基于顶表法的电网企业节能调度效果测算  

Calculations on effect of energy conservation dispatching based on ordered-table methods

作　　者：董全学[1] 居勇[1] 曾鸣[1] 

机构地区：[1]华北电力大学能源与电力经济咨询中心,北京102206

出　　处：《华东电力》2009年第11期1810-1812,共3页East China Electric Power

基　　金：国家自然科学基金项目(70671041)

摘　　要：针对火力发电的节能调度,提出按照顶表法安排机组购电顺序,并考虑到机组检修、BOT项目、调峰调频及备用等因素设定火电机组利用小时数,从而改变各机组发电量,实现节能调度。以某具体电网为实例,通过比较不同调度方式下,总的煤耗及污染物排放变化情况,分析并证实了节能调度的节能减排效果。According to the principles of energy conservation dispatching for thermal power units,an ordered-table was established to determine the order to purchase electricity from thermal power units.What′s more,it was proposed that the unit maintenance,BOT units,units for peak and frequency regulation,and reserving units should be considered to determine the utilization hours of each unit.As a result,the goal of energy conservation dispatching can be achieved.Taking a certain power grid as an example,the effect of energy saving and emission reduction under energy conservation dispatching was analyzed by comparing the total coal consumption and the emission of contaminants under different dispatching methods.

关 键 词：顶表法 节能调度 效果 测算 

分 类 号：TM73[电气工程—电力系统及自动化] F407.61[经济管理—产业经济]