节能减排新形势下钢铁企业电系统优化

Optimization of Electrical Systems in Steel Enterprises under the New Situation of Energy Saving and Emission Reduction

钢铁生产主要以热态加工为主,常规对此复杂能源系统的审视往往是以热能的角度,着眼于余热(能)回收与能量梯级利用。采用新的视角,以电能的视角,结合节能减排新形势,按源头、供给与分配、使用三个环节剖析钢铁企业的节能优化,提出了钢铁企业电系统源、网、荷综合优化的系统观点,并对其中涉及的技术及进一步发展的方向进行综述。

As steel production is mainly hot state processing conventional perspectives fo. cus on residual heat (energy) recovery and cascade utilization of energy towards the complex ener. gy systems. The paper analyzes optimization of energy saving in steel enterprises from three as. pects of source, supply/distribution and use with a new angle of electric energy and combining with the new situation of energy saving and emission reduction. It puts forward the view point of overall optimization of source, network and load in the electric system of steel enterprises.