1. Institute of Automation, College of Information Science and Engineering, State Key Laboratory of Synthetical Automation for Process Industries, Northeastern University, Shenyang, Liaoning Province, P. R. China
2. Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang, China
3. Key Laboratory of Networked Control System, CAS, Shenyang, China
4. University of Chinese Academy of Sciences, Beijing, China
5. Liaoning Electric Power Compony Limited of State Grid, Shenyang, China
6. Yingkou Electric Power Supply Company, State Grid Liaoning Electric Power Supply Company Ltd, Liaoning, China