Load Shedding Optimization: A Scenario of IESCO

Muhammad Shoaib Sarwar; Faizan Ahmed; Muhamamd Rizwan Mughal

doi:10.1109/PGSRET.2018.8685932

Load Shedding Optimization: A Scenario of IESCO

Muhammad Shoaib Sarwar^*, Faizan Ahmed, Muhamamd Rizwan Mughal

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

Abstract

In this paper, an efficient model for the load shedding optimization problem is proposed. Since it is nonlinear, for simplicity the model is relaxed by using Lagrangian relaxation technique along with the use of Karush-Kuhn-Tucker theorem to obtain an optimal solution. To counter the nonlinearity, Newton Raphson method is applied as a solution technique. For case study, IESCO 8 bus system is implemented on the developed model and the previous models. Numerical results showed that our model has optimal results in comparison with other models.

Original language	English
Title of host publication	4th International Conference on Power Generation Systems and Renewable Energy Technologies, PGSRET 2018
Publisher	IEEE
ISBN (Electronic)	9781538670279
DOIs	https://doi.org/10.1109/PGSRET.2018.8685932
Publication status	Published - 11 Apr 2019
Externally published	Yes
Event	4th International Conference on Power Generation Systems and Renewable Energy Technologies, PGSRET 2018 - Islamabad, Pakistan Duration: 10 Sept 2018 → 12 Sept 2018 Conference number: 4

Conference

Conference	4th International Conference on Power Generation Systems and Renewable Energy Technologies, PGSRET 2018
Abbreviated title	PGSRET 2018
Country/Territory	Pakistan
City	Islamabad
Period	10/09/18 → 12/09/18

Keywords

IESCO
load shedding
nonlinear optimization
power flow
n/a OA procedure

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10.1109/PGSRET.2018.8685932

Cite this

@inproceedings{5be4f594699d4d23a10471a138f41d2a,

title = "Load Shedding Optimization: A Scenario of IESCO",

abstract = "In this paper, an efficient model for the load shedding optimization problem is proposed. Since it is nonlinear, for simplicity the model is relaxed by using Lagrangian relaxation technique along with the use of Karush-Kuhn-Tucker theorem to obtain an optimal solution. To counter the nonlinearity, Newton Raphson method is applied as a solution technique. For case study, IESCO 8 bus system is implemented on the developed model and the previous models. Numerical results showed that our model has optimal results in comparison with other models.",

keywords = "IESCO, load shedding, nonlinear optimization, power flow, n/a OA procedure",

author = "Sarwar, {Muhammad Shoaib} and Faizan Ahmed and Mughal, {Muhamamd Rizwan}",

note = "Funding Information: ACKNOWLEDGMENTS The research is partially supported by Higher Education Commission of Pakistan under grant number SRGP-810. Special thanks to IESCO for providing us the data related to the load shedding problem. Publisher Copyright: {\textcopyright} 2018 IEEE.; 4th International Conference on Power Generation Systems and Renewable Energy Technologies, PGSRET 2018, PGSRET 2018 ; Conference date: 10-09-2018 Through 12-09-2018",

year = "2019",

month = apr,

day = "11",

doi = "10.1109/PGSRET.2018.8685932",

language = "English",

booktitle = "4th International Conference on Power Generation Systems and Renewable Energy Technologies, PGSRET 2018",

publisher = "IEEE",

address = "United States",

}

Sarwar, MS, Ahmed, F & Mughal, MR 2019, Load Shedding Optimization: A Scenario of IESCO. in 4th International Conference on Power Generation Systems and Renewable Energy Technologies, PGSRET 2018., 8685932, IEEE, 4th International Conference on Power Generation Systems and Renewable Energy Technologies, PGSRET 2018, Islamabad, Pakistan, 10/09/18. https://doi.org/10.1109/PGSRET.2018.8685932

TY - GEN

T1 - Load Shedding Optimization

T2 - 4th International Conference on Power Generation Systems and Renewable Energy Technologies, PGSRET 2018

AU - Sarwar, Muhammad Shoaib

AU - Ahmed, Faizan

AU - Mughal, Muhamamd Rizwan

N1 - Conference code: 4

PY - 2019/4/11

Y1 - 2019/4/11

N2 - In this paper, an efficient model for the load shedding optimization problem is proposed. Since it is nonlinear, for simplicity the model is relaxed by using Lagrangian relaxation technique along with the use of Karush-Kuhn-Tucker theorem to obtain an optimal solution. To counter the nonlinearity, Newton Raphson method is applied as a solution technique. For case study, IESCO 8 bus system is implemented on the developed model and the previous models. Numerical results showed that our model has optimal results in comparison with other models.

AB - In this paper, an efficient model for the load shedding optimization problem is proposed. Since it is nonlinear, for simplicity the model is relaxed by using Lagrangian relaxation technique along with the use of Karush-Kuhn-Tucker theorem to obtain an optimal solution. To counter the nonlinearity, Newton Raphson method is applied as a solution technique. For case study, IESCO 8 bus system is implemented on the developed model and the previous models. Numerical results showed that our model has optimal results in comparison with other models.

KW - IESCO

KW - load shedding

KW - nonlinear optimization

KW - power flow

KW - n/a OA procedure

UR - http://www.scopus.com/inward/record.url?scp=85065028690&partnerID=8YFLogxK

U2 - 10.1109/PGSRET.2018.8685932

DO - 10.1109/PGSRET.2018.8685932

M3 - Conference contribution

AN - SCOPUS:85065028690

BT - 4th International Conference on Power Generation Systems and Renewable Energy Technologies, PGSRET 2018

PB - IEEE

Y2 - 10 September 2018 through 12 September 2018

ER -

Load Shedding Optimization: A Scenario of IESCO

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Keywords

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