Assessment of system effects in the operation of an integrated heating and cooling systems in North

Abstract

The work examines the current issues of development, management and optimization of integrated systems in the world and in Russia. The developed algorithm for evaluating the systemic effects of an integrated heating and cooling system in the conditions of the North is described. A qualitative and quantitative assessment of socio-economic, operational, and environmental effects is obtained using the example of the city of Yakutsk. The work carried out a technical and economic calculation, technical parameters of the energy system operation and volumes of CO2 emissions reduction. The use of waste heat by absorption chillers in the production of cold can reduce electricity costs by up to 29% per month of total consumption and save up to 519 million rubles per year. The implementation of the integrated heating and cooling system technology can reduce CO2 emissions by up to 58 tons.

Keywords

• integrated energy systems
• integrated heating and cooling systems
• trigeneration
• district cooling
• waste heat
• system effects