Tianjin Jingwei Zhengneng Electrical Equipment Co., LTD"High reliability and large capacity hollow reactor Research and development and engineering application project" won the second prize of Science and Technology Progress Award of China Southern Power Grid Scientific Research Institute Co., LTD1100kVDc flat wave reactor field assembly and test technology application project won the third prize of Science and Technology Progress Award of State Grid Anhui Electric Power Co., LTD。