中国电机工程学报2017,Vol.37Issue(24):7087-7098,12.DOI:10.13334/j.0258-8013.pcsee.170129
含风电接入多区域电力系统的分散式随机动态经济调度方法
Decentralized Stochastic Dynamic Economic Dispatch for Multi-area Power Systems With Wind Power Integrated
摘要
Abstract
This paper proposed a decentralized optimization method for stochastic dynamic economic dispatch in multi-area power systems with wind power integrated. Firstly, the volatility of wind power was represented by sampling scenarios. The scenarios of each area were sampled respectively, and the consensus constraints of phase angles of boundary buses among forecast scenario and error scenarios were built. Secondly, the multi-area power system was decomposed into different areas by creating virtual boarder variables and upper coordinators. Finally analytical target cascading method was applied to solve the multi-area stochastic dynamic economic dispatch in a decentralized way and multi-cut method with partly aggregation was applied to solve the stochastic optimization problem of each area. The master problem of upper coordinator, the forecast scenario sub-problems of each area and the error scenarios sub-problems of each area were solved iteratively. Moreover, the decentralized deterministic optimization was implanted before the decentralized stochastic optimization to increase computation efficiency. The 3-area IEEE RTS system, and a real 4-area 2298-bus provincial power system were tested to demonstrate the effectiveness of the proposed method.关键词
分散优化/随机动态经济调度/多区域电力系统/风力发电/多切割算法/目标级联分析法Key words
decentralized optimization/stochastic dynamic economic dispatch/multi-area power systems/wind power/multi-cut algorithm/analytical target cascading分类
信息技术与安全科学引用本文复制引用
赵文猛,刘明波,周保荣,金小明,姚文峰,卢斯煜,王彤..含风电接入多区域电力系统的分散式随机动态经济调度方法[J].中国电机工程学报,2017,37(24):7087-7098,12.基金项目
国家重点基础研究发展计划项目(973 计划) (2013CB228205) (973 计划)
中国南方电网科技项目(CSGTRC-K163007) (CSGTRC-K163007)
南方电网科学研究院青年基金项目(SEPRI-K176004). The National Basic Research Program (973 Program) (2013CB228205) (SEPRI-K176004)
CSG Science and Technology Project (CSGTRC- K163007) (CSGTRC- K163007)
CSG EPRI Young Scholars Fund (SEPRI-K176004). (SEPRI-K176004)