【正文】
1 solar charging and discharging controller status quo solar photovoltaic power generationSolar energy as a new energy has a huge advantage, so all countries in the world in efforts to develop new technology to obtain more mature is solar photovoltaic power generation technology. Solar photovoltaic power generation has bee an important part of the new energy and renewable energy, is also considered the current of the world39。Seetanah (7)安培小時計 :數(shù)字 示蓄電池已放電量或剩余電量。當蓄電池 被充滿后 ,控制器斷開后備 電源 ,光伏系統(tǒng)重新開始它的蓄電 池充電運行。脈沖控制器充電方法合理,效率高。當蓄電池處于未充滿狀態(tài)時 ,允許方陣電流全部流進蓄電池。旁路控制器設(shè)計簡單。2 控制器類型 控制器的基本功能類似于電壓調(diào)整器 ,主要用于防止蓄 電池被太陽電 池方陣過充電和被負載過放電。但只有當太陽能光伏發(fā)電系統(tǒng)工作過程中保持蓄電池沒有過充電,也沒有過放電,才能使蓄電池的使用壽命延長,效率也得以提高,因此必須對工作過程加以研究分析而予以控制,這種情況下太陽能充電控制器應(yīng)運而生。畢業(yè)設(shè)計(論文)外文資料翻譯教 學(xué) 點: 專 業(yè): 微電子專業(yè) 姓 名: 學(xué) 號: 外文出處UniversityofA太陽能充電控制器具備充電控制、過充保護、過放保護、防反接保護及短路保護等一系列功能,解決了這一難題,這樣控制器在這個過程中起著樞紐作用,它控制太陽能極板對蓄電池的充電,加快蓄電池的充電速度,延長蓄電池的使用壽命??刂?器主要有四種類型:旁路控制器 、串聯(lián)控制器 、多階控制器和脈沖控制器。價格便宜,為避免周圍環(huán)境影響,電路系統(tǒng)完全是密封的,同時叉要便于為冷卻翅提供通風(fēng)路徑。當蓄電池組接近充滿時,控制器消耗掉一些方陣輸出功率,以便減少流進蓄電池的電流。 3 控制器性能特點3.1 過放 電保護 使蓄電池避免過度放電,是光伏系統(tǒng)控制器的另一重要功 能。 控制器功能選擇 商品化制造的光伏系統(tǒng)控制器 ,其功能特點各有不同,可 根據(jù)下列的控制器功能特點進行選擇。 (8)后備充電啟動控制:自動啟動后備電源,對蓄電池組進 行充電。s most promising new energy technologies. The current solar photovoltaic power generation device has been widely used in munications, transportation, electricity, and other aspects.In the solar photovoltaic power generation, as a result of general solar plate output voltage is not stable, not directly applying solar energy plate to load, needs to transform solar energy into electrical energy stored in a storage device, such as leadacid battery. But only when the solar photovoltaic power generation system in the process of the work, keep the battery charged had no discharge, to extend the service life of the battery, it also increased efficiency, so must be made on the working process of the research analysis and control, in this case the solar charge controller arises at the historic moment. the effect of charge controller and the present situationSolar charge controller with control charging, overcharge protection, discharge protection, meter, and a series of protection and short circuit protection function, solved this problem, this controller plays a pivotal role in the