PONE-D-23-42185Coordinated Active-Reactive Power Optimization Considering Photovoltaic Abandon based on Second Order Cone Programming in Active Distribution NetworksPLOS ONE

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PLOS ONE

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Reviewers' comments:

Reviewer's Responses to Questions

Comments to the Author

1. Is the manuscript technically sound, and do the data support the conclusions?

The manuscript must describe a technically sound piece of scientific research with data that supports the conclusions. Experiments must have been conducted rigorously, with appropriate controls, replication, and sample sizes. The conclusions must be drawn appropriately based on the data presented.

Reviewer #1: Yes

Reviewer #2: Partly

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2. Has the statistical analysis been performed appropriately and rigorously?

Reviewer #1: Yes

Reviewer #2: Yes

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3. Have the authors made all data underlying the findings in their manuscript fully available?

The PLOS Data policy requires authors to make all data underlying the findings described in their manuscript fully available without restriction, with rare exception (please refer to the Data Availability Statement in the manuscript PDF file). The data should be provided as part of the manuscript or its supporting information, or deposited to a public repository. For example, in addition to summary statistics, the data points behind means, medians and variance measures should be available. If there are restrictions on publicly sharing data—e.g. participant privacy or use of data from a third party—those must be specified.

Reviewer #1: Yes

Reviewer #2: Yes

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4. Is the manuscript presented in an intelligible fashion and written in standard English?

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Reviewer #1: Yes

Reviewer #2: Yes

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5. Review Comments to the Author

Please use the space provided to explain your answers to the questions above. You may also include additional comments for the author, including concerns about dual publication, research ethics, or publication ethics. (Please upload your review as an attachment if it exceeds 20,000 characters)

Reviewer #1: The paper entitled Coordinated Active-Reactive Power Optimization Considering Photovoltaic Abandon based on Second Order Cone Programming in Active Distribution Networks

• The paper is well organised

• Did authors have considered the uncertainties in load. Justify it.

• Why authors considered 1 and 2, as 0.526 and 0.474. Justify it.

• Why authors have selected specific buses for PV and CBs installation? Justify it

• More recent literature could be included especially from relevant publications

Reviewer #2: I have now completed the review and these are the suggestions.

Major Comments:

The introduction section needs to be more focused and provide a clear motivation for the work presented. The background information on distributed generation and reactive power optimization is extensive, but the specific gap or problem addressed by this study should be clearly highlighted.

Include these works in literature review:

Khan NM, Khan UA, Asif M, Zafar MH. Analysis of deep learning models for estimation of MPP and extraction of maximum power from hybrid PV-TEG: A step towards cleaner energy production. Energy Reports. 2024 Jun 1;11:4759-75.

Al-Tawalbeh N, Zafar MH, Radzi MA, Zainuri MA, Al-Wesabi I. Novel initialization strategy: Optimizing conventional algorithms for global maximum power point tracking. Results in Engineering. 2024 Jun 1;22:102067.

Mansoor M, Abou Houran M, Al-Tawalbeh N, Zafar MH, Akhtar N. Thermoelectric power generation system intelligent Runge Kutta control: A performance analysis using processor in loop testing. Energy Conversion and Management: X. 2024 May 1:100612.

The objective function formulation needs further clarification and justification. The rationale behind the coefficients C1 and C2, and the inclusion of PV abandon and network loss components, should be explained in more detail.

The constraint formulation section could be improved by providing a clearer explanation of the various constraints considered, such as voltage limits, branch current limits, and reactive power compensation device constraints.

The solution methodology section could benefit from a more detailed explanation of the Second-Order Cone Programming (SOCP) technique used. The mathematical derivations and relaxations involved should be explained more clearly, especially for readers unfamiliar with SOCP.

The case study section should provide more information on the modified IEEE 33 and IEEE 69 distribution networks used for testing. Details such as network topology, load profiles, and DG/PV locations should be clearly stated.

The results and discussion section could be improved by providing a more comprehensive analysis of the obtained solutions. The impact of different weighting factors (C1 and C2) on the optimal solution and the trade-off between network loss and PV abandon should be discussed.

The accuracy analysis of the relaxation technique used should be more thorough. Additional metrics or statistical measures could be used to quantify the accuracy and potential errors introduced by the relaxation.

The conclusions section should be more concise and focused on the key findings and contributions of the study. Potential limitations and future work directions should also be discussed.

Minor Comments:

Some of the equations and variable definitions could be improved for better readability and clarity. For example, the use of subscripts and superscripts should be consistent throughout the manuscript.

The abbreviations and acronyms used in the manuscript should be defined at their first occurrence or in a separate list of abbreviations.

The literature review section could be more comprehensive and include more recent references related to the problem addressed in the study.

The quality of some figures, particularly those showing network topologies, could be improved for better clarity and visual representation.

The manuscript could benefit from a thorough language and grammar check to improve the overall readability and clarity of the text.

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Reviewer #1: Yes: Dr. Pamshetti Vijay Babu

Reviewer #2: No

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Coordinated Active-Reactive Power Optimization Considering Photovoltaic Abandon based on Second Order Cone Programming in Active Distribution Networks

PONE-D-23-42185R1

Dear Dr. Wang,

We’re pleased to inform you that your manuscript has been judged scientifically suitable for publication and will be formally accepted for publication once it meets all outstanding technical requirements.

Within one week, you’ll receive an e-mail detailing the required amendments. When these have been addressed, you’ll receive a formal acceptance letter and your manuscript will be scheduled for publication.

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Kind regards,

Mohamad Abou Houran

Academic Editor

PLOS ONE

Additional Editor Comments (optional):

Dear authors,

We’re pleased to inform you that your manuscript is judged scientifically suitable for publication in PLOS ONE.

Reviewers' comments:

Reviewer's Responses to Questions

Comments to the Author

1. If the authors have adequately addressed your comments raised in a previous round of review and you feel that this manuscript is now acceptable for publication, you may indicate that here to bypass the “Comments to the Author” section, enter your conflict of interest statement in the “Confidential to Editor” section, and submit your "Accept" recommendation.

Reviewer #1: All comments have been addressed

Reviewer #2: All comments have been addressed

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2. Is the manuscript technically sound, and do the data support the conclusions?

The manuscript must describe a technically sound piece of scientific research with data that supports the conclusions. Experiments must have been conducted rigorously, with appropriate controls, replication, and sample sizes. The conclusions must be drawn appropriately based on the data presented.

Reviewer #1: Yes

Reviewer #2: Yes

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3. Has the statistical analysis been performed appropriately and rigorously?

Reviewer #1: N/A

Reviewer #2: Yes

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4. Have the authors made all data underlying the findings in their manuscript fully available?

The PLOS Data policy requires authors to make all data underlying the findings described in their manuscript fully available without restriction, with rare exception (please refer to the Data Availability Statement in the manuscript PDF file). The data should be provided as part of the manuscript or its supporting information, or deposited to a public repository. For example, in addition to summary statistics, the data points behind means, medians and variance measures should be available. If there are restrictions on publicly sharing data—e.g. participant privacy or use of data from a third party—those must be specified.

Reviewer #1: Yes

Reviewer #2: Yes

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5. Is the manuscript presented in an intelligible fashion and written in standard English?

PLOS ONE does not copyedit accepted manuscripts, so the language in submitted articles must be clear, correct, and unambiguous. Any typographical or grammatical errors should be corrected at revision, so please note any specific errors here.

Reviewer #1: Yes

Reviewer #2: Yes

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6. Review Comments to the Author

Please use the space provided to explain your answers to the questions above. You may also include additional comments for the author, including concerns about dual publication, research ethics, or publication ethics. (Please upload your review as an attachment if it exceeds 20,000 characters)

Reviewer #1: The manuscript titled "Coordinated Active-Reactive Power Optimization Considering Photovoltaic Abandon based on Second Order Cone Programming in Active Distribution Networks".

The authors have addressed all my queries

Reviewer #2: The authors have addressed all the comments. I think paper is now ready to be accepted. Congratulations

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7. PLOS authors have the option to publish the peer review history of their article (what does this mean?). If published, this will include your full peer review and any attached files.

If you choose “no”, your identity will remain anonymous but your review may still be made public.

Do you want your identity to be public for this peer review? For information about this choice, including consent withdrawal, please see our Privacy Policy.

Reviewer #1: Yes: VIJAY BABU PAMSHETTI

Reviewer #2: No

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