冲击电流计算机仿真系统的研制  

A STUDY ON IMPULSE CURRENT COMPUTER EMULATING SYSTEM

作　　者：毛中亚[1] 叶启弘[2] 

机构地区：[1]同济大学电气工程系,上海200331 [2]华中科技大学电气与电子工程学院,武汉430074

出　　处：《高电压技术》2004年第3期48-49,52,共3页High Voltage Engineering

摘　　要：研制了以小型冲击电流发生器模拟冲击电流的冲击电流计算机仿真系统 ,用Rogowski线圈、瞬态记录仪和计算机实时记录冲击电流波形。按IEC及国标通过实验结果与理论计算及与标准测量作比对 ,研究了该仿真系统的特性。结果表明该系统性能良好 ,幅值和波形误差均 <1 %。A computer emulating system for impulse current has been studied and developed, in which a mini impulse current generator acts as impulse current emulator and a Rogowski coil, a transient recorder and computer is applied as the real time impulse current curve acquisition equipment. Meanwhile, the author bids emphasis on the characteristic of this system through large amount of experiments and by comparing the results with theoretical calculation and approved systems. The results show that this system is of perfect characteristic.

关 键 词：冲击电流 计算机仿真系统 IEC 国家标准 放电波形 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]