TY - GEN
T1 - Loadability Assessment of Droop-Controlled Islanded Microgrids: Integration of Droop Control Functions Under Unbalanced Loading
AU - Rashidirad, Nasim
AU - Mahseredjian, Jean
AU - Kocar, Ilhan
AU - Mohseni-Bonab, Seyed Masoud
AU - Saad, Omar
N1 - Publisher Copyright:
© 2023 IEEE.
PY - 2023/11
Y1 - 2023/11
N2 - One key factor in the operation of droop-controlled islanded microgrid (IMG) systems is its maximum loadability. In this paper, the effect of droop controllers on loadability of IMGs is studied. Moreover, the effect of different unbalanced conditions, droop functions, reactive droop coefficients, and also inverse droop on the IMG loadability are taken into account. The proposed model is examined on an unbalanced 38-bus and IEEE 906-bus ac IMGs. The findings substantiate that for conventional and inverse droop cases, respectively, reactive (Q-droop) and active droop functions (P-droop), due to their intentional voltage deviation, highly affect the IMG loadability.
AB - One key factor in the operation of droop-controlled islanded microgrid (IMG) systems is its maximum loadability. In this paper, the effect of droop controllers on loadability of IMGs is studied. Moreover, the effect of different unbalanced conditions, droop functions, reactive droop coefficients, and also inverse droop on the IMG loadability are taken into account. The proposed model is examined on an unbalanced 38-bus and IEEE 906-bus ac IMGs. The findings substantiate that for conventional and inverse droop cases, respectively, reactive (Q-droop) and active droop functions (P-droop), due to their intentional voltage deviation, highly affect the IMG loadability.
KW - Droop controller
KW - islanded microgrids
KW - loadability
KW - unbalanced condition
UR - http://www.scopus.com/inward/record.url?scp=85179525374&partnerID=8YFLogxK
U2 - 10.1109/IECON51785.2023.10311766
DO - 10.1109/IECON51785.2023.10311766
M3 - Conference article published in proceeding or book
AN - SCOPUS:85179525374
T3 - IECON Proceedings (Industrial Electronics Conference)
BT - IECON 2023 - 49th Annual Conference of the IEEE Industrial Electronics Society
PB - IEEE Computer Society
T2 - 49th Annual Conference of the IEEE Industrial Electronics Society, IECON 2023
Y2 - 16 October 2023 through 19 October 2023
ER -