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Congestion Mitigation, Voltage Profile Improvement and Power Loss Minimization in Restructured Power System
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논문 기본 정보

Type
Academic journal
Author
Tahir Khurshaid (Yeungnam University) Chang-Hwan Kim (Yeungnam University) Abdul Wadood (Yeungnam University) Sang-Bong Rhee (Yeungnam University)
Journal
The Korean Institute of Illuminating and electrical Installation Engineers Journal of the Korean Institute of Illuminating and Electrical Installation Engineers Vol.31 No.10 KCI Accredited Journals
Published
2017.10
Pages
16 - 25 (10page)
DOI
10.5207/JIEIE.2017.31.10.016

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Congestion Mitigation, Voltage Profile Improvement and Power Loss Minimization in Restructured Power System
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Abstract· Keywords

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With the expanding size of the power system, there is a certain way of finding solutions to maximize the utilization of existing systems and to provide adequate voltage support. For this, power flexibility is needed. A flexible AC transmission system (FACTS), if located optimally, can be useful in providing voltage support and controlling power flow, which in turn results in lower losses in deregulated power system. This paper proposes a method of finding the optimal location of unified power flow controller (UPFC) to relieve congestion using a sensitivity analysis approach by the Fast de-coupled methodology. The impact of these gadgets on line flows and bus voltage profiles has been studied by placement at the line which is the most positive sensitive or more negative sensitive location and placing them optimally with optimal ratings dictated by sensitivity analysis, in order to reduce losses and improve the voltage profile. The effectiveness of the developed algorithm has been tested on an IEEE 14-bus system.
#Congestion management #Deregulated power system #optimal location #Sensitivity Index #Static modelling #UPFC

Contents

Abstract
1. Introduction
2. Modeling of UPFC
3. Determination of UPFC location
4. Results and discussion
5. Conclusion
References

References (24)

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[학술대회논문] - H. Barati / 2006 / Location of Unified Power Flow Controller and its Parameters setting for Congestion Management in Pool Market Model Using Genetic Algorithm / Proc. of IEEE Int. Conf. Power Electronic Drives Energy Syst : 1 ~ 7 google schola [학술대회논문] - K. S. Verma / 2001 / Location of UPFC for Enhancing Power Systems' Security in Deregulated Environment / Proc. of Int. Conf. Energy Automation and Information Technology : 149 ~ 154 google schola [학술지(정기간행물)] - J. A. Momoh / 2001 / Power System security enhancement by OPF with phase shifter / IEEE Trans. Power Syst 16 (2) : 287 ~ 293 google schola [단행본] - N. G. Hingorani / 2000 / Understanding FACTS: Concept and Technology of Flexible AC Transmission Systems / IEEE Press google schola [학술지(정기간행물)] - R. Rajarama / 1998 / Determination of Location and Amount of Series Compensation to Increase Power Transfer Capability / IEEE Trans. Power Syst 13 (2) : 294 ~ 299 google schola

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