Robust Frequency Control in Power System Using EV Aggregators by Considering Time Delay
Publish Year: 1400
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
IEAC07_132
تاریخ نمایه سازی: 6 مهر 1400
Abstract:
This paper presents a new robust controller for regulating the power system frequency by using Electrical Vehicle (EV) aggregators. The robust controller is obtained by using the state feedback theory in which the robust performance and stability will be satisfied. The performance and the stability problem considering time delay are formulated as Linear Matrix Inequalities (LMIs). Then, by solving LMIs, the state feedback controller is obtained. Next, the participation coefficients for EVs, both the primary and the secondary, are optimized by using the Teaching Learning Based Optimization (TLBO) algorithm.Simulation results on two power systems show the effectiveness of the designed controller
Keywords:
Electric Vehicle , Frequency Control , Optimization , Robust Control , Teaching Learning Based Optimization
Authors
Sajjad Malek
Department of Electrical Engineering University of Isfahan Isfahan, Iran
Amin Khodabakhshian
Department of Electrical Engineering University of Isfahan Isfahan, Iran
Rahmat-Allah Hooshmand
Department of Electrical Engineering University of Isfahan Isfahan, Iran