Application of electronic parts wholesale suppliers in subway meters

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electronic parts wholesale suppliers https://www.unikeyic.com/manufacturers

electronic parts wholesale suppliers Also known as dynamic braking, is a method of braking on railway locomotives, widely used in electric locomotives and electric driven diesel locomotives. During braking, the traction motor of the original driving wheel pair is converted into a generator, while the inertia of the train is used to drive the rotor of the motor to rotate and generate electricity, which creates reverse torque and consumes kinetic energy. And achieve braking effect. Next, we will introduce the application knowledge of electronic parts wholesale suppliers on the subway.

Compared with cars and other vehicles, the subway travels faster, so the design of the subway must fully consider how to brake smoothly and safely. In addition, the frequent start and stop of the subway also increases the performance and quality requirements of the braking equipment. The current braking device is resistance braking.

electronic parts wholesale suppliers can improve the regeneration traction rate and achieve a reuse rate of nearly 50. In addition, due to the high density of the subway on the line, the energy generated by regenerative braking on the line cannot be absorbed. A small amount of unabsorbed energy will cause the voltage of the power supply network to rise sharply. To mitigate this danger, the subway will install helicopters and electronic parts wholesale suppliers to efficiently convert surplus energy, while electronic parts wholesale suppliers will convert electrical energy into heat. In addition, subway vehicles can use the generated electrical energy to brake, thus avoiding friction braking.

This is about the application knowledge of electronic parts wholesale suppliers in subway meters. At present, China has a large number of subways and intercity railways. In the first decade of this century, the Beijing subway has begun to apply this energy-saving AC transmission technology. In the future development, the development of electronic parts wholesale suppliers will become more and more popular.

electronic parts wholesale suppliers https://www.unikeyic.com/manufacturers

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