高温超导储能实验装置研究  

STUDY ON HIGH TEMPERATURE SMES EXPERIMENTATION EQUIPMENT

作　　者：陆广香[1] 沈国荣[2] 郑玉平[2] 孙韬[2] 单渊达[1] 

机构地区：[1]东南大学电气工程系,江苏省南京市210096 [2]国电自动化研究院/南瑞集团公司,江苏省南京市210003

出　　处：《电力系统自动化》2004年第11期87-89,共3页Automation of Electric Power Systems

摘　　要：所研制的高温超导储能实验装置由Bi系高温超导线圈、IGBT功率变换器和TMX320F2812DSP控制器组成。BSCCO超导线在液氮温度下临界电流密度低,超导线圈端部漏磁场基本上垂直于超导带表面,使临界电流密度进一步下降,影响了高温超导的实用化进程。文中讨论了解决这些问题的关键技术。The studied high temperature Superconducting Magnetic Energy Storage (SMES) experimentation equipment is consist of an High Temperature Superconductor(HTS) coil made from Bi-2223 tape, IGBT current source converter and 32-bit DSP TMX320F2812 based controller for system control. The critical current density of BSCCO wire is very low at the temperature of liquid nitrogen, and the magnetic fields at the coil ends are almost perpendicular to the tape' s plane, which further decease the critical current density, and infects the practicality course of high temperature SMES. This paper discusses some key technology to solve these problems in details.

关 键 词：高温超导储能 变流器 实验 DSP控制器 

分 类 号：TM917[电气工程—电力电子与电力传动]