双碳背景下的用户负荷主动优化方法研究

Research on User Load Active Optimization Method Under Dual Carbon Background

实现碳达峰碳中和的能源战略目标需要各级能源体系的共同努力,用户侧的用电结构优化是电力业务实现能源使用提质增效的重要环节。文章在用户侧负荷结构优化体系研究的基础下,基于用户主动优化的必要性和可行性,提出考虑可控电器主动响应的用能结构优化模型,该模型以最小化电费成本为首要目标,统筹考虑参与响应优化后可能带来用电满意度下降这一实际问题,引入用电满意度指标,建立兼顾用电成本和用电满意度的多目标响应模式优化模型。算例分析说明了该模型的有效性。

Energy strategic goal of carbon peak and carbon neutrality requires the joint efforts of all levels of energy systems.The optimization of power consumption structure on the user side is an important link for the power business to improve the quality and efficiency of energy use.In this paper,based on the research of user side load structure optimization system,an optimization model of user's load response mode considering the active participation of controllable devices is proposed,which aims at the necessity and feasibility of optimization of user's load response mode.The multi-objective optimization model which contains the aims of electricity costs and electricity satisfaction takes minimizing electricity costs as the primary goal,and introduces the user satisfaction index of power utilization while changing demand response mode will decrease the power utilization satisfaction of residential users.The effectiveness of the optimization model above is proved by a simulation example.