TY - GEN
T1 - Critical Bus Voltage Support in Islanded Microgrids with Consensus Algorithm of Distributed Generators
AU - Aprilia, Ernauli
AU - Zhang, Wang
AU - Meng, Ke
AU - Dong, Zhao Yang
N1 - Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].
PY - 2019/5/1
Y1 - 2019/5/1
N2 - This paper proposes a method to support the voltage of remote (critical) buses in islanded microgrids based on the consensus control of distributed generations (DG) output reactive power. In addition to primary droop control which ensures equal load sharing among DGs, secondary distributed control is employed to mitigate voltage drop/rise of remote buses. Consensus is reached when all DGs agree on their reactive power contribution, proportional to their capacity. The amount of the required reactive power is obtained from Backward Forward Sweep (BFS) power flow analysis, which has been modified to calculate the power flow of unbalanced islanded microgrids more accurately. The proposed algorithm's performance is evaluated on several case studies. It proves to be accurate and effective in regulating voltage level of remote (critical) buses in islanded microgrids. © 2019 IEEE.
AB - This paper proposes a method to support the voltage of remote (critical) buses in islanded microgrids based on the consensus control of distributed generations (DG) output reactive power. In addition to primary droop control which ensures equal load sharing among DGs, secondary distributed control is employed to mitigate voltage drop/rise of remote buses. Consensus is reached when all DGs agree on their reactive power contribution, proportional to their capacity. The amount of the required reactive power is obtained from Backward Forward Sweep (BFS) power flow analysis, which has been modified to calculate the power flow of unbalanced islanded microgrids more accurately. The proposed algorithm's performance is evaluated on several case studies. It proves to be accurate and effective in regulating voltage level of remote (critical) buses in islanded microgrids. © 2019 IEEE.
KW - consensus algorithm
KW - islanded microgrids
KW - power flow
KW - voltage support
UR - https://www.scopus.com/pages/publications/85074954917
UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-85074954917&origin=recordpage
U2 - 10.1109/ISGT-Asia.2019.8880805
DO - 10.1109/ISGT-Asia.2019.8880805
M3 - RGC 32 - Refereed conference paper (with host publication)
SN - 9781728135205
T3 - 2019 IEEE PES Innovative Smart Grid Technologies Asia, ISGT 2019
SP - 1445
EP - 1449
BT - 2019 IEEE PES Innovative Smart Grid Technologies Asia, ISGT 2019
PB - IEEE
T2 - 2019 IEEE PES Innovative Smart Grid Technologies Asia, ISGT 2019
Y2 - 21 May 2019 through 24 May 2019
ER -