ANALISA PENGUJIAN KUALITAS GAS SF6 PADA PEMUTUS TENAGA (PMT) 66 KV BAY REAKTOR 4R2 DI GITET BANDUNG SELATAN

Electrical energy is a necessity that needed by everyone. To ensure the reliability of electrical energy, equipment used must be regularly maintained. One maintenance carried out testing SF6 gas on power breaker (PMT). This test to determine quality which functions as an insulation medium for PMT. Because when there fault current or normal at time PMT cut off, arc will arise can damage itself. Therefore, in maintained under conditions. In test, Multi Analyzer tool still good condition. routine activities, 66 kV 4R2 Reactor Bay. From results, purity value 99.9%, product decomposition SO2 content 26 ppmv, dew point -21.2 ºC, and pressure 0.735 MPa. Based anomaly PMT, namely results are not normal. The exceeds predetermined standard limit, maximum limit 12 ppmv. accordance with analysis FMEA method, is, if bad result gas, then replacement so no widespread disturbance electric distribution system. After replacing show = 0