CALCULATION OF DISPERSED GENERATION SHARE IN POWER AND ENERGY BALANCE OF POWER SYSTEM

Atanasovski, Metodija and Arapinoski, Blagoja and Kostov, Mitko (2018) CALCULATION OF DISPERSED GENERATION SHARE IN POWER AND ENERGY BALANCE OF POWER SYSTEM. In: XI Conference of Electricity Distribution of Serbia with regional participation, 24-28 September, 2018, Kopaonik, Serbia.

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Official URL: http://www.ciredserbia.org.rs/index.php?lang=en

Abstract

Electrical power and energy balance is equality between total electrical power and energy input and output in/from power system. Electrical energy input in power system is consisted of several categories: generation of thermal, hydro and wind power plants, generation of power plants on distribution network (dispersed generation (DG)) and input of electrical energy from neighboring power systems. Power balance is developed for the hour of maximum load appearance in power system during year of consideration. Power balance categories in the considered moment of time are: total power of all thermal power plants connected on transmission network, total power of all hydro power plants connected on transmission network, total power of all wind power plants connected on transmission network, power exchange with neighboring power systems (import/export). Maximum load on transmission network level is equal to maximum load on power system level reduced for hourly generation of power plants connected on distribution network in the hour of maximum load appearance. The goal of this paper is to show how DG share can be calculated and forecast in the described power and energy balances. Namely, two basic quantities are used for calculation of DG share in power and energy balance. Equivalent number of working hours with maximum power is used for energy balance, while for power balance availability of generation is used for each power plant in DG category. The calculation procedure and typical values of these two quantities are presented in the paper for each power plant in DG category.

Item Type: Conference or Workshop Item (Paper)
Subjects: Scientific Fields (Frascati) > Engineering and Technology > Electrical engineering, electronic engineering,information engineering
Divisions: Faculty of Technical Sciences
Depositing User: Users 387 not found.
Date Deposited: 05 Nov 2018 18:14
Last Modified: 05 Nov 2018 18:14
URI: http://eprints.uklo.edu.mk/id/eprint/1423

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