Science and Technology Awards 1. The "Impedance Sequential Discriminative Loss Relay" project won the second prize of the National Science and Technology Invention Award (1990); 2. The "Power Frequency Variation Rapid Direction Protection" project won the second prize of the National Science and Technology Invention Award (1992); 3. "LFP-900 series transmission line complete protection technology and its promotion and application" won the first prize of the National Science and Technology Progress Award (1999); 4. "RCS-915 Microcomputer Busbar Protection Device" won the first prize of the China Electric Power Science and Technology Award (2000); 5 , "RCS-978 microcomputer transformer protection device" won the second prize of the China Electric Power Science and Technology Award (2001); 6. "RCS-985 microcomputer transformer protection device" won the second prize of the State Grid Corporation of China's Science and Technology Progress Award (2003); 7. "RCS-9000 Substation Automation System" won the second prize of Jiangsu Province Science and Technology Progress Award (2003); 8. "Research on 500kV double-circuit transmission line protection and fault location on the same tower" won the first prize of Sichuan Province Science and Technology Award (2004 Year); 9. The "RCS-900 Series Main Equipment Protection" project won the first prize of Jiangsu Province Science and Technology Progress Award (2004); 10. "Research on 500kV double-circuit transmission line protection and fault location on the same tower" won the China Electric Power Science and Technology Award Second Prize (2005); 11. "Research and Implementation of Safety and Stability Control Technology for DC Multi-Infeed AC Parallel Power Grid" won the Second Prize of China Electric Power Science and Technology Award (2005); 12. "RCS-992 Distributed Power System Stability Control Device" Won the second prize of the China Electric Power Science and Technology Progress Award (2005) 13. "RCS-900 Power System High Voltage and Large Capacity Main Equipment Protection" won the second prize of the National Science and Technology Progress Award (2006); 14. "Scalable provincial-level power system based on BPA algorithm" "Power Grid Online Stability Control System" won the second prize of the State Grid Corporation's Science and Technology Progress Award (2006); 15. "PCS-9500 High Voltage DC Control and Protection System and its Engineering Application" won the first prize of the China Electric Power Science and Technology Progress Award (2006); 16. " "my country's first 750kV power transmission and transformation demonstration project and research on key technologies" won the first prize of China Electric Power Science and Technology Progress Award and the Special Prize of Science and Technology Progress Award of Northwest Power Grid Company (2006); 17. "Development of electronic current and voltage transformers for GIS and "Applied Research" won the first prize of the Anhui Province Science and Technology Progress Award (2007); 18. "PCS-9500 High Voltage DC Control and Protection System and its Engineering Application" won the second prize of the National Science and Technology Progress Award (2007); 19. "±800kV Cloud "Research on Guangte High-voltage DC Transmission Terminal Island Operation Mode", which won the second prize of the 2008 China Southern Power Grid Corporation Science and Technology Award.