The number of lightning stroke on the tower of the 150 kV Koto Panjang-Payakumbuh transmission line located the rocky area has been observed. The high value of tower footing resistance indicates the occurrence of the back-flashover in the transmission line at intensity of 74%. The back-flashover occurrence is dominantly triggered by the tower footing resistance value. Also, the rate of back-fla…
Analisa Pengaruh Penempatan Dan Jumlah Pemasangan Elektroda Terhadap Back Flashover Pada Menara SUTT 150 kV Koto Panjang – Payakumbuh Rizki Oktrinanda Elyas 2017310027 Program Studi Teknik Elektro Sarjana Abstrak Tingginya Isokeraunik Level (IKL) pada SUTT 150 kV Koto Panjang – Payakumbuh mencapai 165 hari/tahun, Berdasarkan data dari history kerawanan peti…