nurhadi, irvan 2022. A Feasibility Analysis of 110 VDC Battery in Supplying Loading (Case Study of 150 kV Perawang Substation): Analisis Kelayakan Battery 110 VDC Dalam Mengsuplai Pembebanan ( Studi Kasus Gardu Induk Perawang 150 kV ) . Indonesian Journal of Electrical Engineering and Renewable Energy (IJEERE). 2, 1 (Jul. 2022), 29-38. DOI:https://doi.org/10.57152/ijeere.v2i1.179.