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improvement power system dynamic stability by using upfc with practical constraints
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نویسنده
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maleki rizi m. ,abazari s. ,mahdian n.
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منبع
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مهندسي برق دانشگاه تبريز - 2021 - دوره : 51 - شماره : 2 - صفحه:255 -266
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چکیده
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This paper presents enhancement of power system dynamic stability by using unified power flow controller with assuming several real conditions and practical power system constraints. in control method design, we used all four upfc basic controllers simultaneously with reducing conflict of them by compromising between its control variables. optimization problem have been used with regarding some constraints of the system and unified power flow controller. particle swarm optimization algorithm has used to optimize power oscillation damping based on unified power flow controller with an objective function. simulation results in several multimachine test power systems demonstrate the capability of applied control system with regarding many constraints and limits of power system and upfc in different scenarios.
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کلیدواژه
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dynamic stability ,unified power flow controller ,practical constraints ,optimization ,multi-machine power system
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آدرس
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shahrekord university, department of engineering, iran, shahrekord university, department of engineering, iran, shahid rajaie teacher training university, iran
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پست الکترونیکی
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nimamahdian@sru.ac.ir
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Improvement Power System Dynamic Stability by Using UPFC with Practical Constraints
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Authors
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Maleki rizi M. ,Abazari S.
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Abstract
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This paper presents enhancement of power system dynamic stability by using unified power flow controller with assuming several real conditions and practical power system constraints. In control method design, we used all four UPFC basic controllers simultaneously with reducing conflict of them by compromising between its control variables. Optimization problem have been used with regarding some constraints of the system and unified power flow controller. Particle swarm optimization algorithm has used to optimize power oscillation damping based on unified power flow controller with an objective function. Simulation results in several multimachine test power systems demonstrate the capability of applied control system with regarding many constraints and limits of power system and UPFC in different scenarios.
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Keywords
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Dynamic stability ,unified power flow controller ,practical constraints ,optimization ,multi-machine power system
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