• 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 (6): 23-32.doi: 10.3969/j.issn.1000-7229.2019.06.003

• 面向可再生能源消纳的多能源互补 ·栏目主持 张宁副教授· • 上一篇    下一篇

基于地理分区的综合能源园区用能特性评价模型及供能分区方法

陈非凡1,高亚静2,梁海峰1,段杰1   

  1. 1.华北电力大学电力工程系,河北省保定市 071003;2. 中国电力企业联合会电力建设技术经济咨询中心,北京市 100032
  • 出版日期:2019-06-01
  • 作者简介:陈非凡(1995),男,硕士研究生,主要研究方向为需求侧资源评估、综合能源系统规划; 高亚静(1980),女,博士后,副教授,硕士生导师,主要研究方向为电力系统调度自动化、电力经济、电力系统规划与可靠性; 梁海峰(1976),男,博士后,副教授,主要研究方向为新型输配电技术、微网技术、新能源发电并网及储能技术等; 段杰(1994),男,硕士研究生,主要研究方向为虚拟电厂及需求侧响应资源。
  • 基金资助:
    国家自然科学基金项目(51607068);中央高校基本科研业务费专项资金(2017MS090,2018MS082)

Energy Consumption Characteristic Evaluation Model and Energy Supply Partition Method of Integrated Energy Park Based on Geographical Partition

CHEN Feifan1, GAO Yajing2, LIANG Haifeng1, DUAN Jie1   

  1. 1. Department of Electric Power Engineering, North China Electric Power University, Baoding 071003, Hebei Province ,China;2. Technical and Economic Consultation Center for Electric Power Construction in China Electricity Council,Beijing 100032,China
  • Online:2019-06-01
  • Supported by:
    This work is supported by  National Natural Science Foundation of China (No.51607068) and Fundamental Research Funds for the Central Universities(No.2017MS090,No.2018MS082).

摘要: 随着能源互联网技术、分布式发电供能技术以及新能源交易方式的快速发展和广泛应用,综合能源服务在全球范围内发展迅速。综合能源园区(integrated energy park, IEP)作为综合能源服务的主战场日益受到关注。文章提出了基于地理分区的IEP用能特性评价模型及供能分区方法。首先,基于地理分区,对电、热、冷负荷用能信息进行分析,选取负荷的共性指标和个性指标。然后,将园区内各地块的各指标值合理量化,再采用结合熵权法的层次分析法求取各指标的权重,并将各指标值及其权重进行加权叠加以得到IEP内各地块电、热、冷负荷用能特性的共性和个性得分。最后,以各区域综合负荷分布最均匀为目标,通过电、热、冷负荷综合化、初选核心地块、初步分区和确定最终核心地块及分区,最终得到IEP最终的分区结果。采用某IEP进行算例分析,结果表明所提出的评价模型和分区方法具有较好的有效性和实用性。

关键词: 综合能源园区(IEP), 地理分区, 评价模型, 负荷综合化, 供能分区

Abstract: With the rapid development and wide application of energy internet technology, distributed generation technology and new energy trading mode, integrated energy services are developing rapidly in the world. Integrated energy park (IEP), as the main battlefield of integrated energy services, has attracted more and more attention. This paper puts forward the evaluation model of energy consumption characteristics and the method of energy supply partition of integrated energy parks based on geographical partition. Firstly, on the basis of geographical partition, the energy consumption information of electric, thermal and cooling loads is analyzed, and the commonality and individuality indexes of electric, thermal and cooling loads are selected. Secondly, the index values of each plot in the park are quantified reasonably. Thirdly, the weights of each index are calculated by the analytic hierarchy process combined with the entropy weight method, and the commonality score and individuality score of the energy consumption characteristics of electric, thermal and cooling loads in each plot of IEP can be obtained by weighted overlaying the quantized values of each index and their corresponding weights. Finally, aiming at the most uniform distribution of integrated load in each area, the final partition result of IEP are obtained through the steps of electric, thermal and cooling load integration, primary core plot selection, preliminary partition and determination of final core plot and partition. Taking an integrated energy park as an example, the results show that the evaluation model and partition method proposed in this paper are effective and practical.

Key words: integrated energy park(IEP), geographical partition, evaluation model, load integration, energy supply partition

中图分类号: