RTCC technology is an important solution for managing voltage in transformer-based electrical systems. RTCC, commonly associated with Remote Tap Changing Control, allows operators to monitor and control the tap position of a transformer through a dedicated control panel. It generally works with an on-load tap changer, which makes it possible to adjust the transformer ratio while the transformer remains in operation. Voltage levels can change because of variations in electrical load, supply conditions, and network requirements. An RTCC system helps…