Co-hosted by China Society for Hydropower Engineering and China Three Gorges Project Corporation, co-organized by China Hydropower Engineering Consulting Group Corporation , SINOHYDRO Corporation, China Gezhouba (Grou...Co-hosted by China Society for Hydropower Engineering and China Three Gorges Project Corporation, co-organized by China Hydropower Engineering Consulting Group Corporation , SINOHYDRO Corporation, China Gezhouba (Group) Corporation and China Institute of Water Resources and Hydropower Research, organized by China Electric Power Information Center Beijing Zhongdianqiuzhen T&DCo., Ltd., supported by State Electricity Regulatory Commission of China, State Grid Corporation of China, China Southern Power Grid Co., Ltd., China展开更多
There are abundant energy reserves such as oil,natural gas,hydrate,and wind energy in the ocean.Countries around the globe are competing to advance their marine energy development technologies.The exploitation of mari...There are abundant energy reserves such as oil,natural gas,hydrate,and wind energy in the ocean.Countries around the globe are competing to advance their marine energy development technologies.The exploitation of marine resources relies on cutting-edge industrial equipment.After decades of R&D endeavors,China has obtained most of the key technologies for the design,production,testing,and field application of marine energy development equipment(Xie and Zeng,2021).展开更多
Development of the medium and low voltage DC distribution system is of great significance to a regional transmission of electric energy,increasing a penetration rate of new energy,and enhancing a safety of the operati...Development of the medium and low voltage DC distribution system is of great significance to a regional transmission of electric energy,increasing a penetration rate of new energy,and enhancing a safety of the operation of the AC/DC interconnected grid.This paper first summarizes the medium and low voltage DC distribution system schemes and plans put forward by many countries,and then elaborate status of under-construction medium and low voltage DC distribution system project cases in China.Based on these project cases,this paper analyzes key issues involved in the medium and low voltage DC distribution system topologies,equipment,operation control technologies and DC fault protections,in order to provide theoretical and technical reference for future medium and low voltage DC distribution system-related projects.Finally,this paper combines a current China research status to summarize and give a prediction about the future research direction of medium and low voltage DC distribution system,which can provide reference for the research of medium and low voltage DC distribution system.展开更多
文摘Co-hosted by China Society for Hydropower Engineering and China Three Gorges Project Corporation, co-organized by China Hydropower Engineering Consulting Group Corporation , SINOHYDRO Corporation, China Gezhouba (Group) Corporation and China Institute of Water Resources and Hydropower Research, organized by China Electric Power Information Center Beijing Zhongdianqiuzhen T&DCo., Ltd., supported by State Electricity Regulatory Commission of China, State Grid Corporation of China, China Southern Power Grid Co., Ltd., China
文摘There are abundant energy reserves such as oil,natural gas,hydrate,and wind energy in the ocean.Countries around the globe are competing to advance their marine energy development technologies.The exploitation of marine resources relies on cutting-edge industrial equipment.After decades of R&D endeavors,China has obtained most of the key technologies for the design,production,testing,and field application of marine energy development equipment(Xie and Zeng,2021).
基金supported by the National Key Rese arch and Development Program of China(2018YFB0904100)Science and Technology Project of State Grid(SGHB0000KXJS1800685)
文摘Development of the medium and low voltage DC distribution system is of great significance to a regional transmission of electric energy,increasing a penetration rate of new energy,and enhancing a safety of the operation of the AC/DC interconnected grid.This paper first summarizes the medium and low voltage DC distribution system schemes and plans put forward by many countries,and then elaborate status of under-construction medium and low voltage DC distribution system project cases in China.Based on these project cases,this paper analyzes key issues involved in the medium and low voltage DC distribution system topologies,equipment,operation control technologies and DC fault protections,in order to provide theoretical and technical reference for future medium and low voltage DC distribution system-related projects.Finally,this paper combines a current China research status to summarize and give a prediction about the future research direction of medium and low voltage DC distribution system,which can provide reference for the research of medium and low voltage DC distribution system.
