考虑灵活性需求的电力系统优化调度

doi:10.6040/j.issn.1672-3961.0.2020.425

摘要/Abstract

摘要： 提出一种考虑灵活性需求的电力系统优化调度方法。基于多维Copula函数构建风光出力联合概率分布模型,以描述其时空相关特性,并利用该模型进行随机生产模拟。构建量化指标来评估电力系统的灵活性裕度,并以经济性最优为目标,建立考虑灵活性需求的随机优化调度模型。基于确定性等价转化方法和分段线性化方法,将上述随机非线性规划模型转换为确定性线性规划模型求解。结合算例,对所提模型及其求解方法进行了验证。

中图分类号:

TM715

孙东磊,孙可奇,杨金叶,曹永吉,袁振华,刘冬,张恒旭. 考虑灵活性需求的电力系统优化调度[J]. 山东大学学报 (工学版), 2022, 52(1): 120-127.

SUN Donglei, SUN Keqi, YANG Jinye, CAO Yongji, YUAN Zhenhua, LIU Dong, ZHANG Hengxu. Power system optimal dispatch considering the requirements of flexibility[J]. Journal of Shandong University(Engineering Science), 2022, 52(1): 120-127.

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