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Auxiliary supply transformers
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A transformer connected to the 25,000 volt overhead line equipment for the purpose of supplying standby power to trackside equipment.
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Transformer, английский
- Static apparatus for supplying an alternating current at one voltage when fed with alternating current at a different voltage.
- Трансформатор; трансформировать, преобразовывать
- Преобразователь, трансформатор
- A device with two or more coupled windings, used to convert a supply of electric power at one voltage to another voltage.
- An electromagnetic device that changes the voltage of alternating current electricity.
- A device consisting of two or more insulated coils of wire wound around a magnetic material such as iron, used to convert one ac voltage to another or to electrically isolate individual circuits.
- An electronic component containing two magnetically coupled coils of wire. the input signal is transferred magnetically to the output, without a direct connection between input and output.
- An electromagnetic device that allows changes to the voltage level of alternating-current (ac) electricity.
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Transverse defect from wheel burn, английский
A transverse defect propagated from a wheel burn. a slipping wheel heats the rail surface and may flow the metal. rapid cooling forms thermal cracks and wheel pounding starts horizontal separations. visual detection is usually not possible due to masking by the wheel burn.
Marshalling yard, английский
A train yard where shunting is performed as well as the stabling, light maintenance, inspection, and queuing of trains.
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