Abstract
Microgrid is a localized power network of connected loads and energy distribution sources that may operate autonomously with respect to the main central grid. Conventional protection schemes are not suitable for grid-connected and islanded modes of operation of microgrid. This chapter proposes an adaptive protection centre (APC) that is capable of real-time monitoring of the microgrid, fault identification and graph algorithms-aided shortest path identification for fault clearance. The Internet of Things (IOT)-based APC is capable of displaying system status and load characteristics in a remote system. The proposed APC is validated and tested for functionality on the hardware prototype of eight-bus microgrid network.
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Abbreviations
- APC:
-
Adaptive protection CENTRE
- CT:
-
Current transformer
- DG:
-
Distributed generators
- IOT:
-
Internet of Things
- MPC:
-
Microgrid protection CENTRE
- PCC:
-
Point of common coupling
- UG:
-
Utility grid
References
Swathika OG, Hemamalini S (2016) Prims aided Dijkstra algorithm for adaptive protection in microgrids. IEEE J Emerg Sel Top Power Electr 4(4):1279–1286
Arya R, Yadav R, Agarwal R, Swathika OG (2018) Dijkstra’s algorithm for shortest path identification in reconfigurable microgrid. J Eng Appl Sci 13(3):717–720
Mahapatra S, Swathika OG (2018) Hybrid prims-Viterbi’s algorithm for protecting multiple utility grids interfaced microgrid. J Telecommun Electr Comput Eng 10(1–9):109–113
Saluja J, Biswas S, Roy S, Swathika OG (2018) Performance analysis of graph algorithms for microgrid protection. J Telecommun Electr Comput Eng 10(1–8):115–118
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Swathika, O.V.G., Hemapala, K.T.M.U. (2020). IOT-Based Adaptive Protection of Microgrid. In: Kumar, L., Jayashree, L., Manimegalai, R. (eds) Proceedings of International Conference on Artificial Intelligence, Smart Grid and Smart City Applications. AISGSC 2019 2019. Springer, Cham. https://doi.org/10.1007/978-3-030-24051-6_12
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DOI: https://doi.org/10.1007/978-3-030-24051-6_12
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