In the first stage, the multi-objective optimal scheduling model is established with the objectives of microgrid operation cost and environmental control cost and power supply reliability, and the solution with the smallest expected value of the comprehensive affiliation function is selected as the scheduling strategy of microgrid in the first stage, so as to obtain the microgrid scheduling plan and the power shortage that make the first-stage objective as optimal as possible in a comprehensive way. The results show that the effectiveness of the proposed two-stage optimal scheduling strategy is verified by comparing the expectation and variance values of the total cost function values of each sample in the context of a large number of sampling samples.

错误:搜索内容不能为空,请输入英文关键词
错误:关键词超出字数限制,请精简
高级检索

Two-Stage Multi-objective Optimal Scheduling of Stand-Alone Microgrids Accounting for Source-Load Uncertainty

  • Zhang Peiru,
  • Xue Zhihua,
  • Zhang Wangshen,
  • Qu Haowei,
  • Yin Jiaxuan,
  • Zhang Haoran,
  • Guo Dan,
  • Wang Lidi

摘要

In the first stage, the multi-objective optimal scheduling model is established with the objectives of microgrid operation cost and environmental control cost and power supply reliability, and the solution with the smallest expected value of the comprehensive affiliation function is selected as the scheduling strategy of microgrid in the first stage, so as to obtain the microgrid scheduling plan and the power shortage that make the first-stage objective as optimal as possible in a comprehensive way. The results show that the effectiveness of the proposed two-stage optimal scheduling strategy is verified by comparing the expectation and variance values of the total cost function values of each sample in the context of a large number of sampling samples.