减排与输电约束下区域间发电功率互换优化模型  

An Optimization Model for Inter-Regional Economic Exchange of Generated Power Under Constraint of Emission Reduction and Transmission

作　　者：姜海洋[1] 李莉[1] 谭忠富[1] 王绵斌[2] 于超[1] 王剑辉 

机构地区：[1]华北电力大学经济与管理学院,北京市昌平区102206 [2]华北电网有限公司电网建设分公司,北京市西城区100140 [3]美国阿贡国家实验室决策与信息科学部,美国芝加哥60439

出　　处：《电网技术》2010年第6期64-70,共7页Power System Technology

基　　金：新世纪优秀人才支持计划(NCET-06-02-08);高等学校博士学科点专项科研基金资助项目(2007007905);中央高校基本科研业务费专项资金(09QX68)~~

摘　　要：减排问题已成为我国亟需解决的重要任务之一。从我国实际情况出发,考虑各区域由于各种因素而造成的环境减排任务和减排成本的差异性,提出了一种考虑环境约束的区域间发电经济功率的互换模型。该模型融入了环境约束,对输电成本和输电线路约束进行分析,并给出了如何确定最优互换组合的依据。运用GAMS软件进行模拟分析,发现区域间的经济功率互换能在最大程度上发挥区域间的优势互补,实现经济调度成本最小化,而这需要有一个完善的输电系统和输电电价体系作保障。At present, pollutant emission reduction becomes one of the vital problems to be urgently solved in China. In view of actual condition in China and considering the differences among pollutant emission reduction tasks and corresponding costs in different regions due to various impacting factors, an exchange model for inter-regional exchange of economic generation power, in which the environmental constraints are taken into account, is proposed. Integrating environmental constraints, the power transmission cost and constraints of transmission line are analyzed and the foundation of how to determine optimal exchange combination is given. The general algebraic modeling system （GAMS） is utilized in the simulation analysis and it is found that the inter-regional exchange of economic power can compliment inter-regional superiority to the full extent and the cost of economic dispatching can be minimized. However, as an ensurance, firm transmission system and a rational pricing mechanism for power transmission are needed.

关 键 词：功率互换 减排 发电 输电电价 

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