👉 A changeover is a process in which one or more components of an electrical system are changed to maintain their operational status. This can include changes in voltage, frequency, current, or power output. Changes can be made for various reasons such as maintenance, upgrades, or new equipment being installed. For example, when a transformer is replaced with a new model, the changeover process may involve changing its voltage and frequency settings to match those of the new system. Similarly, if a switch in a circuit
