10-03-2022 дата публикации
Номер: US20220077021A1
Принадлежит:
The disclosure relates to an electronic system including a plurality of adjacent, elementary power electronics modules and connected to one another by an electrical module connection. Each elementary module including at least one power component integrated on a printed circuit inserted between two electrically conductive heat sinks. The electrical module connection is made by heat sinks at the side and/or central connection surfaces thereof. 100. An electronic system comprising at least one electronic cell (C) , said at least one electronic cell (C) comprising:{'b': 1', '1, 'a first elementary power electronic module (), called first elementary module (),'}{'b': 2', '2, 'a second elementary power electronic module (), called second elementary module (),'}{'b': 1', '2, 'said first and second elementary modules (, ) being adjacent and connected to each other by an electrical module connection,'}{'b': 1', '2, 'each of these first and second elementary modules (, ) comprising{'b': 100', '200, 'at least one power component (, ),'}{'b': 11', '21', '100', '200, 'a first electrically conductive heat sink (, ), called anode heatsink, connected to a first electrode called anode of the power component (, ), and'}{'b': 12', '22', '100', '200, 'a second electrically conductive heat sink (, ), called cathode heatsink, connected to a second electrode called cathode of the power component (, ),'}{'b': 12', '22', '120', '121', '122', '222, 'each cathode heatsink (, ) has a first connection surface () called central cathode surface and at least one second connection surface (, , ) called cathode side surface, and'}{'b': 11', '21', '110', '210', '111', '112', '212, 'each anode heatsink (, ) has a first connection surface (, ) called central anode surface and at least one second connection surface (, , ) called anode side surface, and in that{'b': 1', '2', '1121', '1222, 'i': c', 'c, 'the electrical module connection between the first and second adjacent elementary modules (, ) ...
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