∞ (lukman999)

Race #694

View Pit Stop page for race #694 by lukman999Ghost race

View profile for ∞ (lukman999)

Official speed 64.96 wpm (62.62 seconds elapsed during race)
Race Start April 6, 2020 2:48:01pm UTC
Race Finish April 6, 2020 2:49:04pm UTC
Outcome No win (2 of 5)
Opponents 1. aaronjt12 (68.80 wpm)
3. eclypse750 (62.51 wpm)
4. fgdestefano (53.32 wpm)
Accuracy 96.0%
Points 62.80
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.