超导电力装置规模化应用中的基础性理论和技术课题

超导装置在电力系统中的有效应用可以大幅度提高输配电线路的输送容量,改善电能的质量,降低电网的损耗,减少电力设备占地和环境污染。国内外研究单位开展了大量的研究开发工作,研制出各类超导电力装置并挂网示范运行。本文在现有超导电力装置研究的基础上,分析超导装置引入电力系统后带来的一系列基础理论和技术问题,分别从装置层面、运行层面及系统层面具体分析并概要性地总结研究思路,以解决超导装置与电力系统的相互配合问题,促进超导装置在电力系统中的工程化应用的进程。

Fundamental theoretical and technical topics for large scale application of superconducting devices in power systems

The application of superconducting devices in power system can greatly increase the capacity of transmis -sion lines,improve the power quality,reduce the power loss,and decrease the power equipment occupation area as well as the environmental pollution.Many research institutes in China and abroad have done much related re-search.Different kinds of superconducting power devices have been developed and connected to grid for demonstra -tion operation.Based on the research achievements of superconducting power devices,this paper mainly focuses on a series of fundamental theoretical and technical topics about the introducing of superconducting devices in power system.To achieve the coordination between superconducting devices and power system, the research approaches are analyzed and summarized from device aspect,operation aspect and system aspect,and the results will be used to promote the engineering application of superconducting devices in power system.