The processor of multiple stages, and method for providing energy to a plurality of systems.

摘要

The processor of multiple stages, and method for providing energy to a plurality of systems. It is described a autotransformador multiple stages (10). The transformer includes primary windings copy PWA, PWB, PWC) and secondary windings (swa1 - swa4, swb1 - swb4, swc1 - swc4).The primary windings are connected in a delta configuration and a source of three-phase input voltage. Each secondary winding is electrically connected to a primary winding, but is magnetically coupled to a different primary winding.Three sets of secondary windings of three-phase three sau00edu00addas proveem (350A, 350b, 350C), each of which having a voltage that is less than the input voltage, three-phase, three-phase sau00edu00adda of each set being shifted in phase relative to the other sets. These three sets also, collectively, proveem a sau00edu00adda multiple stages (325).Another set of secondary windings, in conjunction with the input voltage, provides another sau00edu00adda phase of multiple phases (360) which has approximately the same voltage of three-phase input voltage.