The induction regulator is aCONTINUOUS ON-LOAD CONTROLLERvoltage or current. Its design is similar to that of an asynchronous motor with a wound rotor. It operates as a rotating field transformer in a power range of30 kVA to 3 000 kVA.
Like an asynchronous motor with a wound rotor, it has a rotor and a stator. The rotation of + or - 180 ° of the rotor allows the variation of electric voltage. There is no moving contact and the simple design ensures high reliability.