浙江电力2025，Vol.44Issue(6)：20-30,11.DOI:10.19585/j.zjdl.202506002
含多微电网的配电网双层互动式电能交易方法
A bilevel interactive energy trading method for distribution networks incorporating multiple microgrids
摘要
Abstract
To enhance the operating revenue of distribution networks and microgrids while reducing microgrid en-ergy usage costs,this paper proposes a distributed trading strategy for microgrids based on Stackelberg game theory.First,a multi-objective bilevel optimization trading model for distribution networks and microgrids is established based on Stackelberg game theory.In this framework,the upper level models the distribution network trading scheme,with the objective of maximizing the agent's profit;the lower level formulates the microgrid energy usage optimization model,aiming to minimize the operator's operational costs.Subsequently,the Karush-Kuhn-Tucker(KKT)conditions are introduced to convert the bilevel model into a single-level formulation.Through linearization techniques,the reformulated model is further transformed into a mixed-integer linear programming(MILP)model,thereby resolving the nested solving challenges inherent in hierarchical transaction models.Simulation results dem-onstrate that the proposed strategy significantly increases the distribution network agent's revenue and reduces mi-crogrid operational costs.This work provides a reference for decision-making in electricity markets incorporating mi-crogrids.关键词
微电网/配电网/互动式交易/主从博弈Key words
microgrid/distribution network/interactive trading/Stackelberg game引用本文复制引用
林达,陈哲,李志浩,汪湘晋,唐雅洁,秦嘉凯..含多微电网的配电网双层互动式电能交易方法[J].浙江电力,2025,44(6):20-30,11.基金项目
国家电网有限公司科技项目(5400-202319829A-4-1-KJ) （5400-202319829A-4-1-KJ）
