Razvoj modela za vrednovanje složenih kogenerativnih postrojenja

Abstract

Predložen je i testiran model za energetsko vrednovanje kogenerativnih postrojenja pri čemu se proračun koeficijenta gubitka električne snage obavlja pomoću postupka koji je posebno naveden i predložen. Sam model može i treba da predstavlja snažan alat prilikom kreiranja energetske politike, u delu koji se odnosi na kogeneraciju, s obzirom na to da pruža mogućnost jasnog energetskog vrednovanja postrojenja u smislu efikasnosti i uštede primarne energije kao i definisanja koji deo i koliko kogeneracija treba da bude stimulisana, odnosno potencijalno zastupljena u okviru nekog energetskog sistema. Predloženi model je testiran na složenom kogenerativnom postrojenju snage 150 MW.

A model for energy evaluation of a cogeneration plant is proposed and tested with the calculation of electric power loss done by means of a procedure which is particularly specified and proposed. The model itself can and should be used as a powerful tool for the creation of energy policies in the part regarding cogeneration since it gives opportunities for a clear energy evaluation of a plant in terms of efficiency and primary energy saving, as well as for defining which part and to what extent cogeneration should be stimulated, that is, potentially represented within a specified energy system. The proposed model has been tested on a cogeneration plant with the capacity of 150 MW.