In one aspect, a polyphase power converter includes an input adapted to couple to a polyphase AC source, a positive DC output, and a negative DC output. The polyphase power converter also includes a first plurality of circuits and a second plurality of circuits. In one embodiment, each of the first plurality...http://www.google.co.uk/patents/US7456524?utm_source=gb-gplus-sharePatent US7456524 - Apparatus for and methods of polyphase power conversion
Apparatus for and methods of polyphase power conversion
