面向经济高效的蜂巢状配电网优化布局与调度策略

With China's dual-carbon goals, distributed generation and hybrid energy storage integration enrich distribution networks. This paper proposes a Simplified Hexagonal Honeycomb Distribution Network (SHHDN) based on Intelligent Base Station (IBS) optimization, modeling in non-Cartesian coordinates, optimizing IBS location and onboard storage capacity, and building a multi-IBS dispatch model. Simulations on modified IEEE 33/97-bus systems show reduced investment, load fluctuation suppression, loss reduction, and improved renewable accommodation.

随着国家"碳达峰·碳中和"目标的推进,分布式电源、复合储能系统的大量接入,使得配电网中包含的元素更丰富,进而让探寻配电网的新架构、新功能具有了更现实的意义.蜂巢状配电网因其高效能量调度和多微电网协同的特性,逐渐成为一种重要的新型配电网架构.文中基于智能基站(IBS)的优化布局,提出精简六边蜂巢配电网(SHHDN)架构.首先,建立基于非直角坐标系(NCCS)的SHHDN结构模型,进而确定IBS选址及其内部储能容量;其次,基于IBS优化后的系统结构,构建了含多IBS的SHHDN调度模型.最后,在一个改进的IEEE 33节点系统和一个改进的97节点系统上进行了仿真验证,结果表明所提方法能够在较少的IBS投资水平下,有效平抑负荷波动和降低网损,促进可再生能源消纳,可为新型配电网的灵活规划与低碳运行提供理论支撑和实际参考.