3d poly-phase transformer

A three dimensional 3D poly-phase transformer comprising:

• a plurality of transformer ribs mechanically and magnetically coupled to form a 3D structure, at least two base planes of said 3D poly-phase transformer comprising a closed curve, said closed curve comprising a plurality of curved base ribs, and at least four side ribs of said 3D poly-phase transformer disposed between said base planes;
• a plurality of primary transformer windings, each of said primary transformer windings electro-magnetically coupled to at least one rib of said plurality of magnetic transformer ribs;
• and
• a plurality of secondary transformer windings, each of said secondary transformer windings electro-magnetically coupled to at least one rib of said plurality of magnetic transformer ribs,
• wherein, each of said primary transformer windings is configured to be powered by a phase of a primary poly-phase source of electrical power and each of said secondary transformer windings is configured to provide a secondary source of electrical power at a corresponding phase.

A method of manufacture of a three dimensional (3D) poly-phase transformer comprising the steps of:

• forming a section of a polygon in a magnetic material;
• placing primary and secondary windings on at least one rib of said formed section of a polygon;
• and
• assembling said formed sections together to create a three 3D poly-phase transformer comprising at least two base planes having base ribs and at least 4 side ribs connecting said at least two base planes.

A method of manufacture of a three dimensional (3D) poly-phase transformer comprising the steps of:

• forming a section of a closed curve in a magnetic material;
• placing primary and secondary windings on at least one rib of said formed section of a closed curve;
• and
• assembling said formed sections together to create a 3D poly-phase transformer comprising at least two base planes having base ribs and at least 4 side ribs connecting said at least two base planes.