Analysis of transmission line modeling routines by using offsets measured least squares regression ant lion optimizer in ORPD and ELD problems
This paper proposed an offset measured least regression based ALO to solve ORPD and ELD problems of IEEE 57 bus system designed with different transmission line models. These two problems are highly non-linear and non-convex defiance optimization of problem. The solution of ALO depends on exploratio...
| Main Authors: | , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2023-03-01
|
| Series: | Heliyon |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2405844023005947 |
| _version_ | 1797851968488603648 |
|---|---|
| author | G. Veera Bhadra Chary K. Mercy Rosalina |
| author_facet | G. Veera Bhadra Chary K. Mercy Rosalina |
| author_sort | G. Veera Bhadra Chary |
| collection | DOAJ |
| description | This paper proposed an offset measured least regression based ALO to solve ORPD and ELD problems of IEEE 57 bus system designed with different transmission line models. These two problems are highly non-linear and non-convex defiance optimization of problem. The solution of ALO depends on exploration and exploitation if the difference between local and global variables is large, therefore chance to miss the best optimal solution. The weighted elitism phase of the algorithm gives diversified results because exploration is more biased toward elite particles. Which is due to decreasing of random walk to achieve the convergence characteristics. The proposed LSR-EALO can balance both exploration and exploitation, which improves the solution of optimization problem. Simulation is performed with proposed method on different IEEE 57 bus power system models, such as the positive sequence, 3-Phase PI, and distributed CP transmission lines based power systems, and lumped PI lines based low voltage hardware model (LVHM). In this paper, the ORPD problem was used to describe control variables like generator voltage, tap changers of transformers, and switching of capacitor banks subjected to power loss minimization function. Also, described voltage deviation and voltage stability index. Similarly, the ELD was described the active power allocation among generators to meet the sum of load demand and losses in the systems at minimum fuel cost function. And in depth analysis of the optimization results shows accuracy of control variables in ORPD and ELD problems. Also, the effectiveness of proposed method was also verified by comparing results with other meta heuristic algorithms. |
| first_indexed | 2024-04-09T19:25:20Z |
| format | Article |
| id | doaj.art-346c0be8a0af4933ab27ab79d1e8f8fe |
| institution | Directory Open Access Journal |
| issn | 2405-8440 |
| language | English |
| last_indexed | 2024-04-09T19:25:20Z |
| publishDate | 2023-03-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Heliyon |
| spelling | doaj.art-346c0be8a0af4933ab27ab79d1e8f8fe2023-04-05T08:15:28ZengElsevierHeliyon2405-84402023-03-0193e13387Analysis of transmission line modeling routines by using offsets measured least squares regression ant lion optimizer in ORPD and ELD problemsG. Veera Bhadra Chary0K. Mercy Rosalina1Corresponding author.; Department of Electrical and Electronics Engineering, VFSTR deemed to be University, Vadlamudi, Guntur, A.P, 522213, IndiaDepartment of Electrical and Electronics Engineering, VFSTR deemed to be University, Vadlamudi, Guntur, A.P, 522213, IndiaThis paper proposed an offset measured least regression based ALO to solve ORPD and ELD problems of IEEE 57 bus system designed with different transmission line models. These two problems are highly non-linear and non-convex defiance optimization of problem. The solution of ALO depends on exploration and exploitation if the difference between local and global variables is large, therefore chance to miss the best optimal solution. The weighted elitism phase of the algorithm gives diversified results because exploration is more biased toward elite particles. Which is due to decreasing of random walk to achieve the convergence characteristics. The proposed LSR-EALO can balance both exploration and exploitation, which improves the solution of optimization problem. Simulation is performed with proposed method on different IEEE 57 bus power system models, such as the positive sequence, 3-Phase PI, and distributed CP transmission lines based power systems, and lumped PI lines based low voltage hardware model (LVHM). In this paper, the ORPD problem was used to describe control variables like generator voltage, tap changers of transformers, and switching of capacitor banks subjected to power loss minimization function. Also, described voltage deviation and voltage stability index. Similarly, the ELD was described the active power allocation among generators to meet the sum of load demand and losses in the systems at minimum fuel cost function. And in depth analysis of the optimization results shows accuracy of control variables in ORPD and ELD problems. Also, the effectiveness of proposed method was also verified by comparing results with other meta heuristic algorithms.http://www.sciencedirect.com/science/article/pii/S2405844023005947Ant lion optimizer (ALO)CPELDIEEE 57 busLSR-EALOLow voltage hardware model |
| spellingShingle | G. Veera Bhadra Chary K. Mercy Rosalina Analysis of transmission line modeling routines by using offsets measured least squares regression ant lion optimizer in ORPD and ELD problems Heliyon Ant lion optimizer (ALO) CP ELD IEEE 57 bus LSR-EALO Low voltage hardware model |
| title | Analysis of transmission line modeling routines by using offsets measured least squares regression ant lion optimizer in ORPD and ELD problems |
| title_full | Analysis of transmission line modeling routines by using offsets measured least squares regression ant lion optimizer in ORPD and ELD problems |
| title_fullStr | Analysis of transmission line modeling routines by using offsets measured least squares regression ant lion optimizer in ORPD and ELD problems |
| title_full_unstemmed | Analysis of transmission line modeling routines by using offsets measured least squares regression ant lion optimizer in ORPD and ELD problems |
| title_short | Analysis of transmission line modeling routines by using offsets measured least squares regression ant lion optimizer in ORPD and ELD problems |
| title_sort | analysis of transmission line modeling routines by using offsets measured least squares regression ant lion optimizer in orpd and eld problems |
| topic | Ant lion optimizer (ALO) CP ELD IEEE 57 bus LSR-EALO Low voltage hardware model |
| url | http://www.sciencedirect.com/science/article/pii/S2405844023005947 |
| work_keys_str_mv | AT gveerabhadrachary analysisoftransmissionlinemodelingroutinesbyusingoffsetsmeasuredleastsquaresregressionantlionoptimizerinorpdandeldproblems AT kmercyrosalina analysisoftransmissionlinemodelingroutinesbyusingoffsetsmeasuredleastsquaresregressionantlionoptimizerinorpdandeldproblems |