伞梯陆基高空风力发电系统关键技术分析及展望OA

Airborne wind energy,characterized by its vast reserves,stable wind direction and green cleaning attributes,is regarded as a highly promising renewable energy source.Nowadays,the airborne wind energy system(AWES)has attracted sustained attention from numerous overseas research institutions,leading to systematic research and the development of multiple experimental prototypes rated at the hundred-kilowatt level.The existing airborne wind energy generation technology routes are divided into fly-generator AWES(FG-AWES)and ground-generator AWES(GG-AWES).FG-AWES faces limitations in scalability and safety,whereas GG-AWES encounters fewer constraints and thus holds greater potential for future large-scale deployment.This paper first introduces the operating principles of GG-AWES and provides design and control scheme of the air and ground equipment for the parachute-based AWES.And then it analyzes the key technical challenges in three key points including optimal operating altitude,flight control and launch/recovery methods.Finally,it discusses the development prospects of the parachute-based AWES.The paper aims to review the current development status of parachute-based AWES,propose solution pathways for several critical technical issues,and offer forward-looking insights.