多埠電源轉換裝置

專利類型

發明

專利國別 (專利申請國家)

中華民國

專利申請案號

099118363

專利證號

I 403067

專利獲證名稱

多埠電源轉換裝置

專利所屬機關 (申請機關)

國立中山大學

獲證日期

2013/07/21

技術說明

一種多埠電源轉換裝置，包含：一可充放電元件，電連接於一第一、第二埠，可接受充電及進行放電；一電容，電連接於一第三埠；一開關電路，電連接於可充放電元件、第一埠，和該第二埠之間，且受控制使可充放電元件與第一埠於導通與埠導通之間切換，並受控制使該第一埠與第二埠於導通與不導通之間切換；即一切換器，電連接可充放電元件和該電容之間，能於導通與不導通之間切換。經由控制開關電路與切換器置導通與不導通，可分別使第一埠、第二埠輪流供電或充電而達到電量平衡或同電位，更可避免環流電流且可擴充至多埠以作為電源輸入。 A multiport power converting device includes: a chargeable and dischargeable element coupled to first and second ports, which is capable of charging and discharging; a capacitor coupled to a third port; a switching circuit coupled among the chargeable and dischargeable element and the first and second ports, which is controllable to connect and disconnect the chargeable and dischargeable element and the first port; to connect and disconnect the first and second ports; and a switch coupled between the chargeable and dischargeable element and the capacitor, and switchable between conductive and nonconductive states. By controlling the switching circuit and the switch, the first and second ports supply power balance or equal potential and to avoid circular current. The multiport power converting device can be expanded to couple to more ports that provide power inputs.

備註

本部(收文號1050019735)同意該校105年3月21日中產營字第1051400266號函申請終止維護專利

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