(under subclass 44) Subject matter wherein the generator control is effectuated by a plurality of diverse controls (e.g., combined control by controlling field structure and field excitation).
SEE OR SEARCH THIS CLASS, SUBCLASS:
7+, for this subject matter where the systems include control of the generating means and control of the armature circuit.
17+, for this subject matter where the system includes automatic control means for the generator.
SEE OR SEARCH CLASS
318, Electricity: Motive Power Systems, 491, for combined motor circuit and motor structure controls and subclass 493 for combined armature and field circuit controls.
