As the penetration of renewable energy continues to rise. the occurrence of ramp events in renewable generation poses significant challenges to power system security and efficient renewable energy utilization. To optimize the power allocation of hybrid energy storage systems (HESS) and enhance adjustable reserves to mitigate ramp events. a day-ahead and intraday two-stage multi-object... https://www.royaltyfurnitureandappliancers.shop/product-category/buffets-2/