Dc battery optimization in 275 Kv main gardu to improve the reliability of the control system

H Birje, S Hasan, M Pinem - Journal of Physics: Conference …, 2021 - iopscience.iop.org
This research focuses on optimizing the DC 110 V battery at the 275 KV substation in
Pijorkoling Padangsidempuan, North Sumatra. By measuring the inverter connected to the …