智能配电网项目综合效益分析评价方法研究

Research on Comprehensive Benefits Evaluation of Smart Distribution Grid

摘要: 传统的综合评价方法通常从可靠性、经济性等宏观指标评价智能配电网项目的效益，无法给出不同技术和设备构成各自对项目整体效益的影响程度。在对智能配电网各组成元素的功能和效益进行量化分析的基础上，全面考虑了智能配电网的显性和隐性的投资收益，构建了智能配电网的成本效益模型，并以深圳湾智能配电网示范工程为例，验证了文章所提模型的有效性和合理性，突破了传统方法的应用局限，为智能配电网技术路线的选择提供了定量依据。

Abstract: Benefits of smart grid come from the result of intelligent systems integration operation, previous studies are more concerned about the economic evaluation of the Taking the starting point of smart grid devices, investor, not the smart grid system modules and functions benefit linkage analysis. this paper takes full account of the explicit and implicit investment returns. Based on quantitative assessment index, a cost-effectiveness model is constructed to achieve a comprehensive investment benefit evaluation of smart distribution grid. Taking the investment of the smart distribution grid of Shenzhen Bay as an example, the validity and rationality of the model are verified.