Performance simulation model for solar thermal systems in rural applications

• Autorzy: Wojcicka-Migasiuk D.
• Języki publikacji: EN

Abstrakty

EN

The paper presents the use of a method called Equivalent Thermal Network used to formulate mathematical model suitable for SDHW system analyses. Composed algorithms make it possible to perform computer simulations either of weather conditions or system parameters and to determine their influence on the system thermal performance and thus can be used by solar system designers. Steady state analysis confirms that the model is correct and the transient analysis adds new aspects to the thermal performance of such systems. Comparisons with measurements taken on a real object prove the usefulness of the method particularly for local conditions.

Słowa kluczowe

EN

SDHW system; weather condition; solar thermal system; environment protection; production process; rural application; rural area; clean energy; mathematical model; electrical engineering; equivalent thermal network; food production

• Wydawca: -
• Czasopismo: Electronic Journal of Polish Agricultural Universities. Series Agricultural Engineering
• Rocznik: 1999
• Tom: 02
• Numer: 2
• Opis fizyczny: http://www.ejpau.media.pl/series/volume2/issue2/engineering/art-01.html

Twórcy

autor

Wojcicka-Migasiuk D.

• Lublin Technical University, Nadbystrzycka 38a, 20-618 Lublin, Poland

Bibliografia

• Duffie J.A., Beckman J.A.: Solar Engineering of Thermal Processes. John Wiley and Sons. New York 1991.
• Chochowski A.: Thermal state analysis for flat plate solar collectors. SGGW. Warszawa 1991 (in Polish).
• Chochowski A., Wojcicka-Migasiuk D.: Equivalent network method in steady state analysis of hot water plants incorporating solar collectors in diaries – abstract – 3rd Int. Conference ”Physics of Agro and Food Products”, Inst. Agrofizyki PAN, Lublin 1998, 24.