中国电力 ›› 2021, Vol. 54 ›› Issue (4): 130-140.DOI: 10.11930/j.issn.1004-9649.202006250

• 区域综合能源系统规划与运行技术专栏 • 上一篇    下一篇

基于电能替代的园区综合能源规划评价方法

赵璞1, 周满2, 高建宇3, 潘乐真1, 刘自发3, 谢浩铠4   

  1. 1. 国网浙江省电力有限公司温州供电公司, 浙江 温州 325000;
    2. 国网浙江省电力有限公司, 浙江 杭州 310007;
    3. 华北电力大学 电气与电子工程学院, 北京 102206;
    4. 国网浙江省电力有限公司电力科学研究院, 浙江 杭州 310014
  • 收稿日期:2020-06-29 修回日期:2021-02-25 发布日期:2021-04-23
  • 作者简介:赵璞(1982-),男,硕士,高级工程师,从事电网规划、新能源管理,E-mail:3541223@qq.com;周满(1980-),男,硕士,高级工程师,从事电网规划、新能源管理,E-mail:xxlan_8220@163.com;高建宇(1996-),男,通信作者,硕士研究生,从事综合能源系统规划与评估研究,E-mail:gaojianyugjy@163.com
  • 基金资助:
    国家自然科学基金资助项目(综合能源系统通用建模与多系统协同规划研究,51977074);国网浙江省电力有限公司科技项目(省级综合能源系统的规划及电能替代评价关键技术研究,5211WZ18007D)

Evaluation Method for Park-Level Integrated Energy System Based on Electric Power Substitution

ZHAO Pu1, ZHOU Man2, GAO Jianyu3, PAN Lezhen1, LIU Zifa3, XIE Haokai4   

  1. 1. State Grid Zhejiang Electric Power Co.,Ltd. Wenzhou Power Supply Company, Wenzhou 325000, China;
    2. State Grid Zhejiang Electric Power Co., Ltd., Hangzhou 310007, China;
    3. School of Electrical and Electronic Engineering, North China Electric Power University, Beijing 102206, China;
    4. Electric Power Research Institute of State Grid Zhejiang Electric Power Co., Ltd., Hangzhou 310014, China
  • Received:2020-06-29 Revised:2021-02-25 Published:2021-04-23
  • Supported by:
    This work is supported by National Natural Science Foundation of China (Research on Universal Modeling of IES and Collaborative Planning of Multiple IES, No.51977074) and Science and Technology Project of State Grid Zhejiang Electric Power Co., Ltd. (Research on the Key Technologies of the Planning and Power Substitution Evaluation of Provincial Integrated Energy System, No.5211WZ18007D)

摘要: 针对综合能源园区多能耦合的特点,对其建设效果的影响因素进行分析,考虑电能替代工作的积极影响,以社会效益、能源利用效率、可靠性、经济性和环保性为准则构建综合评价指标体系和指标量化计算模型,并介绍指标计算方法。提出了一种采用组合赋权法优化物元可拓模型的综合评价方法,该方法采用基于“权重偏差向量最小”的组合赋权法集成主、客观权重,并将求得的期望组合权重用于物元可拓模型以求解园区建设方案评定等级。通过算例分析验证评价模型和方法的科学性和合理性,并证明电能替代设备对园区建设效果的推进作用。

关键词: 园区综合能源系统, 电能替代, 指标体系, 组合赋权法, 物元可拓分析法

Abstract: According to the multi-energy coupling characteristics of the park-level integrated energy system (IES), the influencing factors of the IES construction are analyzed. Considering the positive impact of electric power substitution, an index system is built with such indexes as social benefits, energy utilization efficiency, reliability, economy and environmental protection, and a quantification model and calculation method for the indexes are proposed as well. A comprehensive evaluation method is proposed using combination weighting method to optimize the matter element extension model, in which the combination weighting method is used to integrate the subjective and objective weights according to the theory of minimum weight deviation vector, and the obtained expected combination weights are applied to the matter-element extension model to give the evaluation grades of the construction schemes. The case study has verified the scientificity and rationality of the proposed evaluation method, and demonstrated the positive effects of electric power substitution equipment on the construction of the park-level IES.

Key words: park-level integrated energy system, electric power substitution, index system, combination weighting, matter element extension analysis