TY  - JOUR
T1  - Energy Efficiency of Combined Autunomous Energy Supply Systems Based on
Ground Source Polygeneration Plants in the Conditions of the
Extreme Continental Climate of Kazakhstan
AU - Stoyak, Vyacheslav AU - Kumyzbayeva, Saule AU - Ibragimova, Madina AU - Apsemetov, Alimzhan 
JO  - Journal of Engineering and Applied Sciences
VL  - 13
IS  - 1
SP  - 119
EP  - 129
PY  - 2018
DA  - 2001/08/19
SN  - 1816-949x
DO  - jeasci.2018.119.129
UR  - https://makhillpublications.co/view-article.php?doi=jeasci.2018.119.129
KW  - Ground source polygeneration plant
KW  -decentralized combined energy supply system
KW  -polygeneration
KW  -cogeneration
KW  -dynamic simulation
KW  -electric energy
AB  - In recent years, an interest in autonomous energy generation among consumers in rural, remote and
difficult to access areas has been growing in Kazakhstan. One of the ways to provide modern energy services
is the creation of energy efficient and reliable local energy systems based on combined generation of energy.
In this study, we propose a new structure of energy-generating equipment adapted to the extreme continental
climate a ground source polygeneration plant. The proposed structure makes it possible to exclude the direct
combustion of fuel and provides a high energy efficiency of heat, cold and electric energy generation in
conditions of significant load irregularities throughout the year. A mathematical model for calculation of the
energy performance of ground source polygeneration plant in real conditions is presented and specialized
software as a tool for designing autonomous systems of energy supply on the basis of GSPP was developed.
For configuring and calibrating of the mathematical model, the results of experimental studies of the
experimental plant created by the researcher in Almaty University of Power Engineering and
Telecommunications were used.
ER  -