Máquinas eléctricas

What is the working principle of an electric transformer?

What is the purpose of delta-star connection of a transformer?

What kind of tests can be make on a transformer?

What is the difference between a single-phase and a three-phase transformer?

How does it work the asynchronous three-phase motor?

Why is a capacitor used in the single phase asynchronous motors?

How does a DC motor work?

What is the difference between a synchronous and asynchronous motor?

An electric generator, can be used as a motor?

In which electrical machines does Farada's law apply?