Intelligent power transmission and distribution distributed fault diagnosis and type identification system

An intelligent power transmission and distribution distributed fault diagnosis and type identification system comprises a power transmission and distribution line monitoring device and a fault management system, and the power transmission and distribution line monitoring device comprises a power frequency and traveling wave acquisition module, a GPS clock, a signal processing module, an anti-interference module, a signal transmission module and a communication module; the fault management system comprises a data center, fault diagnosis, fault type identification and fault report generation; according to the intelligent power transmission and distribution distributed fault diagnosis and type identification system of the invention, through an improved traveling wave method and a power transmission and distribution line monitoring device, fault information can be rapidly collected and faults can be accurately diagnosed and identified under the conditions of a multi-terminal power supply mode, a complex structure