短路实验系统阻抗自适应校正方法及软件实现  

The Impedance Self-adaptive Correction Method and Software Implementation of Short Circuit Experiment System

作　　者：邱伟 游颖敏 朱翔鸥 杨凯 王景芹[2] QIU Wei;YOU Yingmin;ZHU Xiangou;YANG Kai;Wang Jingqin(College of Mathematics,Physics and Electronic Information Engineering,Wenzhou University,Wenzhou,China 325035;State Key Laboratory for Reliability and Intelligence of ElectricalEquipment,Hebei University of Technology,Tianjin,China 300130)

机构地区：[1]温州大学数理与电子信息工程学院,浙江温州325035 [2]河北工业大学电工装备可靠性与智能化国家重点实验室,天津300130

出　　处：《温州大学学报（自然科学版）》2019年第2期38-44,共7页Journal of Wenzhou University(Natural Science Edition)

基　　金：浙江省教育厅项目(Y201737046);温州市科技计划项目(G20150006)

摘　　要：低压电器产品上市前须进行型式试验,额定运行短路分断能力、额定极限短路分断能力试验尤为关键,因此短路实验装置必须准确可靠,需快速准确地设置符合客户要求的参数.本文介绍了一种能快速设置试验参数、获得精准短路电流并能对短路系统的阻抗自适应校正的方法,采用该方法设计了一个带有参数计算、采集数据读取及测量、阻抗刀开关组合数据查询及阻抗自适应校正等功能的可视化软件.该方法能快速设置试验参数,提高精度及效率.Low voltage electrical apparatus products have to take a type test before launching in the market to determine the rated operation short circuit breaking capacity among which the rated ultimate short circuit breaking capacity test is particularly key. Therefore, the short circuit test device must be accurate and reliable and the parameters which meet the customer requirements are set quickly and accurately. A method to set test parameters quickly, obtain the accurate short circuit current and adjust the impedance of a short circuit system is introduced in this paper. This method is designed to use a visual software with the functions of parameter calculation, data reading acquisition and measurement, the integrated data query of an impedance knife switch as well as the self- adaptation correction of the impedance. All in all, the test parameters can be set up quickly and the accuracy and efficiency can be improved by this method.

关 键 词：短路试验 阻抗校正 可视化软件 

分 类 号：TM52[电气工程—电器]