Open AccessBalanced islanding detection of integrated DG with phase angle between voltage and current
Author(s) -
M. Krishna Goriparthy,
B. Geetha Lakshmi
Publication year - 2021
Publication title -
indonesian journal of electrical engineering and computer science
Language(s) - Uncategorized
Resource type - Journals
SCImago Journal Rank - 0.241
H-Index - 17
eISSN - 2502-4760
pISSN - 2502-4752
DOI - 10.11591/ijeecs.v23.i1.pp32-40
Subject(s) - islanding , phase angle (astronomy) , current (fluid) , voltage , three phase , phase (matter) , electrical engineering , materials science , computer science , physics , engineering , distributed generation , optics , renewable energy , quantum mechanics
Theintegrationofrenewableenergysystemsisenhancingindailylifeforsupplyingtheglobaldemandforelectricenergy.Theconcerningproblemwiththeintegrationofsuchdistributedgeneration(DG)isislanding.Itmaydamagetheconsumersandequipment.AspertheIEEE1547DGintegrationspecificationsitmustbeidentifiedin2seconds.Inthisarticleanovelpassiverecognitionapproachoccupyingontherateofchangeofphaseanglebetweenpositivesequencevoltageandcurrentis(RCPABPSVAC)isproposed.Theexistingpassivemethodsfailedtodetectbalancedandlowpowermismatchislandingcases.Thesuggestedapproachcandoitandstronglyclassifiesthenonislandingsituationswiththeislandingsituations.ThesimulationsareimplementedinMATLAB/Simulinkenvironment.