REKONFIGURASI JARINGAN SAMBUNGAN RUMAH UNTUK MENGURANGI RUGI-RUGI DAYA DAN JATUH TEGANGAN DI PERUMAHAN NUANSA KORI JIMBARAN

Abstrak

Nuansa Kori Jimbaran housing is supplied by one of the distribution transformer feeders of KA1441 through Jimbaran. KA1441 transformer is located at Nuansa Kori Jimbaran with a capacity of 250 KVA. The total number of customers supplied by this transformer is 118 units of customers with a load of 450 VA to 2200 VA. Based on the measurement results, it was obtained the value of the lowest voltage is 176 volts, lower than the source voltage of single phase to neutral (220 V) that occurs during peak loads with voltage drop exceeds to 5%. Therefore, it needs a reconfiguration of the network in the Nuansa Kori Jimbaran Housing. The results of the analysis of the reconfiguration of JTR (Low Voltage Network) with the simulation program of Powerstation ETAP 7.5, obtained value of the lowest voltage of 210 V or a voltage drop of '4.54% of the source voltage of 220 V and a power loss of 5.6 kW. The value of the voltage drop obtained after the reconfiguration of the network was in conformity with the standards (SPLN 72.1987).