• 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 (9): 30-38.doi: 10.3969/j.issn.1000-7229.2018.09.004

• 综合需求响应 栏目主持 张宁副教授 • 上一篇    下一篇

计及用户可响应负荷的区域多能源系统运行优化模型

汪涛1,崔怀宇2,武赓3,曾鸣1   

  1. 1.新能源电力系统国家重点实验室(华北电力大学),北京市 102206;2.国网吉林省电力有限公司,长春市 130021;3.电力规划设计总院,北京市 100120
  • 出版日期:2018-09-01
  • 作者简介:汪涛(1975),男,博士研究生,主要研究方向为综合能源系统和电力技术经济; 崔怀宇(1970),男,高级工程师,主要从事电网规划方面的工作; 武赓(1990),男,博士研究生,主要从事电力市场和配电网规划方面的工作; 曾鸣(1957),男,博士,教授,博士生导师,主要从事电力市场和综合能源系统方面的工作。
  • 基金资助:
    国家电网公司科技项目(区域综合能源供应系统模型及规划技术研究)

Multi-objective Optimization Model of Regional Hybrid Energy System Compatible with Responsive Load

WANG Tao1, CUI Huaiyu2, WU Geng3, ZENG Ming1   

  1. 1. State Key Laboratory of Alternate Electrical Power System with Renewable Energy Sources (North China Electric Power University), Beijing 102206, China;2. State Grid Jilin Electric Power Co., Ltd., Changchun 130021, China;3.Electric Power Planning and Engineering Institute, Beijing 100120, China
  • Online:2018-09-01
  • Supported by:
    This work is supported by State Grid Corporation of China Research Program.

摘要: 构建综合能源系统是促进可再生能源消纳,实现多类型能源协同互济,提高能源利用效率的重要途径。文章在考虑系统运行成本、CO2排放强度以及可再生能源消纳效益的基础上,构建兼容用户可响应负荷的区域多能源系统(regional hybrid energy system,RHES)多目标优化模型。通过约束转化和模糊满意度决策法(fuzzy satisfying decision method,FSDM)将上述多目标混合整数优化问题转化为单目标优化问题进行求解。通过算例仿真,可以得出:文章构建的RHES多目标优化模型可实现系统运行成本、排放成本和可再生能源消纳效益的综合优化,同时用户可响应负荷能够对系统的热-电负荷进行优化,从而进一步降低系统整体的运行和排放成本。

关键词: 区域多能源系统(RHES), 需求侧资源, 多目标优化, 模糊满意度决策法(FSDM), 可响应负荷

Abstract: The construction of integrated energy system is an important way to promote renewable energy consumption, achieve multi-energy cooperation, and improve energy utilization efficiency. Considering operation cost, CO2 emission intensity and renewable energy accommodation benefits of the system, a multi-objective optimization model of regional hybrid energy system (RHES) compatible with responsive load is built. With the constraint conversion and fuzzy satisfying decision method (FSDM), the multi-objective mixed integer optimization problem is transformed into a single objective optimization problem and then be solved. A numerical example shows that, according to the constructed multi-objective optimization model of REHS, the operation cost, emissions cost and renewable energy accommodation benefits can be comprehensive optimized. In addition, when considering responsive load, the daily peak-valley difference of the system is reduced, and the reduction targets of operation cost and emission are further optimized.

Key words: regional hybrid energy system(RHES), demand side resource, multi-objective optimization, fuzzy satisfying decision method(FSDM), responsive load

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