View Pit Stop page for race #346 by liushaobo — Ghost race
View profile for Jason (liushaobo)
| Official speed | 80.06 wpm (50.81 seconds elapsed during race) |
|---|---|
| Race Start | April 28, 2020 11:19:42am UTC |
| Race Finish | April 28, 2020 11:20:33am UTC |
| Outcome | No win (3 of 5) |
| Opponents |
2. marxotkin (95.97 wpm) |
| Accuracy | 96.0% |
| Points | 77.40 |
| 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. |