Electricity: motive power systems – Limitation of motor load – current – torque or force
Patent
1986-06-11
1988-05-24
Budd, Mark O.
Electricity: motive power systems
Limitation of motor load, current, torque or force
318492, H02K 1300
Patent
active
RE0326747
ABSTRACT:
A class of electrical machines for converting between electrical energy and mechanical energy and vice versa is disclosed. Each machine has an integral number of repeatable sections and is comprised of a magnetic stator, a magnetic armature, multiple open-circuit armature windings overlapping within each repeatable section, a commutator, multiple brushes bearing on the entire commutator, stator magnetic field of various configurations, and appropriate connections and couplings to electrical and mechanical energy sources and loads. Also disclosed are means for disposing of armature winding energy as a part of the armature windings commutation by dissipating the energy in various locations and dissipators or by recovering the energy for reuse.
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Thompson, Dynamo-Electric Machinery, (New York 1896), vol. 1, pp. 16-17; 36-41 and vol. 2, pp. 445-465.
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