Zach (pattzach2)

Race #863

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Official speed 110.39 wpm (36.85 seconds elapsed during race)
Race Start October 29, 2019 12:54:46pm UTC
Race Finish October 29, 2019 12:55:23pm UTC
Outcome Win (1 of 5)
Opponents 3. hasnatahmad (87.70 wpm)
Accuracy 99.0%
Points 106.71
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.