Device for transforming and for rectifying polyphase voltage
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United States of America
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Mar 24, 2020
Grant Date -
Dec 26, 2019
app pub date -
Jun 25, 2019
filing date -
Jun 25, 2019
priority date (Note) -
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Abstract
Device for transforming and for rectifying polyphase, in particular three-phase, voltage comprising a polyphase transformer comprising a voided central zone, a voltage rectifier circuit that is connected to the transformer and a fan. The voltage rectifier circuit includes at least three heat dissipation units forming a right prism of regular polygonal section comprising a voided central zone, the transformer, the voltage rectifier circuit and the fan being positioned such that at least some of the airflow produced by the fan flows through the voided central zone of the rectifier so as to immerse the transformer.
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