EVALUASI KEANDALAN SISTEM DISTRIBUSI 20 KV DENGAN METODE SAIDI DAN SAIFI MENGGUNAKAN ETAP (APLIKASI SISTEM DISTRIBUSI 20 KV KOTA PADANG)

Abstract

The economic growth rate increased along with the demand for electrical energy requirements are also increasing as well. At this time electrical energy is very important in daily routine. Distributors should be able to distribute electrical energy quality as well as to continue, for a reliable electrical energy is necessary for electricity customers in running the economy. For that we need in the evaluation held in the distribution system to be seen whether the results are reliable distribution network. To get the value of SAIDI and SAIFI can with manual calculation and can also use the application ETAP. After the SAIDI and SAIFI value obtained is then compared with the value of SAIDI and SAIFI according to the standard IEEE. Based on the results, the value of SAIDI and SAIFI SAIDI for padang  city is 5.95 hours / customer / year and   SAIFI 8,07 frequency/customer / year.

Keywords: Distribution Network, Reliability, SAIDI, SAIFI, ETAP