电网工程核心物理架构经济映射

基于区（省）内电网工程物理架构特性，分析新建工程对电网安全可靠性和经济性的影响，构建电网影响物理指标集并基于直觉模糊集法和解释结构模型，提取深层、间接以及直接的物理效益指标，根据电网投资经济意义，提出电网核心物理架构经济映射。通过电网核心物理架构经济映射，可以进一步核算区（省）内电网工程经济效益。

Economic Mapping of Core Physical Architecture of Power Projects

With gradually deepen of electric power system reform and harsh situation of power grid business in China, importance of grid investment economic benefit evaluation is constantly improving in grid business. Due to unclear benefit issues derived from three fundamental characteristics, namely power grid network characteristics, continuous yearly investment and semi non-profit requirement, economic analysis and evaluation of complex system of main network projects in network structure have not been solved well. Based on physical characteristics of regional power transmission project, impacts of new construction on power grid safety, reliability and economy are analyzed. Set of physical indexes is built first. Then deep, direct and indirect physical benefit indicators are extracted based on intuitionistic fuzzy sets method and interpretive structure model. Economic mapping of core physical architecture is proposed according to grid investment significance. Through economic mapping of core physical architecture, definition of economic benefits of regional power transmission projects area can be further clarified.