Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6859517 | International Journal of Electrical Power & Energy Systems | 2017 | 10 Pages |
Abstract
The proposed approach is implemented and effectively tested on the large well-known interconnected IEEE-39 bus test system with 84 relays. Its results are compared with other approaches where, no re-adjusted relays settings are applied. A noteworthy advantage of the proposed scheme is the ability to implement a reduced FCL value than the critical value, by adjusting only one relay settings in the whole network. The proposed scheme may also be extended to re-adjust settings of more than one relay and get further reduced value of FCL. Furthermore, it is also shown that a more optimum value of the total operating time of all primary relays for near end faults is achieved when applying the proposed method rather than other traditional schemes.
Related Topics
Physical Sciences and Engineering
Computer Science
Artificial Intelligence
Authors
Doaa Khalil Ibrahim, Essam El Din Abo El Zahab, Saadoun Abd El Aziz Mostafa,