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typeracer

Pit Stop
Racer Colin (realsmoooooth)
Race Number 12
Date Mon, 20 Apr 2020 20:34:27
Speed 54 WPM Try to beat?
Accuracy 95.2%
Rank 4th place (out of 5)
Opponents beheshta (5th place) redsondude (2nd place)

Text typed:

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.
— (book) by Theodore Wildi (see stats)

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