Booster transformer for electric railways--Booster [英文]--L
名稱：變壓器
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簡介：Booster transformers are used in electric railway catenary feeders to collect the return current from the rail to the re...
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Booster transformer for electric railways--Booster [英文]--Liquid-filled[英文]--變壓器--ABB
Booster transformers are used in electric railway catenary feeders to collect the return current from the rail to the return conductor. Booster transformers are single-phase transformers with the ratio 1:1. They have low impedance values, and in spite of that they must tolerate the stresses of short-circuit currents, which are frequent in electric railways. Transformer tank is hermetically sealed corrugated and flexible, permitting the liquid volume variation in spite of being totally filled.
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