Pioneering the future of power testing and monitoring
SURGE ARRESTER MONITORING
Faults in Surge Arresters occur due to insulation degradation and imperfection, corona, aerosols and moisture. Although the surge arresters are cheap to replace, troubleshooting and finding faults in surge arresters is nearly important as the equipment they are protecting. Most of the surge arresters nowadays have counters which can help in some lifetime calculation, but the real condition of the Surge arrester is the one you have tested. The most common test of surge arrester is leakage current measuring (on the grounding point) with 3rd harmonics analysis. The SLCM does constant monitoring on leakage current and harmonics analysis with wireless communication and most advanced notifications and trending.
The system is interconnected to visual inspection and regular thermal and corona inspection. All substation elements can be monitored such cable joint, knife contact, high voltage switchgear contact or copper platoon connection point, cable connectors, copper connections, Surge Arresters, switch contacts, reactors, capacitors, arc-suppression coil etc. insulators, VT’s, CT’s , power transformers , circuit breakers bushings , insulators etc.
Complete substation Thermal and Corona monitoring ,
Intelligent element recondition and reporting
Built in analysis and alarm