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Invention Publication
CN104081645A 功率转换装置 无效 - 撤回

功率转换装置
Abstract:
功率转换装置包括：第1二极管(D1)、第2二极管(D2)、第1电容器(C1)、第2电容器(C2)、以及交流开关(SW1、SW2)。第1二极管(D1)具有与直流正母线(11)相连接的阴极端子。第2二极管(D2)具有与第1二极管(D1)的阳极端子相连接的阴极端子，以及与直流负母线(12)相连接的阳极端子。第1电容器(C1)连接在直流正母线(11)与中性点(N1)之间。第2电容器(C2)连接在直流负母线(12)与中性点(N1)之间。交流开关(SW1、SW2)连接在第1和第2二极管(D1、D2)的连接点、与中性点(N1)之间。
Abstract(English):

A power conversion device comprising: a first diode (D1); a second diode (D2); a first capacitor (C1); a second capacitor (C2); and AC switches (SW1, SW2). The first diode (D1) has a cathode terminal connected to a DC positive bus (11). The second diode (D2) has a cathode terminal connected to the first diode (D1) anode terminal, and an anode terminal connected to a DC negative bus (12). The first capacitor (C1) is connected between the DC positive bus (11) and a neutral point (N1). The second capacitor (C2) is connected between the DC negative bus (12) and the neutral point (N1). The AC switches (SW1, SW2) are connected between the connection point for the first and second diodes (D1, D2), and the neutral point (N1).

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