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Technique of Optimal Placement of SVC for Voltage Collapse Mitigation

Received: 21 October 2016     Accepted: 29 October 2016     Published: 23 November 2016
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Abstract

Every transmission system has voltage stability limit which may lead to voltage collapse if an undetected bulk transmission network is operated close to its operating limit. This research work uses continuation power flow method to identify voltage collapse point for Bangladesh Power System Network (BPSN). For the identification of weak buses, an analytical based technique of tangent factor has been presented. The risk of voltage collapse has been mitigated by placing SVCs at the weak buses of the system using load flow analysis. Moreover, sensitivity based approach has been introduced to determine optimal location of Static VAR Compensator (SVC) for the voltage security enhancement. A comparative analysis has been documented considering the size of reactive power to improve the loading factor of the overall network at the end of this work.

Published in American Journal of Electrical Power and Energy Systems (Volume 5, Issue 6)
DOI 10.11648/j.epes.20160506.12
Page(s) 67-75
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2016. Published by Science Publishing Group

Keywords

Bangladesh Power System Network (BPSN), Static VAR Compensator (SVC), OPF (Optimal Power Flow), Continuation power flow (CPF), Bus Static Participation Factor (BSPF)

References
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Cite This Article
  • APA Style

    Md. Khurram Monir Rabby, Abdul Hasib Chowdhury. (2016). Technique of Optimal Placement of SVC for Voltage Collapse Mitigation. American Journal of Electrical Power and Energy Systems, 5(6), 67-75. https://doi.org/10.11648/j.epes.20160506.12

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    ACS Style

    Md. Khurram Monir Rabby; Abdul Hasib Chowdhury. Technique of Optimal Placement of SVC for Voltage Collapse Mitigation. Am. J. Electr. Power Energy Syst. 2016, 5(6), 67-75. doi: 10.11648/j.epes.20160506.12

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    AMA Style

    Md. Khurram Monir Rabby, Abdul Hasib Chowdhury. Technique of Optimal Placement of SVC for Voltage Collapse Mitigation. Am J Electr Power Energy Syst. 2016;5(6):67-75. doi: 10.11648/j.epes.20160506.12

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  • @article{10.11648/j.epes.20160506.12,
      author = {Md. Khurram Monir Rabby and Abdul Hasib Chowdhury},
      title = {Technique of Optimal Placement of SVC for Voltage Collapse Mitigation},
      journal = {American Journal of Electrical Power and Energy Systems},
      volume = {5},
      number = {6},
      pages = {67-75},
      doi = {10.11648/j.epes.20160506.12},
      url = {https://doi.org/10.11648/j.epes.20160506.12},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.epes.20160506.12},
      abstract = {Every transmission system has voltage stability limit which may lead to voltage collapse if an undetected bulk transmission network is operated close to its operating limit. This research work uses continuation power flow method to identify voltage collapse point for Bangladesh Power System Network (BPSN). For the identification of weak buses, an analytical based technique of tangent factor has been presented. The risk of voltage collapse has been mitigated by placing SVCs at the weak buses of the system using load flow analysis. Moreover, sensitivity based approach has been introduced to determine optimal location of Static VAR Compensator (SVC) for the voltage security enhancement. A comparative analysis has been documented considering the size of reactive power to improve the loading factor of the overall network at the end of this work.},
     year = {2016}
    }
    

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    T1  - Technique of Optimal Placement of SVC for Voltage Collapse Mitigation
    AU  - Md. Khurram Monir Rabby
    AU  - Abdul Hasib Chowdhury
    Y1  - 2016/11/23
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    N1  - https://doi.org/10.11648/j.epes.20160506.12
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    T2  - American Journal of Electrical Power and Energy Systems
    JF  - American Journal of Electrical Power and Energy Systems
    JO  - American Journal of Electrical Power and Energy Systems
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    PB  - Science Publishing Group
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    UR  - https://doi.org/10.11648/j.epes.20160506.12
    AB  - Every transmission system has voltage stability limit which may lead to voltage collapse if an undetected bulk transmission network is operated close to its operating limit. This research work uses continuation power flow method to identify voltage collapse point for Bangladesh Power System Network (BPSN). For the identification of weak buses, an analytical based technique of tangent factor has been presented. The risk of voltage collapse has been mitigated by placing SVCs at the weak buses of the system using load flow analysis. Moreover, sensitivity based approach has been introduced to determine optimal location of Static VAR Compensator (SVC) for the voltage security enhancement. A comparative analysis has been documented considering the size of reactive power to improve the loading factor of the overall network at the end of this work.
    VL  - 5
    IS  - 6
    ER  - 

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Author Information
  • Department of Electrical and Electronic Engineering, Bangladesh University of Engineering and Technology, Dhaka, Bangladesh

  • Department of Electrical and Electronic Engineering, Bangladesh University of Engineering and Technology, Dhaka, Bangladesh

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