Multi-phase alternating-current rotational electric machine

A multi-phase alternating-current rotational electric machine wherein semiconductor switching devices (16) are electrically insulated from heat sinks (18), and the heat sinks are grounded to the housing (11, 12, 13) and thermally separated in each phase.

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Bibliographic Details
Main Authors KODAMA, HIRONORI, KOBAYASHI, YUTAKA, TAKAHASHI, YOSHIMASA, MASHINO, KEIICHI, MASUMOTO, SYOUJU
Format Patent
LanguageEnglish
French
German
Published 22.09.2004
Edition7
Subjects
BASIC ELECTRIC ELEMENTS
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
GENERATION
SEMICONDUCTOR DEVICES
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Summary:A multi-phase alternating-current rotational electric machine wherein semiconductor switching devices (16) are electrically insulated from heat sinks (18), and the heat sinks are grounded to the housing (11, 12, 13) and thermally separated in each phase.
Bibliography:Application Number: EP20030018601