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Regenerative braking in DC systems |
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evaluated |
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| Electric stock may recuperate energy during braking by using traction motors as generators. In DC supply systems (1,5 and 3 kV) high recovery rates are only achievable under favourable conditions.
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Technology field: Regenerative braking and energy management
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General information
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General criteria
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Environmental criteria
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Impacts on energy efficiency:
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Energy efficiency potential for single vehicle: 5 - 10% |
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Energy efficiency potential throughout fleet: > 5% |
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Other environmental impacts: neutral |
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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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 date created: 2002-10-09 |
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| © UIC - International Union of Railways 2003 |
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