ID | 115127 |
Author |
Khanh, Bach Quoc
Hanoi University of Science and Technology
Hojo, Masahide
Tokushima University
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Keywords | Distribution System
Voltage Sag
SARFIX
Distribution Synchronous Compensation – D-Statcom
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Content Type |
Journal Article
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Description | The paper introduces a new method for optimizing the placement of a multiple of D-Statcoms for voltage sag mitigation in distribution systems. The D-Statcom’s placement is optimally selected not only for improving system voltage sag caused by a single fault event but also for all possible fault events in the system of interest. Therefore, D-Statcom’s placement is optimized in a problem of optimization where the objective function is to minimize the system voltage sag index – SARFIx. D-Statcom’s effectiveness for voltage sag mitigation is modeled basing on the method of Thevenin’s superimposition for the problem of short-circuit calculation in distribution systems. The paper considers the case of using a multiple of D-Statcoms with a proposed voltage compensating principle that can be practical for large-size distribution systems. The paper uses the IEEE 33-buses distribution feeder as the test system for voltage sag simulation and influential parameters to the outcomes of the problem of optimization are considered and discussed.
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Journal Title |
IEEJ Transactions on Electrical and Electronic Engineering
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ISSN | 19314981
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NCID | AA1280132X
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Publisher | Institute of Electrical Engineers of Japan|John Wiley & Sons
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Volume | 14
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Issue | 8
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Start Page | 1172
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End Page | 1180
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Published Date | 2019-06-05
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Rights | This is the peer reviewed version of the following article: Khanh, B.Q. and Hojo, M. (2019), Optimally selecting the location of a multiple of D‐statcoms for the improvement of SARFIX due to faults in the IEEE 33‐bus distribution system. IEEJ Trans Elec Electron Eng, 14: 1172-1180., which has been published in final form at https://doi.org/10.1002/tee.22915. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions.
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language |
eng
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Author
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departments |
Science and Technology
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