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.
出处
《低压电器》
北大核心
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)
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
superconducting power system
quench
current controller
thyristor
digital signal processor (DSP)