The generator output power increases --- as the load increases. The generator automatically increases the power output, the main engine governor operates (automatically), the throttle is increased, the oil intake is increased, and the main engine power output increases.
Increase the generator output voltage --- manual: adjust the excitation circuit potentiometer and increase the excitation current --- the voltage will increase
Automatic: with power output; As the voltage increases, the generator voltage may fluctuate. The generator's automatic excitation regulator operates to adjust the generator's excitation current so that its voltage remains virtually unchanged.
To drive an 800W tram, you need at least one generator capable of generating 1000W of electricity:
800/0.8=1000W (0 .8 is the efficiency of the tram)< /p>