现代电力2025,Vol.42Issue(5):956-968,13.DOI:10.19725/j.cnki.1007-2322.2023.0229
基于海上风电集群并网的统一潮流控制器与储能协同优化配置研究
Collaborative Optimal Configuration of UPFC and Energy Storage Based on Grid-connected Offshore Wind Power Clusters
樊玮 1何宏亮 2肖晃庆 2苗璐 1陈德扬 1王馨尉 1邓文扬2
作者信息
- 1. 广东电网有限责任公司电力调度控制中心,广东省 广州市 510062
- 2. 华南理工大学电力学院,广东省 广州市 510640
- 折叠
摘要
Abstract
With the proposal of"carbon neutralization and carbon peaking",along with the accesss of the large-scale,high-capacity,strong randomness,clean and low-carbon offshore wind farms to the grid,the power transmission network faces challenges such as uneven power flow distribution,section transmission capacity bottlenecks and other issues due to the lack of power flow control means,resulting in serious wind curtailment.The unified power flow controller(UPFC)can actively regulate the power flow distribution to solve the bottleneck issue of section transmission capacity,while the energy storage device can improve the flexibility of the power grid and stimulate new energy consumption.In view of a series of challenges brought by offshore wind power cluster grid connection,a collaborative optimization configuration method of UPFC and energy storage based on offshore wind power cluster grid connection is proposed.It takes the location and capacity of UPFC and energy storage devices as decision variables at the same time,and considers the uncertainty and time correlation of offshore wind power output.As a result,a distributionally robust collaborative optimization configuration method of UPFC and energy storage distribution is proposed.The original mixed integer non convex nonlinear programming model is then converted into a mixed integer second-order cone programming model by using second-order cone convex relaxation,large M method and other techniques to achieve efficient solution.Finally,the proposed model and method are validated through a case study of a 209-bus offshore wind power transmission system.关键词
海上风电/统一潮流控制器/协同配置/分布鲁棒优化/时序相关性Key words
offshore wind power/unified power flow controller(UPFC)/collaborative configuration/distributionally robust optimization/temporal correlation分类
信息技术与安全科学引用本文复制引用
樊玮,何宏亮,肖晃庆,苗璐,陈德扬,王馨尉,邓文扬..基于海上风电集群并网的统一潮流控制器与储能协同优化配置研究[J].现代电力,2025,42(5):956-968,13.