Analysis of the Impact of Photovoltaic Generation on the Level of Energy Losses in a Low-Voltage Network DOI Creative Commons
Anna Gawlak, M. Kornatka

Energies, Journal Year: 2024, Volume and Issue: 17(23), P. 5957 - 5957

Published: Nov. 27, 2024

Due to the dynamic development of energy generation in photovoltaic installations, a reliable assessment their impact on level losses distribution networks is needed. For companies managing network resources, this issue has very tangible practical aspect. Therefore, ongoing analyses electricity based actual measurement data prosumers are In paper, influence introduced by prosumer installations low-voltage radial line investigated. The examined from three perspectives: 1. Focused supplied into grid installations; 2. installations’ locations; and 3. product distance power source. Comparative assessments made aspects for 87 possible locations tested network. An analysis carried out both entire analysed separately transformer. changes influenced location installations. Based research findings, functions defining relative determined.

Language: Английский

Technical and Optimization Insights into PV Penetration in Power Distribution Systems-based Wild Horse Algorithm: Real Cases on Egyptian Networks DOI Creative Commons
Asmaa Nasef, Mohammed H. Alqahtani,

Abdullah M. Shaheen

et al.

Results in Engineering, Journal Year: 2025, Volume and Issue: unknown, P. 104603 - 104603

Published: March 1, 2025

Language: Английский

Citations

2

Drilling Characteristics Optimization of Polymer Composite Fortified with Eggshells using Box-Behnken Design and Zebra Optimization Algorithm DOI Creative Commons
B. Deepanraj,

A. Saravanan,

N. Senthilkumar

et al.

Results in Engineering, Journal Year: 2025, Volume and Issue: unknown, P. 104102 - 104102

Published: Jan. 1, 2025

Language: Английский

Citations

1

A New Smart Charging Electric Vehicle and Optimal DG Placement in Active Distribution Networks with Optimal Operation of Batteries DOI Creative Commons
Bilal Naji Alhasnawi, Marek Zanker, Vladimír Bureš

et al.

Results in Engineering, Journal Year: 2025, Volume and Issue: unknown, P. 104521 - 104521

Published: March 1, 2025

Language: Английский

Citations

1

Allocation and Control of Multi-devices Voltage Regulation in Distribution Systems via Rough Set Theory and Grasshopper Algorithm: A Practical Study DOI Creative Commons
Abdallah M. Elsayed, Ali M. El‐Rifaie, Marwa F. Areed

et al.

Results in Engineering, Journal Year: 2024, Volume and Issue: unknown, P. 103860 - 103860

Published: Dec. 1, 2024

Language: Английский

Citations

6

Integration of Multi-Unit Distributed Generation Resources Employing a Bio-Inspired Optimizer - Artificial Hummingbird Algorithm in Distribution System DOI Open Access

Nur Aiman Syafiq Bin Mohd Rostam Affendi,

Siti Rafidah Abdul Rahim, Azralmukmin Azmi

et al.

Journal of Physics Conference Series, Journal Year: 2025, Volume and Issue: 2998(1), P. 012008 - 012008

Published: April 1, 2025

Abstract Voltage uncertainty and power loss are the most prevalent complexities in design of distribution systems. This issue may be resolved by effectively utilizing network reconfiguration that integrates Distributed Generation (DG). To function efficiently networks, DG requires proper installation with appropriate location capacity order to achieve maximum benefits reduce risk negative integration aspects. An effective method for solving optimization issues is utilize bio-inspired based metaheuristic algorithms. paper evaluates efficacy Artificial Hummingbird Algorithm (AHA), a novel algorithm, analyzing losses system implemented between various types DG. The cost energy voltage profile taken into account. study thorough analysis involving type 1 2. proposed methodology was evaluated using bus test 69. investigated three distinct situations DG, scenario represents baseline condition, where there no Scenario 2 involves injects active power, whereas 3 reactive solely. suggested approach tested under population determine ideal size assess AHA prediction accuracy.

Language: Английский

Citations

0

A Multi-Objective Master—Slave Methodology for Optimally Integrating and Operating Photovoltaic Generators in Urban and Rural Electrical Networks DOI Creative Commons
Jhony Andrés Guzmán-Henao, Rubén Iván Bolaños, Brandon Cortés-Caicedo

et al.

Results in Engineering, Journal Year: 2024, Volume and Issue: 24, P. 103059 - 103059

Published: Oct. 10, 2024

Language: Английский

Citations

3

Optimal Allocation of Renewable Energy Resources in Distribution Systems using Meta-Heuristic Algorithms DOI Creative Commons

Samira Reda Nassar,

A.A.M. Saleh, Ayman A. Eisa

et al.

Results in Engineering, Journal Year: 2025, Volume and Issue: unknown, P. 104276 - 104276

Published: Feb. 1, 2025

Language: Английский

Citations

0

On the Exact Formulation of the Optimal Phase-Balancing Problem in Three-Phase Unbalanced Networks: Two Alternative Mixed-Integer Nonlinear Programming Models DOI Creative Commons
Oscar Danilo Montoya, Brandon Cortés-Caicedo, Óscar David Florez-Cediel

et al.

Electricity, Journal Year: 2025, Volume and Issue: 6(1), P. 9 - 9

Published: March 2, 2025

This article presents two novel mixed-integer nonlinear programming (MINLP) formulations in the complex variable domain to address optimal phase-balancing problem asymmetric three-phase distribution networks. The first employs a matrix-based load connection model (M-MINLP), while second uses compact vector-based representation (V-MINLP). Both integrate power flow equations through current injection method, capturing nonlinearities of Delta and Wye loads. These formulations, solved via an interior-point optimizer branch-and-cut method Julia software, ensure global optima computational efficiency. Numerical validations on 8-, 25-, 37-node feeders showed loss reductions 24.34%, 4.16%, 19.26%, outperforming metaheuristic techniques convex approximations. M-MINLP was 15.6 times faster 25-node grid 2.5 system when compared V-MINLP approach. results demonstrate robustness scalability proposed methods, particularly medium large systems, where often fail converge. advance state art by combining exact mathematical modeling with efficient computation, offering precise, scalable, practical tools for optimizing corresponding were performed using (v1.10.2), JuMP (v1.21.1), AmplNLWriter (v1.2.1).

Language: Английский

Citations

0

Optimizing Grid-Dependent and Islanded Network Operations through Synergic Active-Reactive Power Integration DOI Creative Commons
Zohaib Hussain Leghari, Dalila Mat Said, Mazhar Hussain Baloch

et al.

Results in Engineering, Journal Year: 2024, Volume and Issue: 24, P. 103231 - 103231

Published: Nov. 8, 2024

Language: Английский

Citations

3

Analysis of the Impact of Photovoltaic Generation on the Level of Energy Losses in a Low-Voltage Network DOI Creative Commons
Anna Gawlak, M. Kornatka

Energies, Journal Year: 2024, Volume and Issue: 17(23), P. 5957 - 5957

Published: Nov. 27, 2024

Due to the dynamic development of energy generation in photovoltaic installations, a reliable assessment their impact on level losses distribution networks is needed. For companies managing network resources, this issue has very tangible practical aspect. Therefore, ongoing analyses electricity based actual measurement data prosumers are In paper, influence introduced by prosumer installations low-voltage radial line investigated. The examined from three perspectives: 1. Focused supplied into grid installations; 2. installations’ locations; and 3. product distance power source. Comparative assessments made aspects for 87 possible locations tested network. An analysis carried out both entire analysed separately transformer. changes influenced location installations. Based research findings, functions defining relative determined.

Language: Английский

Citations

0