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A solar driven cooling system consisting of a single effect H2O-LiBr absorbtion cooling module (ACS), a parabolic trough collector (PTC), and a storage tank (ST) module is analyzed during one full day operation. The pressurized water is used to transfer heat from PTC to ST and to feed the ACS desorber. The system is constrained to operate at the maximum ACS exergetic efficiency, under a time de...

Abstract Parabolic trough solar collector systems are the most advanced concentrating power technology for large-scale generation purposes. The current work reviews various selective coating materials and their characteristics different designs in power. Solar absorbing coatings collect radiation convert it to heat. To promote higher efficiency lower energy costs at temperatures requires, this ...

Parabolic solar trough systems have seen limited deployments in cold northern climates as they are more suitable for electricity production in southern latitudes. A numerical dynamic model is developed to simulate troughs installed in cold climates and validated using a parabolic solar trough facility in Winnipeg. The model is developed in Simulink and will be utilized to simulate a trigenerati...

Parabolic-trough solar collector fields are large-scale systems, so the application of centralized optimization-based control methods to these systems is often not suitable for real-time control. As such, this paper formulates a novel coalitional approach as an appropriate alternative scheme. The key idea split overall field into smaller subsystems, each them governed by local controller. Then,...