基于网络协调程度评估的电网建设项目优化排序方法  

Optimization sequencing for grid construction projects based on evaluation of network coordination

作　　者：黎灿兵[1,2] 傅美平[1] 梁锦照 杜力[1] 

机构地区：[1]郑州大学电气工程学院,河南郑州450001 [2]湖南大学电气与信息工程学院,湖南长沙410082 [3]广东电网公司中山供电局,广东中山528400

出　　处：《电力系统保护与控制》2010年第17期112-115,120,共5页Power System Protection and Control

摘　　要：根据电网结构特点及各电压等级变电站的关联关系,提出网络协调程度评估模型,考查电网项目建设的紧迫性及技术标准的合理性,优化项目建设的顺序。进一步对电网建设项目进行经济评估,衡量项目的效益并进行二次排序,通过可靠性和经济效益的综合分析,得出项目的最优建设顺序。评估模型和优化思路对电网项目建设投资决策和效益评估等,具有一定的参考价值。According to the structural characteristics of power gird and the substation relationship of different voltage levels,an evaluation model of coordination network is proposed. This model can evaluate the urgency and technical reasonableness of the grid construction projects and also optimize their arrangement order.Furtherly,the economics of the projects are evaluated. According to their benefits,a second sort is carried out. Finally,the project sequence is optimized based on comprehensive analysis of the reliability and economic benefits. The model and method have certain reference value for the decision-making and benefit evaluation of grid construction projects investment.

关 键 词：电网结构 效益评估 关联度 网络协调 优化排序 

分 类 号：F407.61[经济管理—产业经济]