钢铁企业智能电力系统功能与运行架构研究

来源期刊：冶金自动化2011年第3期

论文作者：张玉庆 孙彦广

文章页码：8 - 13

关键词：钢铁企业； 智能电力系统； 智能电网

Key words：iron and steel enterprise； intelligent power system； smart grid

摘    要：针对钢铁企业电力系统安全稳定运行、提高电能质量和经济运行的目标,将钢铁企业电力系统发电、配电和用电三个环节作为一个有机整体考虑,讨论了钢铁企业电力系统的技术需求,分析了钢铁企业智能电力系统的主要功能,包括在线安全预警和决策支持、基于定制电力系统的电能质量控制、发电成本优化、配电网络重构和负荷管理控制等。借鉴电力系统混成控制理论思想,给出了钢铁企业智能电力系统的运行架构,包括最高决策指挥层、中间处理与操作层、底层、离线与在线分析及数据采集与监控。

Abstract: In this paper,as for the aim of stable,high quality and economic operation of power system in iron and steel enterprises,considering the power generation,distribution and use as one integrity,the technology demands of power system are discussed,the main functions of intelligent power system for iron and steel enterprise are analyzed,including early warning and security countermeasure,DFACTS based power quality control,power generation cost optimization,distribution network re-construction,load management and control.Based on hybrid power system control theory,the operation frame of this system is presented,including command layer,operation layer,physical layer,analysis and SCADA layer.