School of Electrical Engineering Southeast University Nanjing 210096 ChinaSchool of Electric Power Engineering Nanjing Institute of Technology Nanjing 211167 China;
School of Electrical Engineering Southeast University Nanjing 210096 China;
School of Electrical Engineering Southeast University Nanjing 210096 China;
Multi-objective control; frequency separation; linear quadratic; maximum power point tracking; power smoothing;