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Medium-frequency transformer |
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evaluated |
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The main transformer contributes considerably to losses in traction system (especially in 16,7 Hz systems). Modern power electronics allow for a more efficient and much lighter alternative: the medium frequency transformer operating at 400 - 800 Hz or comparable frequencies.
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Technology field: Optimisation of traction technologies
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General information
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General criteria
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Environmental criteria
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Economic criteria
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Application outside railway sector (this technology is railway specific)
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Overall rating
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References / Links:
Kunz et al. 1999
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Attachments:
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Related projects:
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Contact persons:
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date created: 2002-10-09 |
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© UIC - International Union of Railways 2003 |
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