Commande et contrôle d'une installation solaire thermique

Abstract

The productions of hot water with solar energy allow the best use of available energy resources and contribute to reduce emission of greenhouse gas effect. The purpose of this work is to study the energy performances of solar water heater installations through the use of dvanced technology by using the remote control to monitor the energy efficiency and ensure the good working of installation at all moments so we guaranteed the results. The set of experimental measurement has been undertaken by the use of different instruments of measurement temperature transmitter, pulse meter, electrical counter…etc). The temperature transmitter measure and transmit the information to control station, here the necessary control has been transmit to pumps, electrical contribution, valves etc). A good dimensioning or calculation of the installation, to ensure an optimal productivities, is required, in this way a new software is used which is developed in CSTB FRANCE called "SIMSOL" based on dynamic simulation ( measure with a step of a hour), the result of the simulation is compared to the measured ones, and we can deduce that the employed process is quite reliable and profitable for the tested installation