Alternative energy - Solar Panels
There are two basic methods for converting power conversion into electricity in solar cells. Conversion into thermal energy in collectors, use to heat buildings, water, or for conversion into electricity (using steam turbines). Conversion of power into thermal energy is decidedly the most universal method. Installations of sort find applications in small residential houses as well as in large complexes supplying energy to Multifamily buildings or even pro-ecological towns. These types of heating systems are broken into passive systems - only using differences in temperature, active systems - supported by mechanical devices.
Both types of installations are gaining more craze. Passive systems are mainly used in places with high exposure to sunlight, and active systems are more costly to install, but they have the capability of operating practically all year (even when the outside temperature falls below 0oC, which causes freezing of circulation water in a passive system). The active installation shown on figure 1 is characterized along with a heating agent that circulates in a closed system and that is not water, but a non-freezing fluid. The heating agent flows through a collector, absorbs thermal energy, and present off heat in the tank.
The iMod telemetric module fulfills the functions of module controlling this connected with installation - it acquires information from sensors installed externally the building plus in the water water tank. Depending on the demand for heat, it activates the pump. This logic can be implemented using a dedicated application for the iMod, which changes it into an entirely functional PLC controlled.
In addition, consumer can use the Modbus protocol to simply connect the TPD-280 control panel, mainly because of which he can gain control the actual years entire installation. Manual control may also take place using a cellular phone - it is enough to send an SMS with the modus TCP appropriate content to get new operating mode from the pump.
The second procedure for using solar energy is the direct production of utility. The undoubted advantage of such the very best is independence general of electricity, whereas in the the case in a surplus of energy production, it is attainable to sell usb serial rs232 it to an energy facility. More often, however, these are installations powering low power devices. An iMod telemetric module in an installing this type can serve to read voltage values in the battery system and exposure to direct sun light. In addition, when the level of voltage in the battery falls below normal values, the iMod platform can inform gsm telemetry person of this fact and switch in order to some mode of operation that takes electricity directly from the grid.