某发电厂实用性数字化技术在升压站的应用研究

Application Research of a Power Plant's Practical Digital Technology in Booster Station

本文根据基于IEC61850标准的数字化变电站的研究和运用成果,对江西某发电厂2×1000MW新建工程建设实用性数字化升压站进行论证和分析。结果表明:采用光缆取代电缆,数字量代替了模拟量的数字化升压站,这将简化各种设备和外部通信的结构,并解决目前无法解决的不可靠的电缆自检问题,并能依托更好的信息化和自动化实现进一步的用人减少和效率的提高。

Based on the research and application results of digital substation based on IEC61850 standard,this paper demonstrates and analyzes the practical digital booster station for the 2×1000MW newly built project of power plant in Jiangxi province.The results showed that the optical cable and digital quantity were used in the scheme instead of cable a nd a nalog quantity,which would simplify allk inds of devices,solve the unreliable problem such as cable connection can't self-check at present,And can rely on better information and automation to further reduce the number of people and improve eff iciency.