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The work is evaluated a behaviour of systems utilizing a solar radiation and also looking on concordance rate between a real systems and their dynamics mathematical models. There are compare systems ? biotechnology hall with concentration photobiorectors in Nové Hrady and object of modular greenhouse in Třeboň. The simulation was created in TRNSYS (TRaNsient SYstem Simulation) program and a result from simulation was compare with real data measured in these objects. The original Czech technical components (concentration collector SG1 and passive optical rasters) were implements to TRNSYS like owners module for better describe of monitored objects. It was compared process which running in real time and describes dynamics behaviour of objects, mainly inertia and speed of developed changes. A lot of parameters influence of these processes (lay of accumulation mass, size of translucent area, orientation, shading ...). The first part of thesis consist of describe of measurement and thermal rate in monitored objects. The focus of work in the second one was aim for build of mathematical models of the monitored objects, describe its cardinal functions and technologies. The result is qualification evaluation of energy rates in systems and verifications of mathematical models, so it is mean a compare of calculated and measured values, also correction of parameters inputs to models and recommendation for user of the raster systems.

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