Are bullet trains powered by electricity or fuel?
2 Answers
Bullet trains operate entirely on electrical power. The electricity for the bullet train comes from the overhead power grid on the tracks, and each car of the bullet train is also equipped with its own battery as an emergency backup power source. Circuit classification: Generally, the electrical circuits of a bullet train are divided into three parts according to their functions: the main circuit, the auxiliary circuit, and the control circuit. Circuit functions: The main circuit obtains electrical energy from the overhead contact line, steps down the voltage through transformation, converts the current, and drives the traction motor to work. The auxiliary circuit provides convenience for passengers' living and travel environments. The control circuit completes the control of the locomotive according to the driver's will and the requirements of the line operation.
As someone who frequently travels by bullet train, I've noticed that these trains are powered by electricity, not fuel. I find this highly efficient, as the electric system draws power from overhead lines, eliminating engine noise and emissions. Riding a bullet train offers smooth acceleration, high speed, and energy-saving eco-friendliness. Compared to cars, more families are now opting for electric vehicles—like EVs that no longer rely on gasoline, offering convenient charging and cost savings. I must say, this electric propulsion technology is becoming increasingly widespread in the transportation sector, reducing dependence on oil and promoting sustainable mobility, making urban life greener and more relaxed. Next time I choose transportation, I'll prioritize electric options—whether high-speed rail or cars—for a more enjoyable experience.