Voltage control and load redistribution between decentralized power sources in microgrids in island mode
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F17%3A43949728" target="_blank" >RIV/49777513:23220/17:43949728 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Voltage control and load redistribution between decentralized power sources in microgrids in island mode
Original language description
Decentralized electricity generation from photovoltaic power plants (PVPPs) has an impact on the operation and regulation of the electric power systems. For the maintaining of the grid quality parameters and for the correct voltage and frequency primary control is important the appropriate load redistribution between individual generators. The aim of this paper is to evaluate whether it is possible load redistribution between two parallel cooperating generators by using the modified virtual method. The basis of the innovation of the virtual frequency and voltage method is the virtual active and reactive power method. The proposed control circuit of the inverter is verified by the simulations of the islanded microgrid (MG) operation in MATLAB Simulink. The results of the simulations show that the proposed control circuit operates properly because the load change is redistributed between the decentralized sources with help the coefficients of the static characteristics uniform. The modified virtual frequency and voltage method can be used to keep the voltage stability in the islanded microgrid, as well.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20201 - Electrical and electronic engineering
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of the 9th International Scientific Symposium on Electrical Power Engineering (ELEKTROENERGETIKA 2017)
ISBN
978-80-553-3195-9
ISSN
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e-ISSN
neuvedeno
Number of pages
5
Pages from-to
165-169
Publisher name
Technical University of Košice
Place of publication
Košice
Event location
Stará Lesná, Slovenská republika
Event date
Sep 12, 2017
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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