With the increasing popularity of electrified railway, the application of film capacitors is becoming more and more widespread. Film capacitor is a component with high capacitance density, very low temperature stability coefficient, high dielectric strength and excellent performance stability. In electrified railways, film capacitors are mainly used in track circuits, signalling systems, substations and other components.

Advantages of film capacitor technology:

1. high efficiency and stability: film capacitor components have high capacitance density and stability, can be in a very short period of time stable output power.

2. energy saving and environmental protection: film capacitors have high efficiency and energy conversion performance, can reduce energy loss in the electrical system, reduce energy consumption.

3. low maintenance cost: film capacitors have high performance stability, not easy to damage, reducing the maintenance cost and maintenance cycle, reducing the cost of equipment repair and replacement.

With the continuous development of electrified railway, film capacitor technology will gradually become the mainstream technology in the field of electrified railway. In the future, people can achieve more efficient and stable transport through film capacitor technology, and achieve the goal of reducing energy consumption and environmental protection.

The application of film capacitor technology in electrified railway has a very wide range of prospects and advantages. This technology can improve the efficiency and stability of electrified railways, and at the same time reduce the maintenance cost and energy consumption, which is important for achieving the sustainable development of electrified railways.