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Effects of Local Electricity Trading on Power Flows and Voltage Levels for Different Elasticities and Prices


Herenčić, Lin; Ilak, Perica; Rajšl, Ivan
Effects of Local Electricity Trading on Power Flows and Voltage Levels for Different Elasticities and Prices // Energies, 12 (2019), 24; 4708, 18 doi:10.3390/en12244708 (međunarodna recenzija, članak, znanstveni)


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Naslov
Effects of Local Electricity Trading on Power Flows and Voltage Levels for Different Elasticities and Prices

Autori
Herenčić, Lin ; Ilak, Perica ; Rajšl, Ivan

Izvornik
Energies (1996-1073) 12 (2019), 24; 4708, 18

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
electricity ; trading ; voltage stability ; distribution grid ; renewable energy sources

Sažetak
Local electricity trading is a concept that allows active electricity trading between consumers, producers and/or prosumers located in a local low voltage distribution grid. The concept should provide added value to the participants and accelerate the democratization, decarbonization and decentralization of the power sector. The effects of local electricity trading on voltage levels in distribution grids are just in the early stage of research, together with the possible means of control, market design, market-clearing approaches and integration of the local electricity trading within the electricity markets. The aim of this work is to contribute to the research by examining if near real-time local electricity trading can be implemented in a distribution grid without time-consuming security-constrained unit commitment calculations for the observed time horizon and without security-constrained economic dispatch calculations for each trading period. Moreover, this work investigates if the implementation of local electricity trading can contribute to the avoidance of unpredictable and unfavorable consumption/production patterns, which can appear in the distribution grid due to the random behavior of a large number of participants. It is analyzed if a contribution to the maintenance of the voltages and currents within limits can be achieved that way. The method for simulation of a local electricity market and analysis of power flows and voltage levels is presented. The auction- based local electricity trading is simulated and applied on the modified IEEE European Low Voltage Test Feeder where the effects of local electricity trading on power flows and voltage levels are studied for boundary elasticities and prices of demand and supply offering curves. It is shown that the local electricity trading has potential to incentivize active participation of prosumers, which can lead to better demand/supply balancing at the local level and to a decrease of voltage fluctuations.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika



POVEZANOST RADA


Ustanove:
Fakultet elektrotehnike i računarstva, Zagreb

Profili:

Avatar Url Ivan Rajšl (autor)

Avatar Url Perica Ilak (autor)

Avatar Url Lin Herenčić (autor)

Citiraj ovu publikaciju

Herenčić, Lin; Ilak, Perica; Rajšl, Ivan
Effects of Local Electricity Trading on Power Flows and Voltage Levels for Different Elasticities and Prices // Energies, 12 (2019), 24; 4708, 18 doi:10.3390/en12244708 (međunarodna recenzija, članak, znanstveni)
Herenčić, L., Ilak, P. & Rajšl, I. (2019) Effects of Local Electricity Trading on Power Flows and Voltage Levels for Different Elasticities and Prices. Energies, 12 (24), 4708, 18 doi:10.3390/en12244708.
@article{article, year = {2019}, pages = {18}, DOI = {10.3390/en12244708}, chapter = {4708}, keywords = {electricity, trading, voltage stability, distribution grid, renewable energy sources}, journal = {Energies}, doi = {10.3390/en12244708}, volume = {12}, number = {24}, issn = {1996-1073}, title = {Effects of Local Electricity Trading on Power Flows and Voltage Levels for Different Elasticities and Prices}, keyword = {electricity, trading, voltage stability, distribution grid, renewable energy sources}, chapternumber = {4708} }
@article{article, year = {2019}, pages = {18}, DOI = {10.3390/en12244708}, chapter = {4708}, keywords = {electricity, trading, voltage stability, distribution grid, renewable energy sources}, journal = {Energies}, doi = {10.3390/en12244708}, volume = {12}, number = {24}, issn = {1996-1073}, title = {Effects of Local Electricity Trading on Power Flows and Voltage Levels for Different Elasticities and Prices}, keyword = {electricity, trading, voltage stability, distribution grid, renewable energy sources}, chapternumber = {4708} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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