外文翻譯-- 太陽(yáng)能發(fā)電技術(shù)—— 光伏發(fā)電系統(tǒng)控制器-文庫(kù)吧
2024-12-31 02:20 本頁(yè)面
【正文】 電池處于低 的荷電狀態(tài) 時(shí)，啟動(dòng)后備電源，例如柴油發(fā)電機(jī)向蓄電池組充電。當(dāng)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(yùn)行。 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(diǎn)各有不同，可 根據(jù)下列的控制器功能特點(diǎn)進(jìn)行選擇。 (1)溫度補(bǔ)償：依據(jù)環(huán)境溫度調(diào)整蓄電池充電電流。 (2)負(fù)載斷路器：當(dāng)更換熔斷器有困難或不能滿足需要時(shí)， 可以代替負(fù)載熔斷器。 (3)低電壓報(bào)警器：當(dāng)蓄電池荷電狀態(tài)低于予置電平時(shí)，可 聽到警告聲響。 (4)低電壓斷開：當(dāng)蓄電池放電至予置電平時(shí)，自動(dòng)切斷負(fù)載。(5)電壓指示器：模擬或數(shù)字方式顯示蓄電池電壓 ，指示蓄 電池的荷電狀態(tài)。 (6)電流指示器 ：模擬或數(shù)字方式顯示太陽(yáng)電池方陣電流 和輸出的負(fù)載電流。 (7)安培小時(shí)計(jì) ：數(shù)字 示蓄電池已放電量或剩余電量。 (8)后備充電啟動(dòng)控制：自動(dòng)啟動(dòng)后備電源，對(duì)蓄電池組進(jìn) 行充電。 (9)方陣功率分流調(diào)節(jié)器：將多余的方陣充電功率旁路到 非重要負(fù)載 ，例如電熱水器等。 (10)日照監(jiān)測(cè)器：測(cè)量可利用的太陽(yáng)輻射強(qiáng)度。 (11)負(fù)載記時(shí)器 ：定時(shí)負(fù)載用的記時(shí)鐘 ，用于需要予置運(yùn) 行時(shí)間的負(fù)載，例如安全警戒照明燈等。 (12)充 電指示：蓄電池達(dá)到充滿電壓時(shí) ，發(fā)光二極管指示 燈點(diǎn)亮。(13)自動(dòng)均衡充電：定期 自動(dòng)對(duì)蓄電池進(jìn)行均恒充電。 附件2：外文原文 SOLAR POWER GENERATION TECHNOLOGY —— Photovoltaic power generation system controller BSeetanahAJKhadaro 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。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 process, it controls the solar plate of b
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