摘要
从10~35kV馈线继电保护特点出发,以小型化、可靠性高和运行方便为原则,设计研制出了一套适用于多路馈线保护、以8098单片机为CPU的微机保护系统.该系统功能全面、选择方式灵活,能完成10条以上馈线的保护、控制功能,可以大大提高变电站二次设备的集成度和运行自动化水平.该装置在现场运行二年多取得了满意的效果.
Consjdering the characteristics of relay protection of 10~35kV feeder,the authors haVe designed and realized a multifeeder 8098 microprocessor based protection system which is small in size,high in reliability and convenient in operation.Over ten lines of feeders can be protected and controled by a single complete device system which is polyfunctional and is flexible to use.Thus,the level of integration and automization of substations is enhanced.Over one year's field operation indicates that the system is satisfactory.
出处
《河海大学学报(自然科学版)》
CAS
CSCD
1993年第6期31-34,共4页
Journal of Hohai University(Natural Sciences)
关键词
继电保护
馈电设备
微机保护
relay protection
feeder
microprocessor-based protection