中国电机工程学报2025,Vol.45Issue(19):7575-7588,中插34,15.DOI:10.13334/j.0258-8013.pcsee.240911
基于降尺度台风模拟的海上风电有序避险时空优化调度策略
Space Time Optimization Scheduling Strategy for Orderly Avoidance of Offshore Wind Power Based on Downscaled Typhoon Simulation
摘要
Abstract
The conventional automatic cut-out strategy for offshore wind farms during typhoons leads to large-scale shutdowns and triggers significant wind power ramping events.To address this issue,this paper proposes a spatiotemporal optimization scheduling strategy for the orderly avoidance of these ramping events.First,considering that the accuracy of typhoon prediction is difficult to apply to the assessment of wind conditions,a downscaled typhoon simulation scheme is designed using WRF to meet the needs of avoidance scheduling.Then,in response to the differences in operational features of wind turbines during the evolution of typhoon paths,complex risk avoidance strategies are formulated.A directed wake graph of offshore wind farms is constructed to achieve dynamic spectral clustering,avoiding the disorder of wind turbines automatically cutting out.Finally,in response to inaccurate description of wind power fluctuations under climbing events,the ramping feature is introduced to improve the uncertainty set based on Wasserstein distance,and a robust optimization model for risk avoidance distribution is established.The rationality and effectiveness of the proposed model is verified through numerical simulations.关键词
海上风电/中尺度天气研究与预报模式/动态谱聚类/Wasserstein距离/分布鲁棒优化Key words
offshore wind power/weather research and forecasting/dynamic spectral clustering/Wasserstein distance/distributed robust optimization分类
信息技术与安全科学引用本文复制引用
葛晓琳,严鑫,符杨,沈文涛,魏书荣,郑小霞..基于降尺度台风模拟的海上风电有序避险时空优化调度策略[J].中国电机工程学报,2025,45(19):7575-7588,中插34,15.基金项目
国家自然科学基金项目(52077130) (52077130)
上海市教育发展基金会和上海市教育委员会"曙光计划"(23SG49) (23SG49)
上海绿色能源并网工程技术研究中心(13DZ2251900).Project Supported by National Natural Science Foundation of China(52077130) (13DZ2251900)
Shanghai Education Development Foundation and Shanghai Municipal Education Commission"Shuguang Program"(23SG49) (23SG49)
Shanghai Engineering Research Center of Green Energy Grid-Connected Technology(13DZ2251900). (13DZ2251900)