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实用新型
CN204068694U 一种用于光伏发电的直流变换器 失效 - 权利终止

一种用于光伏发电的直流变换器
摘要：
本实用新型公开了一种用于光伏发电的直流变换器，包括第一电阻至第三电阻、第一二极管至第四二极管、第一开关、第二开关、蓄电池、电容、电感和变压器，正极电流输入端分别与所述第一电阻的第一端、所述电容的第一端和所述电感的第一端连接，负极电流输入端分别与所述第一电阻的第二端、所述电容的第二端和所述第二电阻的第一端连接，所述电感的第二端分别与所述第一二极管的负极和所述第三二极管的负极连接，所述第三二极管的正极分别与所述第四二极管的负极和所述变压器的一次绕组的第一端连接。本实用新型解决了大多数直流变换器存在着的线圈和磁芯损耗大的问题，且本实用新型的工作状态稳定，具有推广使用的价值。
摘要（英）：

The utility model discloses a direct-current converter for photovoltaic power generation, comprising first to third resistors, first to fourth diodes, a first switch, a second switch, a battery, a capacitor, an inductor, and a transformer. The positive current input end is connected with a first end of the first resistor, a first end of the capacitor and a first end of the inductor. The negative current input end is connected with a second end of the first resistor, a second end of the capacitor and a first end of the second resistor. A second end of the inductor is connected with the cathode of the first diode and the cathode of the third diode. The anode of the third diode is connected with the cathode of the fourth diode and a first end of the primary winding of the transformer. The problem of high coil and core loss in most direct-current converters is solved. The direct-current converter for photovoltaic power generation is stable in working state and has promotion and application values.

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