Comparative Study of the Voltage Stability of an Hight Voltage Power Grid: Case of the Power Grid of the Electric Community of Benin

Yao Bokovi; Comlanvi Adjamagbo; Adekunle Akim Salami; Ayite Sena Akoda Ajavon

doi:doi:10.11648/j.sjee.20200802.11

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Comparative Study of the Voltage Stability of an Hight Voltage Power Grid: Case of the Power Grid of the Electric Community of Benin

Yao Bokovi, Comlanvi Adjamagbo, Adekunle Akim Salami, Ayite Sena Akoda Ajavon

Published in Science Journal of Energy Engineering (Volume 8, Issue 2)

Received: 4 August 2020 Accepted: 24 August 2020 Published: 7 September 2020

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Abstract

The voltage profile at the buses of an higth voltage power grid makes it possible to predict the voltage stability of said power grid in order to guarantee production-consumption adequacy. The study presented in this paper is initially restricted to the variation of the active power demand of a consumption bus (PQ) in order to obtain the voltage profile of the entire electricity transmission network. Then, it makes it possible to predict the limit of the maximum increase in power demand at a PQ bus with the corresponding voltage level of all the other buses in order to anticipate the instability of the voltages liable to cause the collapse of the network. Finally, to correct the voltage levels linked to the observed instability, the study proposes the comparison by voltage sensitivity factors of two types of compensation such as shunt compensation and compensation by adding reactance to the line. transmission. The Newton-Raphson method coupled with Predictor-Corrector methods was used for the Continuation Power Flow (CPF) on the electricity transmission network of the Benin Electric Community (CEB). The results from the bus voltage profile curves for the case of the CEB power grid have shown that the two types of compensation make it possible to recover the lost voltage stability. However, shunt compensation is best due to its lower voltage stability sensitivity factor. This study has the advantage of allowing the power grid operator to anticipate the instability of the tensions in the power grid in order to avoid its collapse. It thus helps the manager to properly plan the voltage stability of his power grid.

Published in	Science Journal of Energy Engineering (Volume 8, Issue 2)
DOI	10.11648/j.sjee.20200802.11
Page(s)	15-24
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), 2020. Published by Science Publishing Group

Keywords

Continuation Power Flow, Newton-Raphson, Voltage Profile, Shunt Compensation, Transmission Line Reactance, Voltage Stability Sensitivity Factor

References

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[3]	Bokovi Yao, Salami Adekunle, Koffi Mawugno Kodjo, Dotche Koffi, Bedja Koffi-Sa. (2019). Comparative study of the voltage drops estimation on electrical distribution grid: Case study of the Togolese Company of Electricity and Energy grid. 19249673, 10.1109/ 2019 IEEE PES/IAS PowerAfrica 2019.8928838. pp 255-260, 2019. DOI: 10.1109/PowerAfrica.2019.8928838.
[4]	LADJICI Ahmed Amine. Evolutionary computing: Application on the optimization of reactive power planning. Master thesis in Electrical Engineering. National Polytechnic School of Alger. Algeria 2005.
[5]	PARUL Anand U. DHURMESHKUMAR P. Voltage Stability assessment using Continuation Power Flow. International Journal of Advanced Research in Electrical, Electronics and instrumentation Engineering. Vol. 2, Issue 8, August 2013. Pp. 4013-4022.
[6]	CASTRO Abad JoséAngel, PHULPIN Yannick. Estimation locale de la stabilité en tension. Conférence EF, ENSEEIHT, Toulouse, 6-7 Septembre 2007.
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[8]	KESKIN Mehmet B. Continuation Power Flow and Voltage Stability in Power Systems. Thesis M. Sc. Departement of Electrical and Electronics Engineering. Middle east Technical University. USA Sept. 2007.
[9]	ZHAO Jinquan, FAN Xiaolong, LIN Changnian, WEI Wenhui. Distributed continuation power flow method for integrated transmission and active distribution network. J. Mod. Power Syst. Clean Energy: DOI 10. 1007/140565-015-0167-2 2015. Pp. 573-582.
[10]	KUMAR Satish & al. Analysis of Power Flow, Continuous Power Flow and Transient Stability of IEEE-14 Bus integrated Wind Farm Using PSAT. 978-1-4673-7492-7/15. IEEE 2015.
[11]	WANG Q., SONG H., AJJARAPU V.. Continuation-Based Quasi-Steady-State analysis. IEEE trans. On power systems. Vol 21, N°1, Fb. 2006. Pp. 171-179.
[12]	ZHAO Jinquan, WANG Yi. A new Continuation Power Flow Model for simulating time-domain dynamique load restoration. 978-1-4244-4241- 6/09. IEEE 2009.
[13]	VENKATARAMANA Ajjarapu, COLIN Christy. The Continuation Power Flow: a tool for steady state voltage stability analysis. Transactions on Power Systems. Vol. 7 N°1. February 1992. Pp. 416-423.
[14]	Ray D. Zimmerman Carlos E. Murillo-S_anchez, Matpower 6.0 User’s manuel, December 16, 2016.
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APA Style

Yao Bokovi, Comlanvi Adjamagbo, Adekunle Akim Salami, Ayite Sena Akoda Ajavon. (2020). Comparative Study of the Voltage Stability of an Hight Voltage Power Grid: Case of the Power Grid of the Electric Community of Benin. Science Journal of Energy Engineering, 8(2), 15-24. https://doi.org/10.11648/j.sjee.20200802.11

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ACS Style

Yao Bokovi; Comlanvi Adjamagbo; Adekunle Akim Salami; Ayite Sena Akoda Ajavon. Comparative Study of the Voltage Stability of an Hight Voltage Power Grid: Case of the Power Grid of the Electric Community of Benin. Sci. J. Energy Eng. 2020, 8(2), 15-24. doi: 10.11648/j.sjee.20200802.11

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AMA Style

Yao Bokovi, Comlanvi Adjamagbo, Adekunle Akim Salami, Ayite Sena Akoda Ajavon. Comparative Study of the Voltage Stability of an Hight Voltage Power Grid: Case of the Power Grid of the Electric Community of Benin. Sci J Energy Eng. 2020;8(2):15-24. doi: 10.11648/j.sjee.20200802.11

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@article{10.11648/j.sjee.20200802.11,
  author = {Yao Bokovi and Comlanvi Adjamagbo and Adekunle Akim Salami and Ayite Sena Akoda Ajavon},
  title = {Comparative Study of the Voltage Stability of an Hight Voltage Power Grid: Case of the Power Grid of the Electric Community of Benin},
  journal = {Science Journal of Energy Engineering},
  volume = {8},
  number = {2},
  pages = {15-24},
  doi = {10.11648/j.sjee.20200802.11},
  url = {https://doi.org/10.11648/j.sjee.20200802.11},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.sjee.20200802.11},
  abstract = {The voltage profile at the buses of an higth voltage power grid makes it possible to predict the voltage stability of said power grid in order to guarantee production-consumption adequacy. The study presented in this paper is initially restricted to the variation of the active power demand of a consumption bus (PQ) in order to obtain the voltage profile of the entire electricity transmission network. Then, it makes it possible to predict the limit of the maximum increase in power demand at a PQ bus with the corresponding voltage level of all the other buses in order to anticipate the instability of the voltages liable to cause the collapse of the network. Finally, to correct the voltage levels linked to the observed instability, the study proposes the comparison by voltage sensitivity factors of two types of compensation such as shunt compensation and compensation by adding reactance to the line. transmission. The Newton-Raphson method coupled with Predictor-Corrector methods was used for the Continuation Power Flow (CPF) on the electricity transmission network of the Benin Electric Community (CEB). The results from the bus voltage profile curves for the case of the CEB power grid have shown that the two types of compensation make it possible to recover the lost voltage stability. However, shunt compensation is best due to its lower voltage stability sensitivity factor. This study has the advantage of allowing the power grid operator to anticipate the instability of the tensions in the power grid in order to avoid its collapse. It thus helps the manager to properly plan the voltage stability of his power grid.},
 year = {2020}
}

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TY  - JOUR
T1  - Comparative Study of the Voltage Stability of an Hight Voltage Power Grid: Case of the Power Grid of the Electric Community of Benin
AU  - Yao Bokovi
AU  - Comlanvi Adjamagbo
AU  - Adekunle Akim Salami
AU  - Ayite Sena Akoda Ajavon
Y1  - 2020/09/07
PY  - 2020
N1  - https://doi.org/10.11648/j.sjee.20200802.11
DO  - 10.11648/j.sjee.20200802.11
T2  - Science Journal of Energy Engineering
JF  - Science Journal of Energy Engineering
JO  - Science Journal of Energy Engineering
SP  - 15
EP  - 24
PB  - Science Publishing Group
SN  - 2376-8126
UR  - https://doi.org/10.11648/j.sjee.20200802.11
AB  - The voltage profile at the buses of an higth voltage power grid makes it possible to predict the voltage stability of said power grid in order to guarantee production-consumption adequacy. The study presented in this paper is initially restricted to the variation of the active power demand of a consumption bus (PQ) in order to obtain the voltage profile of the entire electricity transmission network. Then, it makes it possible to predict the limit of the maximum increase in power demand at a PQ bus with the corresponding voltage level of all the other buses in order to anticipate the instability of the voltages liable to cause the collapse of the network. Finally, to correct the voltage levels linked to the observed instability, the study proposes the comparison by voltage sensitivity factors of two types of compensation such as shunt compensation and compensation by adding reactance to the line. transmission. The Newton-Raphson method coupled with Predictor-Corrector methods was used for the Continuation Power Flow (CPF) on the electricity transmission network of the Benin Electric Community (CEB). The results from the bus voltage profile curves for the case of the CEB power grid have shown that the two types of compensation make it possible to recover the lost voltage stability. However, shunt compensation is best due to its lower voltage stability sensitivity factor. This study has the advantage of allowing the power grid operator to anticipate the instability of the tensions in the power grid in order to avoid its collapse. It thus helps the manager to properly plan the voltage stability of his power grid.
VL  - 8
IS  - 2
ER  -

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Author Information

Yao Bokovi

Department of Electrical Engineering, National School of Engineers (ENSI), Regional Center of Excellence for the Control of Electricity (CERME), University of Lomé (UL), Lomé, Togo
Comlanvi Adjamagbo

Department of Electrical Engineering, National School of Engineers (ENSI), Regional Center of Excellence for the Control of Electricity (CERME), University of Lomé (UL), Lomé, Togo
Adekunle Akim Salami

Department of Electrical Engineering, National School of Engineers (ENSI), Regional Center of Excellence for the Control of Electricity (CERME), University of Lomé (UL), Lomé, Togo
Ayite Sena Akoda Ajavon

Department of Electrical Engineering, National School of Engineers (ENSI), Regional Center of Excellence for the Control of Electricity (CERME), University of Lomé (UL), Lomé, Togo

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APA Style

Yao Bokovi, Comlanvi Adjamagbo, Adekunle Akim Salami, Ayite Sena Akoda Ajavon. (2020). Comparative Study of the Voltage Stability of an Hight Voltage Power Grid: Case of the Power Grid of the Electric Community of Benin. Science Journal of Energy Engineering, 8(2), 15-24. https://doi.org/10.11648/j.sjee.20200802.11

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ACS Style

Yao Bokovi; Comlanvi Adjamagbo; Adekunle Akim Salami; Ayite Sena Akoda Ajavon. Comparative Study of the Voltage Stability of an Hight Voltage Power Grid: Case of the Power Grid of the Electric Community of Benin. Sci. J. Energy Eng. 2020, 8(2), 15-24. doi: 10.11648/j.sjee.20200802.11

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AMA Style

Yao Bokovi, Comlanvi Adjamagbo, Adekunle Akim Salami, Ayite Sena Akoda Ajavon. Comparative Study of the Voltage Stability of an Hight Voltage Power Grid: Case of the Power Grid of the Electric Community of Benin. Sci J Energy Eng. 2020;8(2):15-24. doi: 10.11648/j.sjee.20200802.11

Copy | Download

@article{10.11648/j.sjee.20200802.11,
  author = {Yao Bokovi and Comlanvi Adjamagbo and Adekunle Akim Salami and Ayite Sena Akoda Ajavon},
  title = {Comparative Study of the Voltage Stability of an Hight Voltage Power Grid: Case of the Power Grid of the Electric Community of Benin},
  journal = {Science Journal of Energy Engineering},
  volume = {8},
  number = {2},
  pages = {15-24},
  doi = {10.11648/j.sjee.20200802.11},
  url = {https://doi.org/10.11648/j.sjee.20200802.11},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.sjee.20200802.11},
  abstract = {The voltage profile at the buses of an higth voltage power grid makes it possible to predict the voltage stability of said power grid in order to guarantee production-consumption adequacy. The study presented in this paper is initially restricted to the variation of the active power demand of a consumption bus (PQ) in order to obtain the voltage profile of the entire electricity transmission network. Then, it makes it possible to predict the limit of the maximum increase in power demand at a PQ bus with the corresponding voltage level of all the other buses in order to anticipate the instability of the voltages liable to cause the collapse of the network. Finally, to correct the voltage levels linked to the observed instability, the study proposes the comparison by voltage sensitivity factors of two types of compensation such as shunt compensation and compensation by adding reactance to the line. transmission. The Newton-Raphson method coupled with Predictor-Corrector methods was used for the Continuation Power Flow (CPF) on the electricity transmission network of the Benin Electric Community (CEB). The results from the bus voltage profile curves for the case of the CEB power grid have shown that the two types of compensation make it possible to recover the lost voltage stability. However, shunt compensation is best due to its lower voltage stability sensitivity factor. This study has the advantage of allowing the power grid operator to anticipate the instability of the tensions in the power grid in order to avoid its collapse. It thus helps the manager to properly plan the voltage stability of his power grid.},
 year = {2020}
}

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TY  - JOUR
T1  - Comparative Study of the Voltage Stability of an Hight Voltage Power Grid: Case of the Power Grid of the Electric Community of Benin
AU  - Yao Bokovi
AU  - Comlanvi Adjamagbo
AU  - Adekunle Akim Salami
AU  - Ayite Sena Akoda Ajavon
Y1  - 2020/09/07
PY  - 2020
N1  - https://doi.org/10.11648/j.sjee.20200802.11
DO  - 10.11648/j.sjee.20200802.11
T2  - Science Journal of Energy Engineering
JF  - Science Journal of Energy Engineering
JO  - Science Journal of Energy Engineering
SP  - 15
EP  - 24
PB  - Science Publishing Group
SN  - 2376-8126
UR  - https://doi.org/10.11648/j.sjee.20200802.11
AB  - The voltage profile at the buses of an higth voltage power grid makes it possible to predict the voltage stability of said power grid in order to guarantee production-consumption adequacy. The study presented in this paper is initially restricted to the variation of the active power demand of a consumption bus (PQ) in order to obtain the voltage profile of the entire electricity transmission network. Then, it makes it possible to predict the limit of the maximum increase in power demand at a PQ bus with the corresponding voltage level of all the other buses in order to anticipate the instability of the voltages liable to cause the collapse of the network. Finally, to correct the voltage levels linked to the observed instability, the study proposes the comparison by voltage sensitivity factors of two types of compensation such as shunt compensation and compensation by adding reactance to the line. transmission. The Newton-Raphson method coupled with Predictor-Corrector methods was used for the Continuation Power Flow (CPF) on the electricity transmission network of the Benin Electric Community (CEB). The results from the bus voltage profile curves for the case of the CEB power grid have shown that the two types of compensation make it possible to recover the lost voltage stability. However, shunt compensation is best due to its lower voltage stability sensitivity factor. This study has the advantage of allowing the power grid operator to anticipate the instability of the tensions in the power grid in order to avoid its collapse. It thus helps the manager to properly plan the voltage stability of his power grid.
VL  - 8
IS  - 2
ER  -

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