Hybrid islanding detection technique for distribution network considering the dynamic behavior of power and load

Jhuma, Umme Kulsum and Mekhilef, Saad and Mubin, Marizan and Ahmad, Shameem and Rawa, Muhyaddin and Alturki, Yusuf (2022) Hybrid islanding detection technique for distribution network considering the dynamic behavior of power and load. International Journal of Circuit Theory and Applications, 50 (4). pp. 1317-1341. ISSN 0098-9886, DOI https://doi.org/10.1002/cta.3181.

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Nowadays, distributed generation (DG) has become an indispensable part for meeting the growing power demand in electrical power generation and distribution. However, one of the drawbacks of DG is unintentional islanding phenomena, which has become a safety issue for both human and equipment connected to the system. To prevent this hazardous condition, according to IEEE 1547 standards, this islanding condition must be detected within 2 s. This paper proposed an approach to develop a hybrid islanding detection method (IDM) to prevent the damages caused by this islanding condition. The proposed hybrid IDM is a combination of three different IDMs, two passive and one active; that is, rate of change of active power (ROCOAP) and rate of change of reactive power (ROCORP) are passive IDMs where load connecting strategy (LCS) is active. To differentiate islanding conditions with similar occurrences, different case studies are taken into account with photovoltaic (PV) and synchronous generator (SG) working as distributed generators on PSCAD/EMTDC platform. The simulation results confirm that proposed IDM is more favorable compared to other IDMs due to simplicity and fast islanding detection time when its performance is tested on the 11-kV Malaysian distribution system for various cases.

Item Type: Article
Funders: Ministry of Higher Education, Malaysia (Grant No: FRGS/1/2020/TK0/UM/02/15), Deanship of Scientific Research (DSR), King Abdulaziz University, Jeddah, Saudi Arabia (Grant No: FP-106-43)
Uncontrolled Keywords: Distributed generation; Islanding detection; Photovoltaic; Rate of change of power; Synchronous generator
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions: Faculty of Engineering > Department of Electrical Engineering
Depositing User: Ms. Juhaida Abd Rahim
Date Deposited: 10 Oct 2023 01:37
Last Modified: 10 Oct 2023 01:37
URI: http://eprints.um.edu.my/id/eprint/42398

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