The most important feature in a three-phase electrical system is that the supply of power to critical equipment must not be interrupted, especially at places where voltage fluctuations are common. The practical solution for this problem is an automatic phase changeover circuitry. It enables the equipment to smoothly switch to another phase in case one or more phases have low voltage, thereby ensuring a continuous power supply. In this article, we explain how an automatic phase changeover circuit works, what its main components are, and how you can build a…
Read MoreAutomatic Phase Changeover Circuit for Continuous Power Supply
