JC-TLOM500A Distributed Fault Location Online Monitoring System
The distributed fault location online monitoring system for transmission lines obtains the traveling wave current at the time of the fault through distributed monitoring terminals installed on the conductors, determines the fault location, and uses intelligent identification technology to analyze the fault waveform characteristics and identify the fault as a lightning fault or a non-lightning fault , When it is a lightning failure, further separate lightning shielding or counter-strike failures. The transmission line fault diagnosis method based on distributed monitoring overcomes the shortcomings of traditional methods that require the installation of monitoring equipment on the poles and towers one by one. You only need to install a set of monitoring devices every 20 to 30 kilometers across the entire line to achieve full line fault monitoring. The current technology is advanced and practical, lightning strike/non-lightning fault identification and location system.
Adapt to line voltage level: AC 35KV~750KV
Timing: synchronization clock accuracy ≤0.1us
Standby time: non-light work ≥30 days
Working temperature: -40℃～85℃
Working humidity: 5%～100%RH
Protection level: IP66