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Impressed current cathodic protection (ICCP) technology is a common method for protecting ships and bridges from corrosion. A color touch screen is connected to ARM LPC2138 on the ICCP master control panel through serial ports. Communications between ICCP systems and the arm processor of remote terminals are realized using Modbus protocol. The touch screen is utilized for real-time online monitoring...
Conventional popular maximum power point tracking (MPPT) methods are effective under uniform solar irradiance. However, under solar irradiance mismatching conditions [partially shaded conditions (PSCs)], these MPPTs can fail for real MPPT (RMPPT), because multiple local maxima can be exhibited on the power-voltage characteristic curve. Although some researchers have worked on RMPPT under partial shading...
The performance of photovoltaic (PV) array is strongly dependent on the operating conditions especially the solar irradiation. The shading on PV array by the passing clouds or neighboring buildings causes not only power losses, but also non-linearity of V-I characteristics of PV array. Under partially shaded conditions, the characteristics have more non-linearity with multiple local maxima. In spite...
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