超导限流器短路实验的平台搭建及实验项目的实现
王佳成，姚磊，梅军，郑建勇，于泳
东南大学 电气工程学院，江苏 南京 210096
摘 要：介绍了超导限流器短路实验平台的搭建过程及其工作方式与原理，并给出实验数据从下位机DSP 采集到上位机VB 程序调用的过程。进行了二硼化镁超导限流器在液氮条件下的短路实验，实验结果表明该平台能正确反映大电流发生器两侧电压以及超导线圈电流，并有效测量超导线圈的温度变化，为后续液氦条件下的实验打下了基础。
关键词：超导限流器；短路实验；平台
中图分类号：TM26 文献标识码：A 文章编号：1007-3175(2013)10-0010-04
Construction of Short-Circuit Experiment Platform and Its Realization of Experiment Project for Superconducting Fault Current Limiter
WANG Jia-cheng, YAO Lei, MEI Jun, ZHENG Jian-yong, YU Yong
School of Electrical Engineering, Southeast University, Nanjing 210096, China
Abstract: Introduction was made to the construction of short-circuit experiment platform for the superconducting fault current limiter and its work mode and principle. This paper gave the call process of the experimental data collected from the lower machine DSP to PC’s VB program.The short-circuit experiment of magnesium diboride superconducting fault current limiter was conducted under the conditions of liquid nitrogen.The experiment results show that the platform could correctly reflect the voltages at two sides of large current generator and the superconducting coil currents and effectively measure the temperature variation of the superconducting coil, to lay the foundation for the continuous experiment under the conditions of liquid nitrogen.
Key words: superconducting fault current limiter; short-circuit test; platform
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