Analyze the separately-excited DC motor drive with the regenerative chopper, assume that the drive is operating...
Analyze the separately-excited DC motor drive with the regenerative chopper, assume that the drive is operating in Continuous-Conduction Mode (CCM) and speed is constant.
(a) Draw the circuit diagram.
(b) Draw the waveforms of the gate pulses for the switch Q, and ??, ??, ??, and ??.
(c) Find the armature current (analytical relationship with the system parameters) as a function of time for ??? and ???? time intervals.
(d) Find parametric relations of ??,??? and ??,???.
(e) Find the duty ratio, ? (based on the system parameters) which results in Critically Discontinuous-Conduction Mode (CDCM) of operation.
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