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typeracer

Pit Stop
Racer Emvasu (emvasu)
Race Number 11
Date Fri, 22 Feb 2019 11:19:20
Speed 58 WPM Try to beat?
Accuracy 94%
Rank 1st place (out of 4)
Opponents hannah_caley (2nd place) yuki23 (3rd place) zcfshadow (4th 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: