@thesis{thesis,
		author={Isworo  Lakso and Saputra  Aldino Eryan},
		title ={KAJIAN PERBAIKAN MUTU PASOKAN PADA SALURAN UDARA
TEGANGAN MENENGAH 20 KV FEEDER 4 EXPRESS MUARA
KIAWAI GARDU INDUK SIMPANG EMPAT},
		year={2018},
		url={http://156.67.221.169/686/},
		abstract={In the operation of the system of distribution of voltage values in each channel point must meet the voltage quality standard that is where the voltage (V) of operation is limited to 0.9 Vnom ? V operation ? 1.05 Vnom (or + 5% and -10%
Vnom) in accordance with SPLN No. 01 of 1995 that is + 5% and -10% of nominal voltage. For feeders in the Pasaman area of West Pasaman Regency, in Muara Kiawai to Ujung Gading, there are some medium voltage networks
that have end voltages far below the standard as an example of a 4 Exp. Feeder. Muara Kiawai with a network length of 74.47 km and the voltage received at the Ujung Gading connecting substation is 17.21 kV, which causes a voltage drop that requires repairs. There are 2 methods of voltage
improvement in the distribution network, namely by improving power factor with the addition of capacitors bank and the construction of new substations. After calculating the received voltage on the distribution system by making the substation as the load point, the received voltage at each load point at the Muara Kiawai substation is 18.833 kV and at the Ujung Gading connecting substation is 17.059 kV. The voltage improvement with method 1 was obtained
by the capacitor voltage installed in delta was 19.136 kV, the loss of channel 353.06550 kW and installed wye was 19.359 kV, channel loss 254.56298 kW. Furthermore method 2 obtained a repair voltage of 19.713 kV for the Muara
Kiawai substation and 19.126 kV for Ujung Gading substation and channel loss of 286.44142 kW.}
		}