joel (joey172)

Race #15943

View Pit Stop page for race #15943 by joey172Ghost race

View profile for joel (joey172)

Official speed 129.41 wpm (31.43 seconds elapsed during race)
Race Start May 11, 2019 5:11:56am UTC
Race Finish May 11, 2019 5:12:28am UTC
Outcome Win (1 of 5)
Opponents 2. kayak1 (123.02 wpm)
3. hebibuki (93.05 wpm)
Accuracy 99.0%
Points 125.09
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.