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typeracer

Pit Stop
Racer jaskooj (jasko92)
Race Number 24
Date Thu, 5 Nov 2020 21:03:21
Speed 61 WPM Try to beat?
Accuracy 96.1%
Rank 5th place (out of 5)
Opponents radiotowers (1st place) rubinlisky (3rd 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: