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Key Relay Protection Technologies Applicable to Modern Sustainable Power Systems

A special issue of Sustainability (ISSN 2071-1050).

Deadline for manuscript submissions: 31 August 2026 | Viewed by 40

Special Issue Editors

School of Electrical Engineering, Xinjiang University, Urumqi 830000, China
Interests: Relay Protection for New-Type Power Systems; Application of Artificial Intelligence in Power Systems

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Guest Editor
Faculty of Electric Power Engineering, Kunming University of Science and Technology, Kunming 650500, China
Interests: Protection, Control, and Fault Diagnosis of Modern Power Grids; Advanced Fault Detection Techniques; Accurate Fault Location Methods
School of Electrical Engineering, Xi’an Jiaotong University, Xi’an 710000, China
Interests: Relay Protection for New-Type Power Systems; Application of Artificial Intelligence in Power Systems

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Guest Editor
School of Electrical Engineering, Shandong University, Jinan 250061, China
Interests: Protection and Control of Power System with Renewable Energy

Special Issue Information

Dear Colleagues,

With the sustainable development of modern power systems and the continuous increase in the proportion of new energy installed capacity, the application scale of power electronic equipment as a means to support renewable energy grid connection, transmission, and flexible control is constantly expanding, demonstrating sustainability. As the first line of defense to ensure the safe operation of the power system, relay protection equipment is crucial for the safe and stable operation of the power grid. With the sustainable construction and changes in the form of modern sustainable power systems, and the increasing complexity of source, grid, and load characteristics in the system, relay protection in modern sustainable  power systems is facing new challenges, such as (1) The complexity of the fault characteristic mechanism of modern sustainable power systems. (2) The reliability and sensitivity of protection principle in modern sustainable power systems are insufficient. (3) The existing protection technologies have not fully considered the fault control characteristics of modern sustainable power systems. (4) The research on artificial intelligence and advanced algorithms in modern sustainable power system relay protection technology lacks depth. (5) The performance of fault location and fault recovery in modern sustainable power systems needs to be further improved. Therefore, relay protection is the core and key technology that should be broken through in the modern sustainable power systems.

In this Special Issue, original research articles and reviews are welcome. Research areas may include (but not limited to) the following:

  • Analysis of Fault Mechanism in Modern Sustainable Power System
  • New Technologies for Protection of Modern Sustainable Power System Equipment
  • New Principles of AC/DC Protection for Modern Sustainable Power Systems
  • New Collaborative Technology for Modern Sustainable Power System Control and Protection
  • New Technologies for Fault Control in Modern Sustainable Power Systems
  • New Technologies for Fault Recovery and Fault Localization in Modern Sustainable Power Systems

We look forward to receiving your contributions.

Dr. Junjie Hou
Prof. Dr. Xincui Tian
Dr. Zongbo Li
Dr. Fang Peng
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Sustainability is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2400 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • modern sustainable power system
  • fault mechanism
  • AC/DC Protection
  • fault control
  • fault recovery
  • fault localization
  • control and protection integration
  • modern sustainable power system equipment

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This special issue is now open for submission.
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