5 - University of Minnesota Duluth

Turn on the DC power supply and increase the voltage control until the motor draws 3 amps of starting current. The motor will turn very slowly or not at all. Measure and record the DC voltage and the torque developed. V = _____ Volts DC Torque = _____ Lbf – in or N-m. Return the voltage control to zero percent and turn off the power supply. ... ................
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