• 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 ›› 2016, Vol. 37 ›› Issue (7): 20-26.doi: 10.3969/j.issn.1000-7229.2016.07.003

• 理论研究 • 上一篇    下一篇

微网系统鲁棒优化规划模型研究

曾鸣1,杨雍琦1,范世源1,孙辰军2   

  1. 1. 华北电力大学经济与管理学院,北京市 102206;2. 国网河北省电力公司,石家庄市 050000
  • 出版日期:2016-07-01
  • 作者简介:曾鸣(1957),男,教授,博士生导师,主要研究方向为能源互联网、电力系统规划; 杨雍琦(1990),男,博士研究生,本文通信作者,主要研究方向为电力技术经济、电力系统规划。
  • 基金资助:
    国家自然科学基金项目(71271082);中央高校基本科研业务费专项资金资助项目(2015XS43);国家电网公司科技项目(分布式电源发展适用性策略分析及评估研究)

Robust Optimization Planning Model for Microgrid System

ZENG Ming1, YANG Yongqi1,FAN Shiyuan1,Sun Chenjun2   

  1. 1. School of Economics and Management, North China Electric Power University, Beijing 102206, China;2. State Grid Hebei Electric Power Company, Shijiazhuang 050000, Hebei Province, China
  • Online:2016-07-01
  • Supported by:
    Project supported by National Natural Science Foundation of China(71271082);Fundamental Research Funds for the Central Universities(2015XS43)

摘要: 分布式可再生能源发电出力的不确定性给微网系统的优化规划带来了较大困难。以分布式发电的实际出力偏差与预测偏差的差值为主要分析对象,刻画了系统的鲁棒性约束条件,构建以规划成本、运行成本为目标函数的微网系统鲁棒优化规划模型,并整合了相应的NSGA-II优化算法。通过算例分析证明,该文的鲁棒优化模型能够在一定鲁棒约束、系统运行约束条件下求解得到系统最优规划方案,从而为微网系统鲁棒优化规划提供决策依据。

关键词: 微网, 鲁棒优化, 分布式发电, NSGA-II算法

Abstract: The uncertainty of distributed renewable energy generation has brought serious negative influence on the optimization planning of microgrid system. This paper studies the robustness constraints based on the deviation between real deviation and estimated deviation of distributed generation, constructs the robust optimization model with system planning cost and operation cost as objective function, and proposes related NSGA-II optimization algorithm. At last, the example analysis results show that the proposed robust optimization model can get the optimal system planning scheme under the certain conditions of robust constraints and system operation constraints, which can provide decision basis for the robust optimization planning of microgrid system.

Key words: microgrid, robust optimization, distributed generation, NSGA-II algorithm

中图分类号: