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Flexible Resources Investment in New-Type Electric Power Systems for Sustainable Development

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

Deadline for manuscript submissions: 13 September 2024 | Viewed by 798

Special Issue Editor

Special Issue Information

Dear Colleagues,

Many countries around the world are promoting clean and low-carbon energy transformation, and renewable energy continues to maintain rapid growth. The high proportion of renewable energy accessed at electric power grids puts forward higher requirements for system safety, power supply, and renewable energy consumption. In recent years, frequent extreme weather events have accelerated the characteristic changes between supply and demand, which has posed great challenges to the operation of the power grid, including safe and stable power supply and renewable energy consumption in the electric power system. In the future, this problem is likely to become more serious. Therefore, it is required for the electric power system to operate in a more flexible way, which can cope with the uncertainty of renewable energy generation, ensure the safe and stable supply of electricity, and the efficient consumption of renewable energy.

In recent years, although the improvement in flexibility in the electric power system has received some attention, the development and utilization of flexibility resources have fallen very short of expectations. The issue of insufficient flexibility of the capacity of resources in the electric power system has become apparent. With the continuous increase in the proportion of renewable energy power generation connected to the grid, it is necessary to strengthen the investment in flexible resources to ensure the safe, stable, and economic operation of new-type electric power systems. How to reasonably allocate and effectively invest in the flexible resources of the high proportion of renewable energy-based electric power systems has become an urgent demand for building new-type electric power systems, which has become an important issue to ensure the sustainable development of electric power systems with the proportion of renewable energy.

This Special Issue focuses on investments in flexible resources in new-type electric power systems for sustainable development. The purpose of this Special Issue is highly consistent with the scope of Sustainability.

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

  1. The current development and issues of flexible resources investments in new-type electric power systems.
  2. Flexible resources evaluation in new-type electric power systems.
  3. Flexible resources investments at the power supply side.
  4. Flexible resources investments at the power grid side.
  5. Flexible resources investments at the power demand side.
  6. Coordinate investments for flexible resources at power supply side, power grid side, and power demand side.
  7. The market mechanism for flexible resources investment and development.
  8. Other related topics.

I look forward to receiving your contributions.

Dr. Sen Guo
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

  • flexible resources investment
  • flexible resources evaluation
  • market mechanism
  • new-type electric power system

Published Papers (1 paper)

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Research

21 pages, 2966 KiB  
Article
Towards a Sustainable Power System: A Three-Stage Demand Response Potential Evaluation Model
by Haisheng Tan, Peipei You, Sitao Li, Chengren Li, Chao Zhang, Hailang Zhou, Huicai Wang, Wenzhe Zhang and Huiru Zhao
Sustainability 2024, 16(5), 1975; https://doi.org/10.3390/su16051975 - 28 Feb 2024
Viewed by 584
Abstract
Developing flexible resources is a key strategy for advancing the development of new power systems and addressing the issue of climate change. Demand response is a crucial flexibility resource that is extensively employed due to its sustainability and economy. This work develops a [...] Read more.
Developing flexible resources is a key strategy for advancing the development of new power systems and addressing the issue of climate change. Demand response is a crucial flexibility resource that is extensively employed due to its sustainability and economy. This work develops a three-stage demand response potential evaluation model based on “theoretical potential–realizable potential–multi-load aggregation potential” in response to the issues of inadequate consideration of numerous complicated agents and time in previous research. Firstly, the traditional method calculates the theoretical maximum demand response potential of a single industry in each period. Based on this, the industry characteristics are taken into account when establishing the demand response potential evaluation model. Lastly, the time variation of the demand response potential is taken into consideration when evaluating the demand response potential of multiple load aggregation. For the analysis, three industries are chosen as examples. The results show that the potential of peak shaving and valley filling obtained by using the model is smaller than that of the traditional method, the reduction range of peak cutting demand response potential calculated by multi-load aggregation is 19–100%, and the reduction range of valley filling demand response potential is 20–89%. The results are closer to reality, which is conducive to improving the accuracy of relevant departments in making relevant decisions and promoting the sustainable development of a new power system. Full article
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