Center for Smart Energy Systems School of Electrical and Electronic Engineering Nanyang Technological University Singapore 639798 Singapore;
Center for Smart Energy Systems School of Electrical and Electronic Engineering Nanyang Technological University Singapore 639798 Singapore;
Center for Smart Energy Systems School of Electrical and Electronic Engineering Nanyang Technological University Singapore 639798 Singapore;
Auckland University of Technology Auckland 1102 New Zealand;
Battery energy storage systems; Wind power generation; Frequency control ancillary service;