Fault section estimation in bulk power grid based on discrete event system
Fault section estimation in bulk power grid based on discrete event system
- Author(s): Yu Jiang ; Hexuan Hu ; Ye Zhang ; Dayan Sun ; Haifeng Li
- DOI: 10.1049/cp.2012.1752
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- Author(s): Yu Jiang ; Hexuan Hu ; Ye Zhang ; Dayan Sun ; Haifeng Li Source: International Conference on Sustainable Power Generation and Supply (SUPERGEN 2012), 2012 page ()
- Conference: International Conference on Sustainable Power Generation and Supply (SUPERGEN 2012)
- DOI: 10.1049/cp.2012.1752
- ISBN: 978-1-84919-673-4
- Location: Hangzhou, China
- Conference date: 8-9 Sept. 2012
- Format: PDF
This paper proposes a method of Discrete Event System (DES) to deal with the fault section estimation problems in the bulk power system. Our approach of failure diagnosis is developing a discrete-event model of the system to be diagnosed followed by construction of the diagnoser. A clear framework is built based on the model description language of Discrete Event System (DES). Moreover, a mechanism of reasoning based on model state trajectories is introduced during the diagnosis procedure. Finally, an example is verified by the proposed method in actual power network of province Jiang Su in China. (6 pages)
Inspec keywords: power system control; discrete event systems; power system faults; fault diagnosis; power grids; power system simulation
Subjects: Power system management, operation and economics; Discrete control systems; Control of electric power systems; Power system control
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