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Code Specifications DL 3155BRS DL 3155BRS-PSE EXPANSION BOARDS MODULE & KIT OF SUB-MODULES FOR THE STUDY OF PHOTOVOLTAIC SOLAR ENERGY – didactic equipment Didactic system that must provide the students with a set of basic concepts oriented to the study of alternative energy and energetic efficiency. The modules constituting this didactical board shall be specifically aimed at representing, in a specific and reduced form, a wider and more complex system addressed mainly to the study of photovoltaic energy. This trainer must be composed of a development module that will contain 9 free slots on which electronic expansion sub-boards can be inserted. Each slot must contain two 10-pins connectors in the upper part and one 10-pin connector in the lower part and these connectors will give access to the internal input and output points of the sub-boards. The module will be also provided with connectors for the power supply of the sub-boards. The trainer must be provided with a power supply with the following outputs: +15Vdc, +5Vdc. This system of sub-modules must be designed to provide training on basic electronics, in an easy and progressive way. In general terms, this system must be composed of: • Sub-module (2 off) with photovoltaic solar cell, for exercises with cells in both series and parallel configuration. • Sub-module with multifunction display, for the visualization of the measurements. • Sub-module with charge regulator, that can be connected to an external solar panel and to the battery. • Sub-module with breadboard, for the realization of circuits with components such as photodiodes. • Sub-module with battery controller to control the charge of the battery (it includes the external battery). • Sub-module for comparing the efficiency of different light sources; it includes a light sensor, incandescent lamps and LED. • Sub-module with voltage regulators. • Sub-module with current regulator and relay circuit, to switch between battery and power supply when the battery is out of charge. • Solar panel, 5W • Small fan (load) • Power supply (5 Vdc and 15 Vdc) Quantity With this trainers it must be possible to perform the following exercises: Page 1 of 2 Code Specifications Quantity electrical characteristics of a single solar cell electrical characteristics of two solar cells connected in parallel electrical characteristics of two solar cells connected in series electrical characteristics of a solar panel monitoring of the charge level and analysis of the discharging process in a gel battery charging a battery by using a current regulator charging a battery by using a charge regulator analysis and comparison of two light sources smart system for energy management study of energetic efficiency by means of a breadboard The trainer must be supplied with a theoretical + practical manual in English language. Page 2 of 2
