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Application of Digital Technologies for Expansion Planning of Integrated Energy SystemsCharacteristics of studies on theDigital Energy2 Characteristics of studies on the
integrated energy systems
Energy systems, primarily electricity, heat supply, gas
supply and oil supply systems, perform an important
infrastructural function. This function is to ensure energy
supply to consumers with the required quality of energy
carriers and reliability. Traditionally, these systems are
integrated in the production of electricity and heat at
CHP plants using gas as a fuel. The potential for the
integration of electricity, heat and gas supply systems at
the level of energy consumption has emerged as a result
of the development of technologies and mechanisms.
Alternative possibilities for consumers are an active
choice of possibilities for obtaining and using energy, for
example, centralized heat supply from a CHP or electric
heating, electric or gas stoves for household consumers,
etc. As a result, the integration of energy supply systems
at the levels of energy production and consumption leads
to the need to jointly consider these systems as
integrated when the tasks of expansion planning and
operation control are solved [1-4, etc.]. The integration
of energy systems served as an impetus for the formation
and development of the concept of an energy hub [5-7,
etc.].
Considering a set of tasks of control of integrated energy
systems, it is advisable to divide these tasks into two
groups: expansion planning of intelligent integrated
energy systems and their operation control.
As the analysis of the literature carried out in [4, 8]
shows, the main attention of the authors is concentrated
on the tasks of operation control, while the calculation of
the flow distribution and its optimization in the
integrated energy system is considered as the basic task.
On this basis, other tasks of operation control of the
integrated energy system are formulated and solved, in
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