一种新型10kV配电网内过电压监测装置的研究与应用  

Study and Application of New Type Over-Voltage Monitoring Device Within 10kV Power Distribution Net

作　　者：罗高[1] 张学虹[2] 瞿绪龙[1] 谭士兵[1] 

机构地区：[1]西华大学电气信息学院,四川成都610039 [2]广安电业局,四川广安638000

出　　处：《电工电气》2012年第1期56-59,共4页Electrotechnics Electric

摘　　要：介绍了一种用于10 kV配电网内过电压信号的新型监测装置设计,给出了基于FPGA(现场可编程门阵列)的数据采集系统硬件结构和软件设计。通过对现场过电压数据波形与参数分析表明,该暂态过电压监测与记录系统能对电网过电压进行高精度实时的在线数据采集,并记录过电压发展的整个过程。Introduction was made to an overvoltage signal monitoring device used in 10 kV power distribution net. This paper gave the hardware structure of a data collecting system and the software design based on the field programmable gate array （FPGA）. Analysis to field overvoltage data waveforms and parameters shows that the transient overvoltage monitoring and record system can carry out high accurate on-line data collection for power net overvoltage in real time, recording the whole process of overvoltage development.

关 键 词：配电网 过电压 监测 现场可编程门阵列 

分 类 号：TM866[电气工程—高电压与绝缘技术]