Electrified railways, also known as electrified railways, refer to railways that can operate electric trains. They are named after the need for corresponding electrification equipment along the lines of these railways to provide power support for trains. Electrified railways emerged with the emergence of electric locomotives, as they do not carry their own energy and require a continuous supply of electricity from the power supply system along the railway to drive vehicles. Due to the stronger transportation capacity advantage of electric locomotives compared to diesel locomotives, the transportation capacity of electrified railways on the same scale far exceeds that of non electrified railways, becoming the mainstream type of modern railways. Electrified railways are widely used in the construction of high-speed railways and urban rail transit, and many non electrified railways have also undergone electrification upgrades and renovations. However, the construction requirements for electrified railways are high and difficult, making them unsuitable for some special geographical environments. Therefore, electrified railways cannot completely replace non electrified railways
Function of testing report:
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