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The railway environment presents a number of different challenges to be addressed when designing an earthing system: the need to ensure personal safety, the correct operation of electrical protection systems, the requirement to minimise harmonic noise in the earthing system and the requirement to provide surge protection are a few of the issues to be considered whilst also ensuring the correct operation...
The railway environment presents a number of different challenges to be addressed when designing an earthing system: the need to ensure personal safety, the correct operation of electrical protection systems, the requirement to minimise harmonic noise in the earthing system and the requirement to provide surge protection are a few of the issues to be considered whilst also ensuring the correct operation...
The channel tunnel rail link is an ac electrified railway with a fundamental operating voltage of 25-0-25 kV utilising autotransformers. The principal electric traction that uses this new rail link is the class 373 Eurostar train; other Rolling Stock will eventually use the CTRL. The RLE safety management plan a rigorous risk assessment programme that has been undertaken for all aspects of the new...
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