Electrical noise reduction is another main use for isolation transformers. The Faraday shields used to isolate a transformer's coils naturally help to block electric fields from interrupting current ...

Faraday had to wind the coils of wire on opposite ... He had created the first ever electric transformer, able to change the voltage of an electric current. Today modern transformers reduce ...

Suitable locations for Faraday screens are shown. FIG. 1.4.1 ... secondary, and core of the main switching transformer and any other drive or control transformers.