Aerospace DC power supply having neutral point controller

摘要

Dc aerospace power supplies (100) include neutral point controllers (108, 110, 112, 226, 284) to interconnect primary (102, 104, 106) or secondary windings of the supplies into wye connected primary or secondary (290) circuits. In power supplies having neutral point controllers in the primary circuits, the power supplies may alternately or in addition have first and second compound wye connected secondary circuits (180, 182, 236, 238) having a separate or common neutral point. <IMAGE>