| 摘要 |
Improvements to electro-magnetic-mechnical machines are disclosed. The improvements relate to improved geometrical structure for rotor/stator combinations; improved efficiency of operation; and d.c. motor/generators that do not require commutation. The improved geometrical structure eliminates the reversal of magnetic flux directions around the face of a rotor. This allows d.c. current to be supplied to, or derived from, the machine without the necessity of commutation. Also, improved efficiency is obtained by supplying the machine with reactive current and also using a filter to remove d.c. components from developed counter-potentials.
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