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A corrective action scheme for contingency monitoring of transmission line overloading


Othman, Mohammad Lutfi and Hadi, Mahmood Khalid and Abdul Wahab, Noor Izzri (2017) A corrective action scheme for contingency monitoring of transmission line overloading. Pertanika Journal of Science & Technology, 25 (spec. Jan.). pp. 129-138. ISSN 0128-7680; ESSN: 2231-8526


Special Protection Schemes (SPSs), are corrective action schemes that are designed to protect power systems against severe contingency conditions. In planning of SPSs, protecting transmission network from overloading issue due to critical situations has become a serious challenge which needs to be taken into account. In this paper, a Special Protection and Control Scheme (SPCS) based on Differential Evolution (DE) algorithm for optimal generation rescheduling has been applied to mitigate the transmission line overloading in system contingency conditions. The N-1 contingency has been performed for different single line outages under base and increased load in which generation rescheduling strategy has been undertaken to overcome the overloading problem. Simulation results are presented for both pre-and post system emergency situations. The IEEE 30-bus test system was utilised in order to validate the effectiveness of the proposed method.

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Additional Metadata

Item Type: Article
Divisions: Centre for Advanced Power and Energy Research
Faculty of Engineering
Publisher: Universiti Putra Malaysia Press
Keywords: Special protection scheme; Transmission line overloading; Line contingency; Generation rescheduling; Differential evolution (DE) algorithm
Depositing User: Nabilah Mustapa
Date Deposited: 30 Jun 2017 09:45
Last Modified: 05 Jul 2017 04:57
URI: http://psasir.upm.edu.my/id/eprint/55828
Statistic Details: View Download Statistic

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