• CSCD核心库收录期刊
  • 中文核心期刊
  • 中国科技核心期刊

电力建设 ›› 2019, Vol. 40 ›› Issue (8): 43-50.doi: 10.3969/j.issn.1000-7229.2019.08.006

• 综合能源系统正常状态运行调度 • 上一篇    下一篇

考虑建筑供冷区域储能特性的工业园区综合能源系统日前优化调度模型

陈厚合1,李汶明1,张儒峰1,钱叶牛2   

  1. 1. 东北电力大学电气工程学院,吉林省吉林市 132012;2.国网北京市电力公司电力科学研究院,北京市 100075
  • 出版日期:2019-08-01
  • 作者简介:陈厚合(1978),男,博士,教授,主要研究方向为电力系统安全性和稳定性、综合能源系统; 李汶明(1995),男,硕士研究生,主要研究方向为园区综合能源系统优化调度; 张儒峰(1990),男,博士研究生,主要研究方向为电力系统经济调度和综合能源系统建模与优化; 钱叶牛(1985),男,副高级工程师,主要研究方向为配电站室自动化运维,检修等。
  • 基金资助:
    国家自然科学基金项目(51677022,51877033);国家重点研发计划项目(2017YFB0903400)

Day-ahead Optimal Scheduling Model of Integrated Energy System in Industrial Parks Considering Energy Storage Characteristics of Cooling-supply Areas in Buildings

CHEN Houhe1,LI Wenming1,ZHANG Rufeng1,QIAN Yeniu2   

  1. 1.School of Electrical Engineering,Northeast Electric Power University,Jilin 132012,Jilin Province,China;2. Electric Power Research Institute of State Grid Beijing Electric Power Company,Beijing 100075,China
  • Online:2019-08-01
  • Supported by:
    This work is supported by National Natural Science Foundation of China(No.51677022,No.51877033) and the National Key Research and Development Program of China(No.2017YFB0903400).

摘要: 工业园区具有能源种类多、多能互补等特点,用户侧建筑物的储能特性可以提供额外的运行灵活性,以一定的调节能力响应实时电价。文章提出一种考虑建筑供冷区域储能特性的工业园区综合能源系统的日前优化调度模型。首先,针对工业园区各供能与储能设备进行元件建模,并进一步建立了基于详细建筑物热模型的建筑供冷区域储能模型;然后,以园区综合能源系统的总运行成本最小为目标,将各元件与储能模型集成到园区综合能源系统调度模型中,分析调度框架,构建优化调度模型;最后,通过算例分析验证了该模型的有效性。算例结果表明,建筑物的储能特性可有效降低购电功率和运营成本。

关键词: 工业园区, 综合能源系统, 储能特性, 日前优化调度

Abstract: For industrial parks, there are various types of energy sources and multi-energy complementarity characteristic. The energy storage characteristics of buildings on the user-side in industrial parks can provide additional operational flexibility and help respond to real-time electricity prices with a certain adjustment capability. This paper proposes a day-ahead scheduling model for an integrated energy system in an industrial park that considers the energy storage characteristics of the cooling areas. Firstly, the component modeling in the industrial park is carried out, and the energy storage model of the cooling areas based on detailed thermal model of buildings is further established. Then, with the objective function of minimizing the total operating cost of the integrated energy system in industrial park, the components and energy storage models are integrated into the scheduling model, and the scheduling framework is analyzed for optimal management. Finally, the validity of the model is verified by numerical simulation. The results show that the energy storage characteristics of the cooling areas can effectively reduce the purchased power and operating cost.

Key words: industrial park, integrated energy system, energy storage characteristics, day-ahead optimal scheduling

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