View Pit Stop page for race #323 by carl_js — Ghost race
View profile for Carl (carl_js)
| Official speed | 52.70 wpm (77.19 seconds elapsed during race) |
|---|---|
| Race Start | September 21, 2020 2:10:01pm UTC |
| Race Finish | September 21, 2020 2:11:18pm UTC |
| Outcome | No win (3 of 4) |
| Accuracy | 93.0% |
| Points | 50.94 |
| 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. |