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(參考版)
2025-01-18 02:20本頁(yè)面
【正文】 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 circuit, to prevent the reverse leakage in the night. Because do not need to send the most heat dissipation, not to install the radiator series controller Small volume price cheap series controller, a bypass controller has greater load operation ability, is usually not requiredSpecial than order controllerMore order controller on the basis of the storage battery charging status, automatic setting different charging current. When the battery is in a state of underfill, allowing all square current flow into the battery. Controller when the battery is close to full of consume some square power output, in order to reduce the current flow into the battery. When battery long close to full, gradually stop trickle charging. This way of charging can extend the service life of the battery. More order controllers need to be fortable when ventilation. Usually, this set a relay switch controller, prevent the reverse leakage of the night. pulse controllerPulse controller with chopping way to work, the core ponent of pulse charging pulse controller for battery is a charging voltage modulation charging pulse generator. Start charging pulse controller with wide pulse charging, as the charging voltage rise, chargi
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