Conceptual Provisions for Long-Term Planning in the Field of District Heating
Journal Title: Вентиляція, освітлення та теплогазопостачання - Year 2018, Vol 25, Issue
Abstract
It is necessary to improve the state policy in the sphere of long-term planning of modernization and development of district heating systems. There are links to Ukrainian and European documents. Features of long-term planning of modernization of existing heat supply systems in Ukraine are considered: the need to attract significant financial resources that exceed the budgets for the development of settlements; the urgency of the task of improving the scientific and methodological basis for planning the modernization of existing systems. The main conceptual provisions of long-term planning are formulated: the allocation of district heating zones and their long-term fixation; maximally use of district heating benefits; integrated approach to the modernization of heat sources, networks and buildings; taking measures to prevent fragmentary modernization; a multivariate approach to planning based on the comparison of targets; a systematic approach to the formation of potential projects list based on an analysis of the current state of the systems and the potential of local and renewable energy sources; consideration of self-supporting and infrastructure projects, taking into account the need to ensure acceptable financial indicators of the complex of these projects; priority of projects for thermal modernization of buildings, taking into account the synergistic effect; assessment of efficiency and provision of technical conditions for the integration of heat networks to provide access to independent producers of thermal energy. The methodology for developing long-term plans is briefly described on the basis of a consistent step-by-step solution of interrelated tasks: the formation of target indicators; collection of source data; the analysis of indicators of the systems current state; analysis of the potential of renewable and local energy sources; formation of potential projects for modernization and development of heat supply systems; environmental constraints accounting; choice of recommended option; detailed of the recommended option, including sensitivity analysis and projects interaction analysis. The presented conceptual provisions are reflected in the draft of the new Methodology of the development of heat supply schemes, prepared with the USAID project MER support
Authors and Affiliations
E. Nikitin
Keywords
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