基于分布因子法的主动配电网成本分摊方法

考虑主动配电网拓扑结构灵活和潮流方式多变的特点，传统的电网成本分摊方法已不再适用。为此，提出一种基于广义负荷分布因子法（GLDF）的主动配电网成本分摊方法，通过计算节点与拓扑的分布因子，可动态适应主动配电网多变的运行方式，通过网损修正和全负荷水平使用程度，分析完善分布因子法的直流潮流模型内核。该方法不仅对主动配电网具有良好的适应性，还能够客观衡量不同负荷节点在不同运行方式下对于线路的使用程度，有利于引导市场用户调整自身用电行为。通过算例分析验证了该方法的可行性与合理性。

Active Distribution Network Cost Allocation Method Based on Distribution Factor Method

Considering the characteristics of active distribution network’s flexible topology and variable power flow, the traditional method of cost allocation is no longer applicable. Therefore, this paper proposes a new cost allocation method for the active distribution network based on the generalized load distribution factor (GLDF). By calculating the distribution factor of nodes and topology, the proposed method can dynamically adapt to the changing operation mode of active distribution network. Through network loss modification and analysis of the full load level utilization, the DC power flow model kernel of the distribution factor method is improved. This method not only has good adaptability to active distribution network, but also can be used to objectively measure the usage of different load nodes in different operation modes. Moreover, this method is helpful to guide the market users to adjust their electricity consumption behavior. The feasibility and rationality of the method is verified by an example.