热电储混合系统的风电消纳极限能力评估模型  

Evaluation model of wind power accommodation limit capacity of thermoelectric storage hybrid system

作　　者：田勇豪 王晓晶[1] TIAN Yonghao;WANG Xiaojing(School of Electrical Engineering,Xinjiang University,Urumqi 830017,China)

机构地区：[1]新疆大学电气工程学院,新疆乌鲁木齐830017

出　　处：《现代电子技术》2022年第23期138-143,共6页Modern Electronics Technique

基　　金：新疆维吾尔自治区自然科学基金项目(2020D01C031)。

摘　　要：考虑热电储混合系统的热力系统特性,建立了改进的风电消纳极限能力评估模型。首先,分析了热电储混合系统的风电消纳极限能力,以及系统促进风电消纳的机理;其次,以热力系统各节点的温度为线索,将实时热平衡约束改进为满足热舒适度的室温区间约束,建立了以风电消纳极限能力为目标的改进评估模型;最后,采用混沌鲸鱼优化算法和试探法进行求解,结果验证了所提热电储混合系统对风电消纳的促进作用,以及改进评估模型对热电储混合系统风电消纳极限能力评估的可行性与合理性。An improved evaluation model of wind power accommodation limit capacity is established by considering the thermal system characteristics of thermoelectric storage hybrid system.The wind power accommodation limit capability of the thermoelectric storage hybrid system and its mechanism of promoting wind power accommodation are analyzed.By taking the temperature of each node of the thermal system as a clue,the real⁃time thermal balance constraint is improved to be the room temperature interval constraint that meets the thermal comfort,so as to establish an improved evaluation model with the goal of wind power accommodation limit capacity.Chaotic whale optimization algorithm(CWOA)and heuristics are used to solve the system.The results has verified the promotion effect of the proposed thermoelectric storage hybrid system on wind power accommodation,and the feasibility and rationality of the improved evaluation model for the evaluation of the wind power accommodation limit capacity of the thermoelectric storage hybrid system.

关 键 词：热电储混合系统 风电消纳极限能力 热力系统特性 评估模型 热舒适度 混沌鲸鱼优化算法 试探法 

分 类 号：TN709-34[电子电信—电路与系统] TM743[电气工程—电力系统及自动化]