基于园区综合能源系统的综合需求响应策略

Study on Comprehensive Demand Response Strategy based on Integrated Energy System of the Park

为提高综合能源系统灵活性,降低运行成本,提出了一种考虑多种能源的综合需求响应策略。在建立园区综合能源系统基本模型的基础上,对园区综合能源系统内各单元的行为特性以及数学模型进行了分析,介绍了需求响应的3种类型,制定了符合实际情况的综合需求响应策略,并以系统运行成本最低为目标函数,考虑多方面约束条件,建立了园区综合能源系统的优化模型,通过实际场景验证了其有效性。

In order to improve the flexibility of integrated energy system and reduce operating cost,a comprehensive demand response strategy considering multiple energy sources is put forward. On the basis of establishing the basic model of integrated energy system in the park,the behavior characteristics and mathematical model of each unit in this system are analyzed.Three types of demand response are introduced,and a comprehensive demand response strategy in line with the actual situation is formulated.Finally,taking the minimum operating cost of the system as the objective function,and considering various constraints,the optimization model of the system is established,and its effectiveness is verified in the actual scene.