View Pit Stop page for race #439 by chrisbob — Ghost race
View profile for chrisbob (chrisbob)
Official speed | 59.22 wpm (68.69 seconds elapsed during race) |
---|---|
Race Start | September 23, 2020 5:12:37pm UTC |
Race Finish | September 23, 2020 5:13:46pm UTC |
Outcome | No win (4 of 4) |
Opponents |
2. swordfish999 (67.37 wpm) |
Accuracy | 95.0% |
Points | 57.24 |
Text | #4060101 (Length: 339 characters) 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. |