摘要
作者根据全国煤矿行业及其自备电网的现状 ,具体分析了煤炭行业自备电网的通信状况和运行情况 ,介绍了北京南瑞系统控制公司的 NT2 0 0 0 / SM2 0 0 0电网调度自动化系统 ;同时根据四川达竹煤电集团自备电网调度自动化系统项目的实践 ,详细介绍了 NT2 0 0 0 / SM2 0 0 0电网调度自动化系统针对矿区自备电网所进行的修改 ,给出了适应矿区自备电网的电网调度自动化系统的一种模式。最后对该系统在四川达竹煤电集团投运前后的效果进行了对比 。
Beginning with the present situation of coal industry in China and its self provided power networks, the operation and communication condition of those power networks are analyzed and the NT2000/SM2000 dispatching automation system developed by NARI company is introduced in this paper. To meet the special needs of the self provided power network in Dazu Coal and Electric Power Group, the modifications of NT2000/SM2000 system are described in detail and a certain mode of power network dispatching automation system which is suitable to self provided power networks in mining areas are put forward. Finally, the operation situations of the self provided power network before and after the application of this dispatching automation system are compared, and related evaluation on the economic effect is given.
出处
《电网技术》
EI
CSCD
北大核心
2002年第1期62-66,共5页
Power System Technology
关键词
煤矿
自备电网
电网调度自动化系统
NT2000/SM2000
coal mine
transmission line system of electric power
distribution automation system
microwave communication
