Behavior of control mode switching inverters during transients in sectionalizing distribution networks

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/CongresprocedureConferentiebijdrageAcademicpeer review

109 Downloads (Pure)

Samenvatting

With the increase of distributed energy resources (DERs) and automated switchgear in distribution networks, sectionalizing distribution networks (SDNs) can be created. Parts of SDNs can be operate in islanded mode when a fault occurs in the network, to continuously supply load with local DERs. Transient stability is a challenge in SDNs due to the fault ride-through, islanding transient and switching between grid-feeding and grid-supporting control modes of DER inverters. To analyze the transient behavior of such control mode switching inverters (CMSIs), a detailed model is created in Simulink and several fault, islanding and control mode switching simulations are performed. The impact of fault clearing time, fault impedance, fault distance, load characteristics, droop constants and grid-feeding power reference values is determined with simulations. From the simulations, the potential problems for the operation of SDNs are identified. Finally, some recommendations for future research are given to improve the transient behavior of CMSIs.

Originele taal-2Engels
Titel2018 International Conference on Power System Technology, POWERCON 2018 - Proceedings
Plaats van productiePiscataway
UitgeverijInstitute of Electrical and Electronics Engineers
Pagina's537-544
Aantal pagina's8
ISBN van elektronische versie9781538664612
DOI's
StatusGepubliceerd - 3 jan 2019
Evenement2018 International Conference on Power System Technology, POWERCON 2018 - Guangzhou, China
Duur: 6 nov 20189 nov 2018

Congres

Congres2018 International Conference on Power System Technology, POWERCON 2018
LandChina
StadGuangzhou
Periode6/11/189/11/18

Vingerafdruk Duik in de onderzoeksthema's van 'Behavior of control mode switching inverters during transients in sectionalizing distribution networks'. Samen vormen ze een unieke vingerafdruk.

Citeer dit