Energy Efficiency of Combined Autunomous Energy Supply Systems Based on Ground Source Polygeneration Plants in the Conditions of the Extreme Continental Climate of Kazakhstan

Vyacheslav Stoyak, Saule Kumyzbayeva, Madina Ibragimova and Alimzhan Apsemetov

Journal of Engineering and Applied Sciences 13 ( 1 ): 119 - 129 , 2018