how many windings in a 3 phase transformer?

A three-phase transformer typically has three primary windings and three secondary windings, corresponding to each phase. These windings can be configured in various ways, such as delta or wye (star) arrangements. Each winding is designed to handle the voltage and current for its respective phase, ensuring balanced operation and efficient energy transfer in three-phase systems. Thus, a standard three-phase transformer has a total of six windings.