TY - GEN
T1 - Fault Detection and Classification of DC Microgrid Utilizing Differential Protection Scheme
AU - Srivastava, Chetan
AU - Tripathy, Manoj
AU - Wang, Li
N1 - Publisher Copyright:
© 2022 IEEE.
PY - 2022
Y1 - 2022
N2 - The prompt fault recognition and isolation augment the grids' resiliency and improve its inclusive performance. A DC microgrid accomplishes solicitous attention worldwide due to the development of power electronic-based devices, its higher efficiency, and the advancement of various DC loads. The study reports the advantages and challenges associated with DC microgrid protection. Overcurrent-based relaying schemes can't provide such systems with the desired sensitivity and selectivity. The complexity in the protection strategy becomes prominent with ring-type DC systems, exclusively with high impedance faults. The study propounds a differential scheme to provide fast and reliable protection addressing the overcurrent relay limitations. A differential scheme may be a promising solution with improved data processing capacity and an advanced communication framework accessible in an available intelligent grid structure. The studied DC ring bus type microgrid is developed using PSCAD/EMTDC environment. The study tests the scheme's efficacy and finds it suitable for various instances, including different loading conditions and high impedance faults.
AB - The prompt fault recognition and isolation augment the grids' resiliency and improve its inclusive performance. A DC microgrid accomplishes solicitous attention worldwide due to the development of power electronic-based devices, its higher efficiency, and the advancement of various DC loads. The study reports the advantages and challenges associated with DC microgrid protection. Overcurrent-based relaying schemes can't provide such systems with the desired sensitivity and selectivity. The complexity in the protection strategy becomes prominent with ring-type DC systems, exclusively with high impedance faults. The study propounds a differential scheme to provide fast and reliable protection addressing the overcurrent relay limitations. A differential scheme may be a promising solution with improved data processing capacity and an advanced communication framework accessible in an available intelligent grid structure. The studied DC ring bus type microgrid is developed using PSCAD/EMTDC environment. The study tests the scheme's efficacy and finds it suitable for various instances, including different loading conditions and high impedance faults.
UR - http://www.scopus.com/inward/record.url?scp=85138950158&partnerID=8YFLogxK
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U2 - 10.1109/GlobConET53749.2022.9872428
DO - 10.1109/GlobConET53749.2022.9872428
M3 - Conference contribution
AN - SCOPUS:85138950158
T3 - 2022 IEEE IAS Global Conference on Emerging Technologies, GlobConET 2022
SP - 96
EP - 101
BT - 2022 IEEE IAS Global Conference on Emerging Technologies, GlobConET 2022
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 1st IEEE IAS Global Conference on Emerging Technologies, GlobConET 2022
Y2 - 20 May 2022 through 22 May 2022
ER -