Research of MV Carrier Communication key technology in Smart Distribution Automation

摘要

10 kV MV Carrier Communication is a necessary complement for fiber communication in Smart Distribution Automation of SGCC. This paper introduced the MV Carrier Communication key technologies, including Adaptive Frequency-Band Selection, Dynamic Channel Quality Testing, Enhanced adaptive analog front-end technology, Mobile repeater, mixed-line Carrier communication basing on Non-intrusive inductive coupler. These technologies are proved valid and efficient by application of PLC communication system in Smart Power Distribution.