Volume: 6 Issue: 1 , 2/27/26

Year: 2026

Research Article

Turkish Journal of Electrical Power and Energy Systems (TEPES) is an international, scientific, open access periodical published in accordance with independent, unbiased, and double-blinded peer-review principles. The journal is the official online-only publication with the support of Association of Turkish Electricity Industry (TESAB) and led by CIGRE Turkish National Committee, and it is published triannually in February, June, and October. The publication language of the journal is English. TEPES aims to contribute to the literature by publishing manuscripts at the highest scientific level on all fields of electrical power and energy systems. The journal publishes original research and review articles that are prepared in accordance with ethical guidelines

The scope of the journals includes but not limited to:

1. Power Generation, Transmission and Distribution
• Conventional and renewable power generation
• Transmission systems
• Distribution Systems, automation and control
• Energy efficiency
• Electromagnetic analysis and compatibility in power systems
• HVDC and flexible AC transmission system (FACTS)
• Renewable energy technologies and system
• Transmission and distribution equipment
• Insulated cables
• Overhead lines
• Substations
• Electrical Power System Protection
• Smart-Grid
• Plasma physics and the pulsed power technology
• Information systems and telecommunication
• Electric vehicles and charging networks
• Measurement
• Power System control
• Demand Response

2. Power System Management
• Power system development and economics
• Power system operation, planning and control
• Power system environmental performance
• Power system technical performance
• Electricity markets and regulation
• Load modeling, estimation and forecast

3. High-Voltage Techniques
• Measurement systems
• Electrical materials
• Emerging test techniques
• Insulation condition and coordination in power systems
• Over-voltage, lightning protection and grounding
• Ultra-High Voltage (UHV) technologies
• Electrical installations

4. Electrical Machines
• Power electronics
• Electrical Machines and Drives
• Power transformers and reactors
• Design of Electrical Machines for Sustainable Energy Applications,

The target audience of the journal includes academicians, specialists, researchers and professionals who are working and interested in the field of electrical power and energy systems. The editorial and publication processes of the journal are shaped in accordance with the guidelines of the Institute of Electrical and Electronics Engineers (IEEE), the World Commission on the Ethics of Scientific Knowledge and Technology (COMEST), Council of Science Editors (CSE), Committee on Publication Ethics (COPE), European Association of Science Editors (EASE), and National Information Standards Organization (NISO). The journal is in conformity with the Principles of Transparency and Best Practice in Scholarly Publishing (doaj.org/bestpractice).

Processing and publication are free of charge with the journal. No fees are requested from the authors at any point throughout the evaluation and publication process. All manuscripts must be submitted via the online submission system, which is available at dergipark.org.tr/en/pub/tepes. The journal guidelines, technical information, and the required forms are available on the journal’s web page.

All expenses of the journal are covered by the CIGRE Turkish National Committee. Potential advertisers should contact the Editorial Office. Advertisement images are published only upon the Editor-in-Chief’s approval.
Statements or opinions expressed in the manuscripts published in the journal reflect the views of the author(s) and not the opinions of the CIGRE Turkish National Committee, editors, editorial board, and/or publisher; the editors, editorial board, and publisher disclaim any responsibility or liability for such materials.

Turkish Journal of Electrical Power and Energy Systems is an open access publication and the journal’s publication model is based on Budapest Open Access Initiative (BOAI) declaration. Journal’s archive is available online, free of charge at dergipark.org.tr/en/pub/tepes/archive. The content of the journal is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

The Article Template file of the TEPES can be reached via this link.

The Copyright form file of the TEPES can be reached via this link.

Manuscripts can only be submitted through the journal’s online manuscript submission and evaluation system, available at dergipark.org.tr/en/pub/tepes . Manuscripts submitted via any other medium and submissions by anyone other than one of the authors will not be evaluated. Manuscripts submitted to the journal will first go through a technical evaluation process where the editorial office staff will ensure that the manuscript has been prepared and submitted in accordance with the journal’s guidelines. Submissions that do not conform to the journal’s guidelines will be returned to the submitting author with technical correction requests.
Authors are required to submit the Copyright Agreement and Acknowledgement of Authorship Form during initial submission. The form is available for download at dergipark.org.tr/en/pub/tepes

Preparation of the Manuscript
Title page: A separate title page should be submitted with all submissions and this page should include:
· The full title of the manuscript as well as a short title (running head) of no more than 50 characters,
· Name(s), affiliations, highest academic degree(s), and ORCID IDs of the author(s),
· Grant information and detailed information on the other sources of support,
· Name, address, telephone (including the mobile phone number), and email address of the corresponding author,
· Acknowledgment of the individuals who contributed to the preparation of the manuscript but who do not fulfill the authorship criteria.
Abstract: An abstract should be submitted with all submissions except for Letters to the Editor. The abstract of articles should be structured without subheadings. Please check Table 1 below for word count specifications.
Keywords: Each submission must be accompanied by a minimum of three to a maximum of five keywords for subject indexing at the end of the abstract. The keywords should be listed in full without abbreviations.

Manuscript Types
Research Articles: This is the most important type of article since it provides new information based on original research. Acceptance of original papers will be based upon the originality and importance of the investigation. The main text of original articles should be structured with Introduction, Methods, Results, and Discussion subheadings. Please check Table 1 for the limitations for Original Articles. Statistical analysis to support conclusions is usually necessary. Statistical analyses must be conducted in accordance with international statistical reporting standards. Information on statistical analyses should be provided with a separate subheading under the Materials and Methods section and the statistical software that was used during the process must be specified. Units should be prepared in accordance with the International System of Units (SI).

Editorial Comments: Invited brief editorial comments on selected articles are published in TEPES. Editorials should not be longer than 1000 words excluding references. Editorial comments aim to provide a brief critical commentary by reviewers with expertise or with high reputation in the topic of the research article published in the journal. Authors are selected and invited by the journal to provide such comments. Abstract, Keywords, and Tables, Figures, Images, and other media are not included.

Review Articles: Reviews prepared by authors who have extensive knowledge on a particular field and whose scientific background has been translated into a high volume of publications with a high citation potential are welcomed. These authors may even be invited by the journal. Reviews should describe, discuss, and evaluate the current level of knowledge of a topic in clinical practice and should guide future studies. The subheadings of the review articles should be planned by the authors. However, each review article should include an “Introduction” and a “Conclusion” section. Please check Table 1 for the limitations for Review Articles.

Letters to the Editor: This type of manuscript discusses important parts, overlooked aspects, or lacking parts of a previously published article. Articles on subjects within the scope of the journal that might attract the readers’ attention, particularly educative cases, may also be submitted in the form of a “Letter to the Editor.” Readers can also present their comments on the published manuscripts in the form of a “Letter to the Editor.” Abstract, Keywords, and Tables, Figures, Images, and other media should not be included. The text should be unstructured. The manuscript that is being commented on must be properly cited within this manuscript.

Tables
Tables should be included in the main document, presented after the reference list, and they should be numbered consecutively in the order they are referred to within the main text. A descriptive title must be placed above the tables. Abbreviations used in the tables should be defined below the tables by footnotes (even if they are defined within the main text). Tables should be created using the “insert table” command of the word processing software and they should be arranged clearly to provide easy reading. Data presented in the tables should not be a repetition of the data presented within the main text but should be supporting the main text.

Figures and Figure Legends
Figures, graphics, and photographs should be submitted as separate files (in TIFF or JPEG format) through the submission system. The files should not be embedded in a Word document or the main document. When there are figure subunits, the subunits should not be merged to form a single image. Each subunit should be submitted separately through the submission system. Images should not be labeled (a, b, c, etc.) to indicate figure subunits. Thick and thin arrows, arrowheads, stars, asterisks, and similar marks can be used on the images to support figure legends. Like the rest of the submission, the figures too should be blind. Any information within the images that may indicate an individual or institution should be blinded. The minimum resolution of each submitted figure should be 300 DPI. To prevent delays in the evaluation process, all submitted figures should be clear in resolution and large in size (minimum dimensions: 100 × 100 mm). Figure legends should be listed at the end of the main document.

Equations
The equations must be stated separated from the text by a blank line. They should be numbered consecutively in parenthe-sis at the right side of the equation. Symbols and variables as well as in the main text should be written in italics while vectors and matrices should be written in bold type. All references, tables, and figures should be referred to within the main text, and they should be numbered consecutively in the order they are referred to within the main text. Limitations, drawbacks, and the shortcomings of original arti-cles should be mentioned in the Discussion section before the conclusion paragraph.

References
While citing publications, preference should be given to the lat-est, most up-to-date publications. Authors are responsible for the accuracy of references. Both in-text citations and the references must be prepared according to IEEE Citation Style. In the main text of the manuscript, references should be cited using Arabic numbers in square brackets. The reference styles for different types of publications are presented in the following examples.

Journal Article: H. Ayasso and A. Mohammad-Djafari, "Joint NDT Image Restoration and Segmentation Using Gauss–Markov–Potts Prior Models and Variational Bayesian Computation," IEEE Trans-actions on Image Processing, vol. 19, no. 9, pp. 2265-77, 2010.

Book Chapter: A. Rezi and M. Allam, "Techniques in array pro-cessing by means of transformations" in Control and Dynamic Systems, Vol. 69, Multidemsional Systems, C. T. Leondes, Ed. San Diego: Academic Press, 1995, pp. 133-180.
Book with a Single Author: W.-K. Chen, Linear Networks and Systems. Belmont, CA: Wadsworth, 1993, pp. 123-135.

Conference Proceedings: L. Liu and H. Miao, "A specification based approach to testing polymorphic attributes," in Formal Methods and Software Engineering: Proc. of the 6th Int. Conf. on Formal Engineering Methods, ICFEM 2004, Seattle, WA, USA, November 8-12, 2004, J. Davies, W. Schulte, M. Barnett, Eds. Berlin: Springer, 2004. pp. 306-19.

Report: K. E. Elliott and C.M. Greene, "A local adaptive protocol," Argonne National Laboratory, Argonne, France, Tech. Rep. 916-1010-BB, 1997.

Thesis: M. W. Dixon, "Application of neural networks to solve the routing problem in communication networks," Ph.D. disser-tation, Murdoch Univ., Murdoch, WA, Australia, 1999.

Manuscripts Published in Electronic Format: P. H. C. Eilers and J. J. Goeman, "Enhancing scatterplots with smoothed densities," Bioinformatics, vol. 20, no. 5, pp. 623-628, March 2004. [Online]. Available: www.oxfordjournals.org. [Accessed Sept. 18, 2004].

Standard: IEC 60060-2 “High-voltage test techniques, Part 2: Measuring systems”, 2010.

Online Document Published in a Web-Site: BIPM, Evaluation of Measurement Data—An Introduction to the “Guide to the Expression of Uncertainty in Measurement” and Related Doc-uments, JCGM 104:2009. [Online]. Available: http://www.bipm.org/utils/common/documents/jcgm/ JCGM_104_ 2009_E.pdf

Revisions
When submitting a revised version of a paper, the author must submit a detailed “Response to the reviewers” that states point by point how each issue raised by the reviewers has been covered and where it can be found (each reviewer’s comment, fol-lowed by the author’s reply and line numbers where the chang-es have been made) as well as an annotated copy of the main document. Revised manuscripts must be submitted within 30 days from the date of the decision letter. If the revised version of the manuscript is not submitted within the allocated time, the revision option may be canceled. If the submitting author(s) believe that additional time is required, they should request this extension before the initial 30-day period is over.

Accepted manuscripts are copy-edited for grammar, punctuation, and format. Once the publication process of a manuscript is completed, it is published online on the journal’s webpage as an ahead-of-print publication before it is included in its sched-uled issue. A PDF proof of the accepted manuscript is sent to the corresponding author and their publication approval is re-quested within 2 days of their receipt of the proof.


ETHICAL CONSIDERATIONS

The authors are expected to submit researches that comply with the general ethical principles which include; scientific integrity, collegiality, data integrity, institutional integrity and social responsibility.

Plagiarism and Ethical Misconduct

Turkish Journal of Electrical Power and Energy Systems is extremely sensitive about plagiarism. All submissions are screened by a similarity detection software (iThenticate by CrossCheck) at any point during the peer-review and/or production process.
When you are discussing others' (or your own) previous work, please make sure that you cite the material correctly in every instance.
Authors are strongly recommended to avoid any form plagiarism and ethical misconduct that are exemplified below.

Self- plagiarism (text-recycling): Overlapping sections or sentences with the author’s previous publications without citing them. Even if you are the author of the phrases or sentences, the text should not have unacceptable similarity with the previously published data.

Salami slicing: Using the same data of a research into several different articles. Reporting the same hypotheses, population, and methods of a study is into different papers is not accept- able.

Data Fabrication: It is the addition of data that never occurred during the gathering of data or the experiments. Results and their interpretation must be based on the complete data sets and reported accordingly.

Data Manipulation/Falsification: It means manipulating research data with the intention of giving a false impression. This includes manipulating images (e.g. micrographs, gels, radiological images), removing outliers or ‘inconvenient’ results, changing data points, etc…

In the event of alleged or suspected research misconduct, e.g., plagiarism, citation manipulation, and data falsification/fabrication, the Editorial Board will follow and act according to COPE flowcharts.

AUTHORSHIP
Being an author of a scientific article mainly indicates a person who has a significant contribution to the article and shares the responsibility and accountability of that article. To be defined as an author of a scientific article, researchers should fulfil below criteria:
• Making a significant contribution to the work in all or some of the following phases: Research conception or design, acquisition of data, analysis and interpretation.
• Drafting, writing or revising the manuscript
• Agreeing on the final version of the manuscript and the journal that it will be submitted
• Taking responsibility and accountability of the content of the article
Outside the above-mentioned authorship criteria, any other form of specific contribution should be stated in the Acknowledgement section. In addition to being accountable for the parts of the work he/she has done, an author should be able to identify which co-authors are responsible for specific other parts of the work. In addition, authors should have confidence in the integrity of the contributions of their co-authors. If an article is written by more than one person, one of the co-authors should be chosen as the corresponding author for handling all the correspondences regarding the article. Before submission, all authors should agree on the order of the authors and provide their current affiliations and contact details. Corresponding author is responsible for ensuring the correctness of these information. TEPES requires corresponding authors to submit a signed and scanned version of the Copyright Agreement and Acknowledgement of Authorship form (available for download dergipark.org.tr/en/pub/tepes) during the initial submission process to act appropriately on authorship rights and to prevent ghost or honorary authorship. If the editorial board suspects a case of “gift authorship,” the submission will be rejected without further review. As part of the submission of the manuscript, the corresponding author should also send a short statement declaring that he/she accepts to undertake all the responsibility for authorship during the submission and review stages of the manuscript.

CHANGE OF AUTHORSHIP
TEPES reviews the authorship according to the author’s declaration in the Title Page, thus it is the authors responsibility to send the final order of the complete author names. Requests in the change of authorship (e.g. removal/addition of the authors, change in the order etc) after submission are subject to editorial approval. Editorial Board will investigate this kind of cases and act following COPE flowcharts. Change of authorship requests should be submitted to the Editorial Office with an official letter stating the reasons of the change. The letter must be signed by all authors and include their approval on the change in authorship. If the request is approved by the Editorial Board, authors need to submit a new Copyright Agreement Form according to the final author list.

DECLARATION OF INTEREST
TEPES requires and encourages the authors and the individuals involved in the evaluation process of submitted manuscripts to disclose any existing or potential conflicts of interests, including financial, consultant, and institutional, that might lead to potential bias or a conflict of interest. Any financial grants or other support received for a submitted study from individuals or institutions should be disclosed to the Editorial Board. Cases of a potential conflict of interest of the editors, authors, or reviewers are resolved by the journal’s Editorial Board within the scope of COPE guidelines.

APPEAL AND COMPLAINT
The Editorial Board of the journal handles all appeal and complaint cases within the scope of COPE guidelines. In such cases, authors should get in direct contact with the editorial office regarding their appeals and complaints. When needed, an ombudsperson may be assigned to resolve claims that cannot be resolved internally. The Editor in Chief is the final authority in the decision-making process for all appeals and complaints.

COPYRIGHT AND LICENSE
TEPES requires each submission to be accompanied by a Copyright Agreement and Acknowledgement of Authorship form (available for download dergipark.org.tr/en/pub/tepes). By signing this form, authors retain the copyright of their work and agree that the article, if accepted for publication by the Turkish Journal of Electrical Power and Energy Systems will be licensed under a Creative Commons Attribution-NonCommercial 4.0 International License. This license permits third parties to share and adapt the content by giving the appropriate credit to the original work. Using the content for commercial purposes is not allowed and subject to editorial approval.
When using previously published content, including figures, tables, or any other material in both print and electronic formats, authors must obtain permission from the copyright holder. Legal Legal, financial and criminal liabilities in this regard belong to the author(s).

DISCLAIMER
Statements or opinions expressed in the manuscripts published in TEPES reflect the views of the author(s) and not the opinions of the editors, the editorial board, or the publisher; the editors, the editorial board, and the publisher disclaim any responsibility or liability for such materials. The final responsibility regarding the published content rests with the authors.



Citation Indexes

Other Indexes

Editor in Chief

Default avatar
Prof. Dr. Belgin TÜRKAY Istanbul Teknik Üniversitesi
Electrical Engineering, Electrical Energy Generation (Incl. Renewables, Excl. Photovoltaics), Renewable Energy Resources

Co-Editors

Yunus Yalman
Asst. Prof. Dr. Yunus YALMAN ANKARA YILDIRIM BEYAZIT UNIVERSITY
Electrical Energy Storage, Electrical Energy Generation (Incl. Renewables, Excl. Photovoltaics), Power Plants
Electrical Energy Storage, Electrical Energy Transmission, Networks and Systems, Power Plants, Photovoltaic Power Systems

Editorial Advisory Board

Ahmet Teke
Prof. Dr. Ahmet TEKE Çukurova University
Electrical Energy Storage, Electrical Energy Transmission, Networks and Systems, Electrical Energy Generation (Incl. Renewables, Excl. Photovoltaics), Electrical Machines and Drives, Photovoltaic Power Systems
Data Mining and Knowledge Discovery, Electrical Engineering, Circuits and Systems, Electrical Energy Transmission, Networks and Systems, Electrical Energy Generation (Incl. Renewables, Excl. Photovoltaics), Electrical Machines and Drives, Power Plants, Power Electronics, Control Theoryand Applications, Renewable Energy Resources , Signal Processing
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Prof. Dr. Tuğçe DEMİRDELEN ADANA ALPARSLAN TURKES SCIENCE AND TECHNOLOGY UNIVERSITY
Information Modelling, Management and Ontologies, Computer Forensics, Information Security and Cryptology, Ecology, Sustainability and Energy, Electrical Energy Transmission, Networks and Systems, Electrical Energy Generation (Incl. Renewables, Excl. Photovoltaics)
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Assoc. Prof. Dr. Figen ÖZEN YILDIZ TECHNICAL UNIVERSITY
Information Systems (Other)
Mehmet Onur Gulbahce
Assoc. Prof. Dr. Mehmet Onur GULBAHCE İSTANBUL TEKNİK ÜNİVERSİTESİ
Electrical Engineering, Electrical Energy Storage, Electrical Machines and Drives, Power Electronics, Hybrid and Electric Vehicles and Powertrains
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Prof. Dr. Ümmühan BAŞARAN FİLİK ESKİŞEHİR TEKNİK ÜNİVERSİTESİ, MÜHENDİSLİK FAKÜLTESİ
Electrical Energy Transmission, Networks and Systems, Power Plants, Photovoltaic Power Systems
Default avatar
Dr. Ahmet OVA Turkish Electricity Transmission Corporation
Electrical Energy Transmission, Networks and Systems, High Voltage, Energy
M. Timur Aydemir
Prof. Dr. M. Timur AYDEMİR Kadir Has Üniversitesi Mühendislik ve Doğa Bilimleri Fakültesi Elektrik-Elektronik Mühendisliği Bölümü
Electrical Engineering, Electrical Machines and Drives, Power Electronics
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Assoc. Prof. Duygu BAYRAM KARA ISTANBUL TECHNICAL UNIVERSITY
Neural Networks, Classification Algorithms, Electrical Machines and Drives, Signal Processing
Derya Ahmet Kocabaş
Assoc. Prof. Dr. Derya Ahmet KOCABAŞ İSTANBUL TEKNİK ÜNİVERSİTESİ
Electrical Engineering, Electrical Machines and Drives, Electrical Engineering (Other), Power Electronics, Hybrid and Electric Vehicles and Powertrains

Secretary

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Fırat TARTAN Türkiye Elektrik Sanayi Birliği (TESAB)
Electrical Engineering (Other)