• 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 ›› 2018, Vol. 39 ›› Issue (2): 130-.doi: 10.3969/j.issn.1000-7229.2018.02.017

• 电力经济研究 • 上一篇    

 基于温控负荷电价响应的配用电交互影响分析 

 吴磊1,于建成2,李思维3,胡庆娥4,唐佳4,王丹4  

 
  

  1.  (1.国网天津市电力公司电力科学研究院,天津市 300384;2.国网天津市电力公司,天津市 300010;
     3.国网信息通信产业集团公司北京中电飞华通信股份有限公司,北京市 100070;
     4.天津大学智能电网教育部重点实验室,天津市 300072) 
     
  • 出版日期:2018-02-01
  • 作者简介:吴磊(1985),男,硕士,工程师,主要研究方向为智能电网; 于建成(1977),男,博士,高级工程师,主要研究方向为智能电网; 李思维(1988),男,工程师,主要从事电动汽车充放电设施建设、智能用电小区、智能园区、智能楼宇、能效管理等技术领域的方案设计、科研开发和推广应用工作; 胡庆娥(1993),女,硕士研究生,主要研究方向为综合需求响应; 唐佳(1992),男,硕士研究生,主要研究方向为主动配电网、需求侧响应; 王丹(1981),男,博士,副教授,主要研究方向为综合能源系统分析、智能配用电技术、需求侧管理。
  • 基金资助:
       基金项目:国家电网公司科技项目(SGTJDK00DWJS1700034) 
     

 Interaction Effect of Distribution Network and Users Based on   Thermostat Controlled Load Responding to Price Signals 

 WU Lei1,YU Jiancheng2,LI Siwei3,HU Qinge4,TANG Jia4,WANG Dan4 

 
  

  1.  (1.Electric Power Research Institute of State Grid Tianjin Electric Power Company, Tianjin 300384, China;
     2.State Grid Tianjin Electric Power Company, Tianjin 300010, China;3.Beijing Fibrlink Communications Co., Ltd.,   State Grid Information & Telecommunication Group, Beijing 100070, China;4.Key Laboratory of Smart Grid of   Ministry of Education, Tianjin University, Tianjin 300072, China) 
     
  • Online:2018-02-01
  • Supported by:
     

摘要:  摘要:售电市场开放条件下,实施基于电价的需求响应(demand response,DR)有利于充分调动用户的积极性,使其主动参与到负荷调控中去,实现电力系统的削峰填谷,保证其安全经济运行。文章以居民空调为研究对象,首先建立了居民空调负荷的数学模型,分析了其单体和聚合负荷的响应特性;在此基础上,引入基于实时电价(real-time pricing,RTP)的线性化居民空调交互式需求响应控制策略,实现对单台空调的控制。为了量化交互式需求响应策略对用户侧和电网侧的影响,提出了温度越限时间百分比、高峰时段负荷削减比、高峰时段馈线注入有功功率削减比、高峰时段网损削减比这4个指标。仿真结果表明,在不影响空调用户舒适度的前提下,基于实时电价的线性化居民空调交互式需求响应策略能有效实现削峰的作用,减少馈线有功功率注入和系统网络损耗。 

 

关键词:  , 关键词:售电市场, 居民空调模型, 实时电价(RTP), 交互式需求响应, 削峰填谷 ,

Abstract:  ABSTRACT:  Under the condition of opening the electricity market, the implementation of price based demand response (DR) is conducive to fully mobilizing the enthusiasm of users, making them participate in load regulation and achieving the goal of peak load cutting in power system, maintaining its safe and economic operation. This paper takes the residential air conditioning model as the research object and establishes the mathematical model for the residential air conditioning load. Then the response characteristics of the monomer and the polymerization load are analyzed. On this basis, the linearized interactive demand response strategy of residential air conditioning based on real-time pricing (RTP) is applied to realize the active control of the load. Four indexes including the percentage of the temperature over upper limit time, the load reduction ratio during the peak period, the total active power reduction ratio and the network loss reduction ratio during the peak period are developed to quantify the impact of the strategy on the demand side and the power supply side. The simulation results show that without affecting the comfort of air conditioning users, the linearized interactive demand response strategy of residential air conditioning based on RTP can effectively achieve the role of peak cutting, reducing the feeder active power injection and system power loss.  

 

Key words:  KEYWORDS: electricity market, residential air conditioning model, real-time pricing (RTP), interactive demand response, peak load cutting and valley filling  

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