MPPT Solar Controller Tracer-1215RNTracer-2215RNTracer-3215R ..

Tracer series solar controller is an advanced MPPT controller, built-in sensitive maximum power point tracking algorithm, quickly and accurately find the maximum power point of photovoltaic cells in order to get more solar energy, improve efficiency, reduce system cost for amorphous silicon type, and network type, and other photovoltaic module. Main features: * Innovative maximum power point tracking technology, can significantly improve the energy efficiency of the solar system, conversion efficiency up to 97% Fast scan the entire IV curve, a few seconds can track the maximum power point of photovoltaic cells has broad · the applicability of automatic identification day / night · diverse load control, enhanced application flexibility · seal, colloids, lead-acid battery charging opening procedure optional * Excellent thermal design, natural air cooling and temperature compensated automatically adjust the charging and discharging parameters, to ensure the normal battery life · RJ45 interface with MT-5 display operating parameters protection unit communicates easily view controller: · PV array PV array short circuit protection · overvoltage protection · PV array overcurrent · Protection of photovoltaic modules reverse polarity protection · battery discharge protection · battery overcharge protection · battery reverse polarity protection · Load Overload * load short-circuit protection maximum power point tracking technology features Tracer controller uses maximum power point tracking technology extracting maximum power from the solar array to the battery. Maximum power point tracking mode is completely automatic and does not require user adjustment. When the array maximum power point with the environmental conditions change, Tracer controller automatically track the maximum power point of the array, ensuring access to day maximum energy from the solar array. ? Improve under the current most cases, the maximum power point tracking technology to "improve" the solar power system charging current. For example, a system may have 8 Amps of current from the solar arrays flows into the Tracer controller has 10 amps of current from the Tracer controller to the battery. Tracer controller does not produce current! Tracer controller input energy and output energy are equal. Since the power voltage and current (Volts x Amps) of the product, on the establishment of the following circumstances: (1) Tracer controller input power = output energy Tracer controller (2) Input voltage x Input current = output voltage x output current * Assumes 100% efficiency, ignored the wires and power loss during the conversion process. If the maximum power point of the solar array voltage Vmp larger than the battery voltage, battery charging current must be proportionally better than the solar array output current, so in order to balance the input and output power. Vmp voltage and the battery voltage difference between the larger, the greater the current enhancement. Current enhancements in the system is extremely important, because solar power system solar panel maximum power point voltage Vmp voltage is typically higher than the battery voltage.