(under the class definition) Subject matter including a dynamoelectric machine as the final control device within a power supply or regulation system.
(1) Note. This subclass does not include those systems wherein the electrical source energizes an electric motor which drives a generator whose output supplies a load circuit. This organization is considered to be an electric motor-driven generator system (see the Search Notes below)
SEE OR SEARCH CLASS
322, Electricity: Single Generator Systems, see
16, for electric motor-driven generator systems having combined control of the motor and generator; subclass 25 for electric generator systems wherein the generator or the generator driving means is controlled in response to the generator current and voltage; subclass 27 for electric generator systems wherein the generator or the generator driving means is controlled in response to the generator current; and subclass 39 for electric generator systems having control means for the generator driving means.
