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Pregled bibliografske jedinice broj: 1029168

Distribution Network Model Platform: A First Case Study


(Joint Research Center, European Commission) Gržanić, Mirna; Flammini, Marco; Prettico, Giuseppe
Distribution Network Model Platform: A First Case Study // Energies, 12 (2019), 1-17 (međunarodna recenzija, članak, znanstveni)


Naslov
Distribution Network Model Platform: A First Case Study

Autori
Gržanić, Mirna ; Flammini, Marco ; Prettico, Giuseppe

Kolaboracija
Joint Research Center, European Commission

Izvornik
Energies (1996-1073) 12 (2019); 1-17

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

Ključne riječi
Distribution network models ; DSO ; data validation ; electric vehicles ; power flow simulation ; voltage fluctuations

Sažetak
Decarbonisation policies have recently seen an uncontrolled increase in local electricity production from renewable energy sources (RES) at distribution level. As a consequence, bidirectional power flows might cause high voltage/ medium voltage (HV/MV) transformers to overload. Additionally, not-well-planned installation of electric vehicle (EV) charging stations could provoke voltage deviations and cables overloading during peak times. To ensure secure and reliable distribution network operations, technology integration requires careful analysis which is based on realistic distribution grid models (DGM). Currently, however, only not geo-referenced synthetic grids are available inliterature. This fact unfortunately represents a big limitation. In order to overcome this knowledge gap, we developed a distribution network model (DiNeMo) webplatform aiming at reproducing the DGM of a given area of interest. DiNeMo is based on metrics and indicators collected from 99 unbundled distribution system operators (DSOs) in Europe. In this work we firstly perform a validation exercise on two DGMs of the city of Varaždin in Croatia. To this aim, a set of indicators from the DGMs and from the real networks are compared. The DGMs are later used for a power flow analysis which focuses on voltage fluctuations, line losses, and lines loading considering different levels of EV charging stations penetration.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika



POVEZANOST RADA


Ustanove
Fakultet elektrotehnike i računarstva, Zagreb

Autor s matičnim brojem:
Mirna Gržanić, (367500)

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