钢铁企业月考核功率因数修正及系统研究  

Correction of monthly assessment of power factor and its system research for iron and steel enterprises

作　　者：刘自南 郝飞[2] 沈军[3] 燕飞[3] 

机构地区：[1]重庆机场集团有限公司,重庆401120 [2]南京南瑞继保电气有限公司,江苏南京211102 [3]首钢京唐钢铁联合有限责任公司,河北唐山063210

出　　处：《内蒙古科技大学学报》2015年第4期401-404,共4页Journal of Inner Mongolia University of Science and Technology

摘　　要：根据大型钢铁企业的电力供电网络,提出了企业月考核功率因数模型,并结合供电部门对功率因数的考核细则,建立了功率因数监测点模型.利用电力调度二次一体化平台提供的通用数据引擎,开发了钢铁企业月考核功率因数修正及控制系统,成功解决了企业无法获取实时考核功率因数的问题.通过对自动电压控制系统的改进,实现了对月考核功率因数的实时监视和自动控制功能,为企业提供了有效的技术手段.The establishment of the enterprise management power factor model was put forward according to the power supply network of large iron and steel enterprises. Combined with the assessment rules of the power factor from the electricity sector,the power factor monitoring point model was established. By using a universal data engine from secondary system integration platform of electric power dispatching provides,the development of the monthly assessment of power factor correction and control system was carried out for iron and steel enterprises. It successfully solved the problem of enterprise＇s failure in obtaining the real time assessment of power factor,and the automatic voltage control system was improved. Then the real-time monitoring on the assessment of power factor and its automatic control were realized,providing an effective technological method for enterprises to reasonably control the power factor.

关 键 词：二次系统一体化 功率因数辨识 两部制电价 电力调度 自动电压控制 

分 类 号：TG111.5[金属学及工艺—物理冶金]