （in Chinese）［2］赵应春，廖立平. 直流降压回路开路保护器在直流操作电源中的应用［J］.电工技术，2011（3）:3132.ZHAO Yingchun，LIAO Liping.Application of DC stepdown circuit open circuit protective device in the DC operation power supply［J］. Electric Engineering，2011(3):3132. （in Chinese）［3］林笑玫. 变电站直流监控系统的实现［J］.科技资讯,2009（1）：178180.LIN Xiaomei. DC monitoring system for substation test ［J］. Science and Technology Information, 2009（1）：178180. （in Chinese）［4］WEI Bei, WANG Xiuhe,ZHONG Hui. Performance analysis and experimental research of permanent magnetic DC motor with pulsating direct current source［C］//2010 International Conference on Electrical Machines and Systems( ICEMS2010), 2010 October 1013, Incheon, Korea. 2010: 996997.［5］杨帆，肖贝，廖知,等.大“S”速度控制方法在数控雕刻系统中的应用研究［J］.华中科技大学学报,2012,40(2):1417.YANG Fan, XIAO Bei,LIAO Zhi,et al. Application of bellshaped rate control to numerical control engraving systems ［J］. Journal of Huazhong University of Science and Technology, 2012,40(2):1417. （in Chinese）［6］谢超,毛行奎.一种宽范围输出的直流电力操作电源［J］.低压电器，2013(23):5457.XIE Chao,MAO Xingkui. Widerange output’s DC operating power supply［J］. Low Voltage Apparatus, 2013 (23): 5457. （in Chinese）

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备注/Memo

备注/Memo:
收稿日期：20140618基金项目：湖北省自然科学基金(2010CDB11101)；武汉工程大学研究生教育创新基金（CX2013036）作者简介：杨帆（1966），女，湖北公安人，教授，硕士.研究方向：智能仪器与测控技术.
更新日期/Last Update: 2014-09-16