外文翻譯--太陽能發(fā)電技術——光伏發(fā)電系統(tǒng)控制器-文庫吧在線文庫
【正文】 ricity storagePool phalanx of charging and been load discharge. Control device mainly has four kinds: the bypass controller, serial controller, controller and multistage pulse controller. the bypass controllerBypass controller mainly use for small pv system. When the battery is full, through the bypass batteryTo prevent over charging. Bypass circuit system to monitor the battery voltage of the controller, when achieved marked the battery is full of in the electricity at ordinary times of charging flow will be power transistor bypass to the resistor, excess extra power into heat. Bypass the controller39。J(13)自動均衡充電：定期 自動對蓄電池進行均恒充電。(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)。 (3)自動接通一個后備電源。開始充電時脈沖控制器以寬脈沖充電，隨著充電電壓的上升 ，充電脈沖寬度逐漸變窄，平均充電電流減小。由于不需要發(fā)散熱最，串聯(lián)控制器不安裝散熱器 體積小價格便宜的串聯(lián)控制器，較“旁路控制器”具有更大的負載操作能力 ，通常也不要求特殊的通風。旁路控制器也可與二極管結合，以防止夜間電流從蓄電池流回方陣。另一方面，當蓄電池給負載供電時，由于控制器不能時刻檢測蓄電池的電壓，這樣很容易發(fā)生蓄電池的過放電，將會導致蓄電池的深度放電，嚴重影響其壽命。目前太陽能光伏發(fā)電裝置已廣泛應用于通訊，交通，電力等各個方面。ofMauritius BKhadaroo附 件： ；。市目前場上有各種各樣的太陽能控制器，但這些控制器主要問題對于蓄電池的保護不夠充分，不合適的充放電方式容易導致蓄電池的損壞，使蓄電池的使用壽命降低。當蓄電池充滿時，通過旁路蓄電池 來防止過充電。當蓄電池達到充電恢復調整點低端予置電平時 ，控制器將方陣和蓄電池接通。這種充電方式可以延長蓄電池使用壽命。一般的光伏系統(tǒng)控制器都具有保護深循環(huán)蓄電池過度放電 的功能。 (2)負載斷路器：當更換熔斷器有困難或不能滿足需要時， 可以代替負載熔斷器。 (10)日照監(jiān)測器：測量可利用的太陽輻射強度。s power transistor with fin radiator, help radiate heat. Bypass the controller can also be bined with diode, in order to prevent the night electric current to flow from the battery back to square. The role of the diode as a form of valve, lets current flow into the battery during charging, at night to prevent battery electric flow phalanx return or saidReverse leakage. Bypass controller has a simple design. Cheaper price, in order to avoid the environment influence, circuit system is pletely sealed, fork at the same time to facilitate ventilation path for cooling fins. Bypass control fault is, the limited load operation ability and ventilation requirements serial controlWhen the battery voltage to known as charging termination points in the voltage value, the series controller by switch to cut off the current, to prevent the battery overcharge. When battery charge to restore some lowend adjusted in the electricity at ordinary times, the controller will phalanx and battery connected. Synthesis of one of the builtin timer, in the charging process between Lr and battery discharge termination. Constant voltage charging cycle. Series controller using sensors to replace the diode onoff
公司管理相關推薦
鄂ICP備17016276號-1