Operational reliability of heat supply systems

• Autorzy: Babiarz B.
• Języki publikacji: EN

Abstrakty

EN

The paper contains an analysis of the operational process of heat supply system with taking into consideration its reliability. The specific character of the operation of heat-supply systems has been considered in this work. In the process of the exploitation of heat-supply systems there have been distinguished five operational states, assuming as a criterion of the level of indoor temperature decrease in residential rooms. The method of modelling the operational reliability of heat-supply systems is worked out. The methodology of determining the overall index of heat-supply system reliability has been presented. The measure of heat-supply system reliability has been assumed as the scale/quantity of inadequate supply of heat power at a given state. Calculations have been carried out regarding the changeability of exterior conditions for one of the groups of customers – residential users. On the basis of the operational data for the heat supply system with two heat sources shortage quantities of heat power and the probability of their occurrence have been calculated as an application of this methodology.

Słowa kluczowe

EN

reliability; heat supply system; operation process

• Wydawca: Polskie Towarzystwo Bezpieczeństwa i Niezawodności
• Czasopismo: Journal of Polish Safety and Reliability Association
• Rocznik: 2008
• Tom: Vol. 1
• Strony: 27--31
• Opis fizyczny: Bibliogr. 4 poz., tab., wykr.

Twórcy

autor

Babiarz B.

• Rzeszów University of Technology, Rzeszów, Poland

Bibliografia

• [1] Babiarz, B. (2002). Analiza niezawodności wybranych elementów systemu zaopatrzenia w ciepło. Doctoral dissertation, Kraków.
• [2] Babiarz, B. (2006). An introduction to the assessment of reliability of the heat supply systems. International Journal of Pressure Vessels and Piping, Volume 83, Nomber 4, 230-235.
• [3] Babiarz, B. & Rak, J. (2003). The modelling of operational reliability in a heat supply system. 4 th International Conference of PhD Students, Miskolc.
• [4] Barlow, R. E., Clarotti, C. A. & Spizzichino, F. (1993). Reliability and decision making. Chapman & Hall.