References of "Poncelet, Jean-Pol"
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See detailSolar assisted heat pump system and in-ground energy storage in a school building.
Nicolas, Jacques ULg; Poncelet, Jean-Pol

in Solar Energy (1988), 40(2), 117-125

An experimental solar-assisted heat pump system with a hybrid ground-coupled storage at the F.U.L. in Arlon, Belgium, is described. It includes a 382 m2 solar roof, two types of water storages, heat ... [more ▼]

An experimental solar-assisted heat pump system with a hybrid ground-coupled storage at the F.U.L. in Arlon, Belgium, is described. It includes a 382 m2 solar roof, two types of water storages, heat storage in earth by horizontal exchangers, and heat pumps. One operating period (1984–1985) is analyzed. The data processed has shown that each of the subsystems has apparently performed adequately: annual collector efficiency is 0.41, heat pump C.O.P. range around 4. Despite important energy losses from the underground storage, the storage efficiency reaches 0.7. This effectiveness is mainly due to heat recovery below natural soil temperature and also to the use of buried tanks for short-term storage. The main difficulties are controlling the flow between these subsystems and developing an operating strategy that matches both the building's heat requirements and a good solar fraction. [less ▲]

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See detailEtude d'un stockage de grande dimension par chaleur sensible
Nicolas, Jacques ULg; Poncelet, Jean-Pol

Report (1986)

The SPPS project was devoted to study the storage of the solar heating system of FUL in Arlon. The final report provides the main results of the monitoring, with the calculation of various performance ... [more ▼]

The SPPS project was devoted to study the storage of the solar heating system of FUL in Arlon. The final report provides the main results of the monitoring, with the calculation of various performance coefficients as well as the results of models of simulation of the heat transfer in the soil. [less ▲]

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See detailComputer simulation of a bivalent heating installation
Nicolas, Jacques ULg; Poncelet, Jean-Pol

in Energy (1986), 11(6), 551-562

A computer simulation program for a dwelling heating installation has been developed and tested. It uses principles and defined parameters, with simplifications to reduce the program size and execution ... [more ▼]

A computer simulation program for a dwelling heating installation has been developed and tested. It uses principles and defined parameters, with simplifications to reduce the program size and execution time. Integration of the differential equations describing the heat transfer in the system is performed with constant time steps (explicit scheme). The program is utilized to study the performance of the heating system and to perform parametric studies to determine the effects of changes in various parameters on performance. The influence of the time increment, thermal insulation, heat capacity and of other parameters on system performance has been analyzed. Included in the regulation software of a control system, the program is a design tool to optimize regulation and help in developing and testing modern regulators. [less ▲]

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See detailConcours habitat thermique
Nicolas, Jacques ULg; Poncelet, Jean-Pol

Report (1983)

The project, conducted with university of Liège, University of Louvain and Faculté Polytechnique de Mons consisted in monitoring 16 Belgian dwellings characterized by an original energy system. This was a ... [more ▼]

The project, conducted with university of Liège, University of Louvain and Faculté Polytechnique de Mons consisted in monitoring 16 Belgian dwellings characterized by an original energy system. This was a contest from which one building, with good energy performance was selected. [less ▲]

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