• 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 ›› 2017, Vol. 38 ›› Issue (9): 60-.doi: 10.3969/j.issn.1000-7229.2017.09.009

• 虚拟电厂 ·栏目主持 艾芊教授· • 上一篇    下一篇

 考虑需求响应和多能互补的虚拟电厂协调优化策略

 王哲1,杨鹏2,刘思源3,储真荣2,艾芊3

 
  

  1.  (1.国网江苏省电力公司经济技术研究院,南京市 210008;2.中国电力工程顾问集团华东电力设计院
     
  • 出版日期:2017-09-01
  • 作者简介:王哲(1977),男,高级工程师,主要从事智能化规划和二次系统设计方面的研究工作分号 杨鹏(1979),男,高级工程师,主要从事电力二次系统、智能电网规划设计方面的研究工作分号 刘思源(1993),女,硕士研究生,主要从事新能源、微网与虚拟电厂的优化调度方面的研究工作分号 储真荣(1968),男,教授级高级工程师,主要从事电力二次系统、智能电网规划设计方面的研究工作分号 艾芊(1969),男,博士,教授,主要从事电能质量、人工智能以及在电力系统中的应用、电力系统元件建模、电力系统继电保护、故障诊断与定位方面的研究工作。
  • 基金资助:
     基金项目:国家自然科学基金项目(51577115)
     

Coordination and Optimization Strategy of VPP Considering Demand Response and Multi-Energy Coordination

 WANG Zhe1,YANG Peng2,LIU Siyuan3,CHU Zhenrong2,AI Qian3

 
  

  1.  (1. Economic Research Institute of State Grid Jiangsu Electric Power Company, Nanjing 210008, China;2. East China Electric Power Design Institute Co., Ltd. of China Power Engineering Consulting Group, Shanghai 201200, China分号3. Department of Electrical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China)
     
  • Online:2017-09-01
  • Supported by:
     Project supported by National Natural Science Foundation of China(51577115)
     

摘要:  摘 要:随着能源互联网技术的发展,源-网-荷互动和热、电等多能源互动成为解决分布式能源(distributed energy resource,DER)系统高可靠性和效率利用的有效方案。采用虚拟电厂(virtual power plant,VPP)协调各机组运行,引入源-网-荷互动模型,用来描述不同类型电源和负荷之间的互相支持和电量交易,引入热电联产(combined heat and power,CHP)系统,建立考虑多能互补的需求响应(demand response,DR)互动优化模型,实现虚拟电厂内部的协调互动。考虑虚拟电厂收益最大化与电力公司热电负荷补偿成本最小化这2个目标,建立多目标互动优化模型,采用遗传算法对模型进行求解。算例的仿真结果验证了该策略和模型的有效性。

 

关键词:  虚拟电厂(VPP), 源-网-荷互动模型, 需求响应(DR), 多能互补, 优化调度

Abstract:  ABSTRACT:  With the development of energy internet, source-grid-load interaction and multi-energy interaction (such as heat, power, etc.) have become an effective approach to improve the reliability and efficiency of distributed energy resource (DER) system. This paper uses virtual power plant (VPP) to coordinate the operation of each unit, and introduces source-grid-load interaction model to describe the electricity trading and the mutual support between different types of power and loads. Then, this paper introduces combined heat and power (CHP) system, and establishes a multi-energy based interactive optimization model considering demand response (DR) to realize the coordinated interaction of VPP. With considering the maximization of VPP revenue and the minimization of the thermal/load compensation cost of power company, this paper constructs the multi-objective interactive optimization model, and uses genetic algorithm to solve the model. The case study shows the effectiveness of the strategy and model.

 

Key words:  virtual power plant (VPP), source-gird-load interaction model, demand response (DR), multi-energy coordination, optimization scheduling

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