[1] Xiamen Univ, Dept Instrumental & Elect Engn, Xiamen, Peoples R China
[2] Nanyang Technol Univ, Expt Power Grid Ctr EPGC, Singapore, Singapore
[3] CTC Intelligence Shenzhen Tech Co Ltd, Shenzhen, Peoples R China
[4] Yunnan Univ, Natl Ctr Int Res Photoelect & Energy Mat, Kunming, Peoples R China
[5] Beijing Inst Technol, Sch Mech Engn, Beijing, Peoples R China
[6] Univ Cambridge, Dept Engn, Cambridge CB3 0FA, England