To provide a high-voltage device with reduced undesired losses.SOLUTION: Provided is a high-voltage device (1) that has a high-voltage battery (2), a first high-voltage user apparatus system (3) and at least one second high-voltage user apparatus system (4), and a charge connection part (6). The high-voltage battery (2) is electrically connected with the first high-voltage user apparatus system (3) by a main contactor (5). The high-voltage battery (2) is electrically connected with the charge connection part (6) by a charge contactor (7). The charge contactor (7) is connected in parallel to the main contactor (5). A first three-point switch (8) for electrically connecting the second high-voltage user apparatus system (4) is provided.SELECTED DRAWING: Figure 1
【課題】望ましくない損失が低減された高電圧デバイスを提供する。【解決手段】高電圧バッテリ(2)と、第1の高電圧ユーザ機器システム(3)及び少なくとも1つの第2の高電圧ユーザ機器システム(4)と、充電接続部(6)とを有する高電圧デバイス(1)であって、高電圧バッテリ(2)が、メイン接触器(5)によって第1の高電圧ユーザ機器システム(3)に電気的に接続され、高電圧バッテリ(2)が、充電接触器(7)によって充電接続部(6)に電気的に接続され、充電接触器(7)が、メイン接触器(5)に並列に接続され、第2の高電圧ユーザ機器システム(4)を電気的に接続する第1の三点スイッチ(8)を有する。【選択図】図1
HIGH-VOLTAGE DEVICE
高電圧デバイス
2024-03-28
Patent
Electronic Resource
Japanese
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