手持式交流串入直流回路监测报警装置  

A Hand-hold Monitoring and Alarm Device for AC Flows into DC Circuit

作　　者：贾成龙[1] 亓常松[1] 潘洪军[1] 

机构地区：[1]浙江海洋学院数理与信息学院,浙江舟山316000

出　　处：《电源技术应用》2013年第7期52-56,共5页Power Supply Technologles and Applications

摘　　要：设计了一种手持式厂站交流串入直流回路监测报警装置，可以直接在触摸液晶屏上显示电压幅值、波形、相位、纹波系数、交流窜入直流时间等信息或通过串口输出，体积小、操作简单方便、人机界面友好。通过在直流屏直流母线上的测试，表明该装置反应速度快、精度高，达到设计目标要求。A hand-held station communication series DC circuit monitoring alarm device is designed, canbe directly displayed on the touch screen to win voltage amplitude, waveform, phase, ripple coefficient, time on the Touch LCD screen or output them by interface, small size, simple operation and friendly man-machine interface. According to the result of test on DC bus of DC-screen, it shows that this device has quick reaction speed and high accuracy.

关 键 词：交流 直流 串入 监测 报警 

分 类 号：TM711[电气工程—电力系统及自动化]