THE PRESENT PROJECT CONCERNS THE IMPLEMENTATION OF N° 1 LINE OF CABLE 150 KV, WHICH COLLEGERIS THE FUTURE S.E. TERNA ‘VALLEY’ WITH THE EXISTING TERNA STATION ‘PIPSCIOLI’ THE STATIONS ARE LOCATED RESPECTIVELY IN THE MUNICIPALITY OF ASCOLI SATRIANO (FG) AND CANDLE (FG). THE ABOVE LINKS WILL BE ACHIEVED BY INSTALLING THE XLPE 150 KV AC VOLTAGE, TYPE AR4H1H5E — 1X 1X1600 MM2 AND WILL HAVE A GEOMETRICAL WIDTH OF 10.400 M CA.THE INSTALLATION OF A SYSTEM FOR MONITORING AND MANAGING THE LINE, BASED ON THE ACQUISITION OF THE TEMPERATURE OF THE LINE HOLDER OF THE LINE CALLED DTS (DISTRIBUTED TEMPERATURES). THE ACQUISITION IS THROUGH THE USE OF A DISTRIBUTED SENSOR (OPTICAL FIBRE) AND THE SYSTEM RECORDS, IN THE LONG TERM, THE CONDITIONS FOR THE USE AND OPERATION OF THE UNDERGROUND CABLE, DETERMINING THE DURATION OF POSSIBLE OVERLOAD AND GENERATING WARNINGS IN THE CASE OF CRI CONDUCT.