About the authors
First name, Middle name, Last name, Scientific degree, Scientific rank, Current position. Full and brief name of the organization, The organization address. | Solomin I.N. – junior researcher E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Daminov A.Z. – candidate of technical sciences E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Karaeva J.V. – candidate of technical sciences E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Research Center for power engineering problems of the FBO science, Kazan Scientific Center of the RAS The organization address: 420111, Russia, Kazan, Lobachevsky st., 2/31 Sadykov R.A. – doctor of technical sciences, professor E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Kazan State University of Architecture and Engineering The organization address: 420043, Russia, Kazan, Zelenaya st., 1 |
Title of the article | The coefficient of correlation of heat and electricity tariffs in optimizing the parameters of the heat supply system |
Abstract. | Currently, the district heating system continue to operate with a high proportion of thermal energy losses in transmission and distribution in pipelines, which higher than the standard values. Among the main causes of losses of heat in pipeline of heat supply system under-utilization of throughput ability due to overpricing calculated heat loads users. Regulatory are considered heat losses that are inevitable at the current level of technological progress. These losses are unrecoverable and determine of heat in the value the heat transport, payable by the consumer through the established rates. Excess loss due to under-utilization of throughput ability can be reduce by finding the optimal diameter of the heat network sector while replacing and refurbishing, as well as determine the optimum coolant flow in these sectors. The optimal parameters for the functioning of the heating system are determined by minimizing the costs of heating network. Achieves a reduction in energy consumption and, consequently, the cost of the final unit of heat energy. To compare the efficiency of the heating system before and after optimization diameter sectors of the heat network and coolant flow to them are the most indicative unit cost of energy in the heating system in the transport and distribution of thermal energy. For their definition proposed mathematical relationships using the ratio of tariffs for heat and electrical energy. The calculations existing boiler Kazan have shown that this factor allows us to adjust the values of the optimal diameter and flow depending on the value and cost of heat and electricity for the heat supplier. |
Keywords. | Heat supply system, unit costs, tariff, energy saving. |
For citations: | Solomin I.N., Daminov A.Z., Karaeva J.V., Sadykov R.A. The coefficient of correlation of heat and electricity tariffs in optimizing the parameters of the heat supply system // Izvestiya KGASU. 2013. №4(26) P.186-191. |