Perancangan Sistem Ats (Automatic Transfer Switch) 3 Phase Menggunakan Plc

ABSTRACT Automatic Transfer Switch (ATS) is a system that can regulate the change in the supply of electrical power from the main power source (PLN) to a backup power supply (such as a generator) that works automatically by controlling the switch movement and timing. In this article, PLC is used to control the ATS system either automatically or manually. From the results of the study, it c…