电网过电压监测装置的研究与应用  

Research and Application of Over-voltage Monitoring Device of Power Grid

作　　者：刘庆宁 罗高[2] 李建明[3] 瞿绪龙[2] 谭士兵[2] 

机构地区：[1]华电四川宝珠寺发电厂,四川广元628003 [2]西华大学电气信息学院,四川成都610039 [3]四川电力科学研究院,四川成都610072

出　　处：《四川电力技术》2011年第6期56-59,共4页Sichuan Electric Power Technology

摘　　要：介绍了一种能实时,高精度地自动监测与记录电网过电压装置,并从硬件、软件两方面介绍了暂态过电压监测与记录系统的相关要求与设计,通过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。A new real -time and high -precision automatic monitoring and recording device of grid overvoltage is i ntrnduced. The relevant requirements and design of transient overvoltage monitoring and recording system are also introduced from the hardware and the software. Through the analysis of overvohage waveform and parameters in the field, it shows that the high - precision and real - time on - line data acquisition of grid overvoltage can be done by the proposed transient overvoltage moni- toring and recording system, and the whole process of overvoltage development can be recorded.

关 键 词：电网 暂态过电压 监测 

分 类 号：TM866[电气工程—高电压与绝缘技术]