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http://dx.doi.org/10.5370/KIEE.2015.64.5.661

Optimal Operation of Reactive Power Compensation Devices for Voltage Control of Emegency Status  

Ahn, Chang-Han (Dept. of Electrical, Electronic and Computer Engineering, Kyungpook National Univerity)
Baek, Young-Sik (Dept. of Electrical, Electronic and Computer Engineering, Kyungpook National University)
Publication Information
The Transactions of The Korean Institute of Electrical Engineers / v.64, no.5, 2015 , pp. 661-666 More about this Journal
Abstract
This paper proposes a method for solving running cost problem by minimizing switching reactive power compensation devices. An objective function was modeled by calculating the weighting value of cost, and a solution was derived using ILP. This paper suggests optimal coordinative control method between FACTS, Shunt Reactors, Capacitors and OLTC. Therefore, it is valuable for decision maker in determining order and capacity of devices which gaining a voltage stabilization. As a result, the objectives of voltage stabilization and cost minimization were achieved simultaneously. This realizes the economic efficiency of the system. We start by showing how to solve systems of linear equations using the language of pivots and tableaus. The effectiveness of this technique is demonstrated in modified PSS/E MIGUM 45 bus system. The simulation results show the effectiveness of this algorithm by comparing the outcome withseveral established methods.
Keywords
Back-to-Back method; Multiple method; Optimization method; Power System Stability;
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  • Reference
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