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TRACTION TRANSFORMER AND METHOD FOR MONITORING AN OPERATING STATUS OF A TRACTION TRANSFORMER
TRACTION TRANSFORMER AND METHOD FOR MONITORING AN OPERATING STATUS OF A TRACTION TRANSFORMER
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机译:牵引变压器和用于监视牵引变压器的运行状态的方法
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摘要
The present invention is concerned with a traction transformer with an interface unit (5) comprising dedicated processor means (50) for monitoring an operating status of the transformer without unduly transmitting data to a train control system. Operating parameters such as a temperature of a cooling liquid (T liq), an electrical power transformed (Pel), an ambient temperature or a level of the cooling liquid are measured by sensors (70, 71) and transmitted to the processor means (50). A present or future operating status is deduced from said parameters and operating conditions (increase in cooling effort, reduction of the load) are controlled in response thereto.
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