超导装置失超实验电流控制器的研制  

Design of Controller for the Quench Experiment of Superconducting Equipment

作　　者：何英杰[1] 邹云屏[1] 周羽生[1] 唐跃进[1] 

机构地区：[1]华中科技大学电气与电子工程学院,湖北武汉430074

出　　处：《低压电器》2006年第5期51-56,共6页Low Voltage Apparatus

基　　金：国家"863"计划资助项目(2002AA306331)

摘　　要：对超导材料失超特性研究是超导电力科学技术中的重要基础课题。针对超导装置失超实验要求,研制出以数字信号处理器(DSP)为核心、以大功率晶闸管为主功率元件的新型失超实验电流控制器。该系统没有复杂的外围逻辑电路,充分发挥了DSP速度快、计算能力强的特点,它为超导实验实现小型化、数字化提供了一个很好的平台,并已成功地应用于超导装置失超实验中。Researching on the quench characteristics of superconducting tape is an important base tor applying superconducting equipments it, power system. According to the demand of quench experiment of superconducting equipment, a high-power current controller eontrolled by digital signal processor （DSP） and taking high-power thyristors as main power module was developed. Without complex peripheral logic circuit, giving DSP full play of quicker speed and strong calculation capacity, this system provides an ideal platform for implementation of miniaturization, digitalization, and it has been successfully applied in the quench experiment of superconducting equipment.

关 键 词：超导电力系统 失超 电流控制器 晶闸管 数字信号处理器 

分 类 号：TM265[一般工业技术—材料科学与工程]