1. Harbin University of Science and Technology,EHV Transmission Companies Dali Office of China Southern Power Grid,Dali
2. North China Electric Power University,Power Dispatching Control Center of China Southern Power Grid,Guangzhou
3. Central South University,Power Dispatching Control Center of China Southern Power Grid,Guangzhou
4. Hunan University,College of Electrical and Information Engineering,Changsha
5. EHV Transmission Companies Dali Office of China Southern Power Grid,Nanjing Institute of Technology,Dali
6. Huazhong University of Science and Technology,EHV Transmission Companies Dali Office of China Southern Power Grid,Dali