Race Updates Discord About Merch
Home Profile History Competitions Texts Upgrade

typeracer

Pit Stop
Racer Frosty (frostyone)
Race Number 12
Date Wed, 14 Aug 2019 14:28:00
Speed 68 WPM Try to beat?
Accuracy 94.9%
Rank 2nd place (out of 5)
Opponents thomas70 (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: