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typeracer

Pit Stop
Racer ArañaDelRio (kabsa1985)
Race Number 4843
Date Tue, 17 Sep 2019 7:10:07
Speed 76 WPM Try to beat?
Accuracy 97.8%
Rank 2nd place (out of 5)
Opponents arch_angel (3rd place) dmalzi (1st 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)

Typing Review: