上海电网节能调度经济性影响研究  

Research on the Economic Effects of Shanghai Power Grid Energy-Saving Dispatching

作　　者：牛凯[1] 耿静[1] 严正[1] 林一[2] 

机构地区：[1]上海交通大学电气工程系,上海200240 [2]上海市电力公司,上海200122

出　　处：《华东电力》2011年第2期191-194,共4页East China Electric Power

摘　　要：节能调度以节能、环保为目标,确定发电机组类型及发电量,减少了污染和煤耗,提高了经济性。以上海电网为例,针对不同季节的情况进行仿真,得到不同季节下节能日前调度对上海电网运行经济性的影响。从仿真结果中可以看出,采用节能日前调度前后,煤耗量相比原方式有明显的减少,且总负荷越小,节能效果越显著。Energy-saving dispatching aims to save energy and protect the environment,so that the generation unit type and capacity are selected to reduce pollution and coal consumption and improve the economy.This paper takes Shanghai Power Grid as the example to simulate the situation of the four seasons in order to study the economic effects the present energy-saving dispatching has in different season.The simulation results show that the coal consumption is obviously reduced once the energy-saving dispatching is adopted,and that the lower the total load is,the greater the energy saving effects are.

关 键 词：节能调度 机组组合 网络约束 

分 类 号：TM732[电气工程—电力系统及自动化]