tstats[suraj03] (suraj03)

Race #1190

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Official speed 66.29 wpm (61.37 seconds elapsed during race)
Race Start March 26, 2020 5:35:20am UTC
Race Finish March 26, 2020 5:36:21am UTC
Outcome No win (3 of 5)
Accuracy 97.0%
Points 64.08
Text #4060101 (Length: 339 characters)

A train equipped with, say, two dc motors, is started with both motors connected in series to an external resistor. As the speed picks up, the resistor is shorted out. The motors are then paralleled and connected in series with another resistor. Finally, the last resistor is shorted out, as the train reaches its nominal torque and speed.