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发明授权
CN1551469B 电力变换装置和太阳光发电系统 失效 - 权利终止

电力变换装置和太阳光发电系统
摘要：
提供一种电力变换装置和太阳光发电系统。该电力变换装置包括：分别具有一次绕组的多个变压器；分别具有第一极性的第一输入端子和第二极性的第二输入端子的多个连接部；多个布线部，上述一次绕组的一端与上述第一输入端子电气连接，上述一次绕组的另一端与上述第二输入端子电气连接，在上述多个布线部和上述一次绕组的上述另一端之间分别串联配置开关元件，以控制对上述各变压器一次绕组的电压施加，且上述多个布线部配置成物理包围上述多个变压器，以降低布线电阻损失。
摘要（英）：

In a power conversion apparatus having a plurality of transformers, each of the plurality of transformers includes an input terminal having a first polarity, an input terminal having a second polarity, a wiring unit to connect one end of a primary winding of the transformer to the input terminal having the first polarity and the other end of the primary winding of the transformer to the input terminal having the second polarity, and a switching element which is arranged in series between the wiring unit and the other end to control voltage application to the primary winding of the transformer.Part of the wiring unit is connected to one end or the other end to surround the transformer connected to the wiring unit.

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