Over 30 years ago, AC drives were considered "new technology." If a company wanted to have reliable production, it should stick with known, proven technology - that of DC drives and motors. In many ...

AC-DC converters are electrical circuits that transform alternating current (AC) input into direct current (DC) output. They are used in power electronic applications where the power input a 50 Hz or ...

The devices rising to the top of the modern and future economic and technological food chains are almost all DC, such as ...