sustainability-logo

Journal Browser

Journal Browser

Dynamic Protection of Power Systems with a High Penetration of Renewables

A special issue of Sustainability (ISSN 2071-1050). This special issue belongs to the section "Energy Sustainability".

Deadline for manuscript submissions: closed (26 March 2023) | Viewed by 2944

Special Issue Editor


E-Mail Website
Guest Editor
Head of Power System Automation and Cybersecurity Lab, Fukushima Renewable Energy Institute, Fukushima 963-0298, Japan
Interests: power system protection; renewable energy; microgrid design; smart grid comms; electric vehicle–grid integration
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

A constant increase in renewable energy deployments and nonconventional technology has changed the operation paradigms of power systems. Bilateral power flows, fault contribution of distributed generators, and the unknown fault behavior of new equipment call for fundamental changes in protection approaches. Innovative ideas are required to come up with new protection coordination solutions. Extensive communication solutions are deployed to increase monitoring capability, while data analysis techniques can be utilized to process a large amount of data. Edge computing can be utilized to decrease the burden on centralized coordination schemes, while novel optimization algorithms can be implemented to create better-performing systems. This Special Issue is aimed at covering different aspects of ground-breaking protection system designs to achieve deep penetration of renewable and clean energy systems. In this regard, papers are solicited in, among others, the following topics:

  • Advanced communication solutions between protection equipment;
  • Novel implementation of nature inspired algorithms for protection coordination;
  • Power electronics design and control for improving fault behavior of inverters;
  • Standardized communication solutions for interoperability, such as IEC61850 and IEEE 1547;
  • Cybersecurity considerations to ensure proper operation;
  • Edge-computing-based solutions for intelligent protection.

Prof. Dr. Taha Selim Ustun
Guest Editor

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

  • genetic algorithms
  • nature-inspired algorithms
  • coordinated control
  • centralized control
  • power system automation
  • distributed control
  • relays
  • inverters
  • fault current limiters
  • cybersecurity in smart grids
  • phasor measurement units (PMU)
  • SCADA

Benefits of Publishing in a Special Issue

  • Ease of navigation: Grouping papers by topic helps scholars navigate broad scope journals more efficiently.
  • Greater discoverability: Special Issues support the reach and impact of scientific research. Articles in Special Issues are more discoverable and cited more frequently.
  • Expansion of research network: Special Issues facilitate connections among authors, fostering scientific collaborations.
  • External promotion: Articles in Special Issues are often promoted through the journal's social media, increasing their visibility.
  • e-Book format: Special Issues with more than 10 articles can be published as dedicated e-books, ensuring wide and rapid dissemination.

Further information on MDPI's Special Issue polices can be found here.

Published Papers (1 paper)

Order results
Result details
Select all
Export citation of selected articles as:

Research

18 pages, 9281 KiB  
Article
Power Hardware in-the-Loop Testing to Analyze Fault Behavior of Smart Inverters in Distribution Networks
by Taha Selim Ustun, Shuichi Sugahara, Masaichi Suzuki, Jun Hashimoto and Kenji Otani
Sustainability 2020, 12(22), 9365; https://doi.org/10.3390/su12229365 - 11 Nov 2020
Cited by 14 | Viewed by 2029
Abstract
Deep penetration of distributed generators have created several stability and operation issues for power systems. In order to address these, inverters with advanced capabilities such as frequency and reactive power support the grid. Known also as Smart Inverters (SIs), these devices are highly [...] Read more.
Deep penetration of distributed generators have created several stability and operation issues for power systems. In order to address these, inverters with advanced capabilities such as frequency and reactive power support the grid. Known also as Smart Inverters (SIs), these devices are highly dynamic and contribute to the power flow in the system. Notwithstanding their benefits, such dynamic devices are new to distribution networks. Power system operators are very reluctant toward such changes as they may cause unknown issues. In order to alleviate these concerns and facilitate SIs integration to the grid, behavior studies are required. To that end, this paper presents a power hardware-in-the-loop test set up and tests that are performed to study fault behavior of SIs connected to distribution networks. The details of the software model, SI integration with the real-time simulator, test results, and their analyses are presented. This experience shows that it is not trivial to connect such novel devices with simulation environments. Adjustments are required on both software and hardware fronts on a case-by-case basis. The encountered integration issues and their solutions are presented herein. The fault behavior of the SI with respect to the fault location is documented. It is observed that for faults that are close to SIs, momentary cessation of generation is observed. This needs to be tackled by device manufacturers as this phenomenon is very detrimental to health of a power system under fault conditions. Extensive PHIL test results show that several factors affect the fault behavior of an SI: fault location and its duration, SI mode of operation as well as extra devices housed in the casing. These results and their in-depth analyses are presented for a thorough understanding of SI behavior under fault conditions. Full article
Show Figures

Figure 1

Back to TopTop