面对资源环境压力与节能减排的双重压力，电力工业亟待低碳转型。主动配电网（ ADN）有机整合先进信息通信、电力电子及智能控制等技术，为实现分布式可再生能源大规模并网与高效利用提供了一种有效解决方案，对支撑低碳经济发展具有重要战略意义。本文首先简要介绍了 ADN的技术特点及内涵理念；其次，结合国内外相关示范工程，阐述了 ADN的技术可行性及其低碳潜力；在此基础上，重点对 ADN 规划问题进行探讨：通过与传统配电网及微电网技术进行对比，提出了 ADN 规划一般性框架；基于国内外研究现状，从电力负荷预测、规划资源特性、集成设计模式、优化规划方法及成本效益分析等5个方面提出了该领域的关键问题和未来主要研究方向，并深入分析了其中的研究难点；最后，对研究思路及技术路线提出了相关建议。%Environmental pressures and energy-saving policy calls for low-carbon transformation of the power industry. Integrated with the advanced information & communication, power electronics, and smart control technologies, active distribution network(ADN) provides an effective solution to enable large-scale integration and utilization of renewable energy sources, which has a significant potential to support the realization of low-carbon economy. In this study, the technical features of ADN and its difference with traditional distribution network are described first. Then, based on the information of some demonstration projects, an analysis is taken concerning the technical feasibility and decarbonization capability of ADN. Subsequently, a generalized framework of ADN planning is proposed. Considering the status quo of relevant researches, key issues in the five aspects of ADN planning, including load forecast, resource characteristics, integrated designing mode, optimal planning method and cost-benefit analysis, are discussed. Finally, some suggestions are given for the guidance of further studies in this area.
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