摘要
介绍了一种基于数字信号处理器(DSP)的新型高压输电线路微机保护装置.采用多DSP CPU结构,以距离保护和零序(方向)保护为主体,并在硬软件方面应用了多种智能化技术措施,大大提高了保护性能.该装置结构紧凑,可靠性高,人机界面友好,适用于各种超高压输电线路保护.
An advanced protection device line is introduced. It has two CPUs, and based on digital signal processor DSP for HV Power transmission the distance relay and zero-sequence directional overeurrent relay are its main protections. The applied new intelligent technology in both HW and SW improves its perfor-mance greatly. This protection device has compact structure high reliability and man-machine friendly interface, suitable for the protection of various HV transmission lines.
出处
《重庆工学院学报（自然科学版）》
2009年第3期175-180,共6页
Journal of Chongqing Institute of Technology
