Frequency Support Coordinated Control Strategy of Renewable Distributed Energy Resource Based on Digital Twins

Chang, Xiao; Guo, Xiangyu; Wang, Jinhao; Zhi, Huiqiang; Hao, Longfei; Ji, Liang

doi:10.3390/electronics13173403

Open AccessArticle

Frequency Support Coordinated Control Strategy of Renewable Distributed Energy Resource Based on Digital Twins

by

Xiao Chang

¹,

Xiangyu Guo

¹,

Jinhao Wang

¹,

Huiqiang Zhi

¹,

Longfei Hao

¹ and

Liang Ji

^2,*

¹

State Grid Shanxi Electric Power Company Electric Power Research Institute, Taiyuan 730087, China

²

College of Electrical Engineering, Shanghai University of Electric Power, Shanghai 200090, China

^*

Author to whom correspondence should be addressed.

Electronics 2024, 13(17), 3403; https://doi.org/10.3390/electronics13173403

Submission received: 8 July 2024 / Revised: 6 August 2024 / Accepted: 23 August 2024 / Published: 27 August 2024

(This article belongs to the Special Issue Power-Electronic-Based Smart Grid and Its Control Technology)

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Abstract

The integration of high-penetration renewable energy sources is playing an increasingly important role in the frequency regulation of the power system. However, due to the varying output characteristics and response speeds of different renewable distributed energy resources (DERs), the overall response from the collective output of these distributed energy resources may not meet expected requirements and could have adverse effects on the grid. One drawback of traditional distributed coordinated control is its high communication requirements. This paper proposes using digital twin (DT) technology for the coordinated control of distributed energy resources, which can minimize the communication needs between various distributed energy resources while achieving coordinated control. Verification of the frequency support coordinated control strategy based on digital twin technology shows that it can effectively enhance the individual output characteristics and overall response of each distributed energy resource, providing effective support for grid frequency.

Keywords: renewable DERs; coordinated control; digital twin; frequency support

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MDPI and ACS Style

Chang, X.; Guo, X.; Wang, J.; Zhi, H.; Hao, L.; Ji, L. Frequency Support Coordinated Control Strategy of Renewable Distributed Energy Resource Based on Digital Twins. Electronics 2024, 13, 3403. https://doi.org/10.3390/electronics13173403

AMA Style

Chang X, Guo X, Wang J, Zhi H, Hao L, Ji L. Frequency Support Coordinated Control Strategy of Renewable Distributed Energy Resource Based on Digital Twins. Electronics. 2024; 13(17):3403. https://doi.org/10.3390/electronics13173403

Chicago/Turabian Style

Chang, Xiao, Xiangyu Guo, Jinhao Wang, Huiqiang Zhi, Longfei Hao, and Liang Ji. 2024. "Frequency Support Coordinated Control Strategy of Renewable Distributed Energy Resource Based on Digital Twins" Electronics 13, no. 17: 3403. https://doi.org/10.3390/electronics13173403

APA Style

Chang, X., Guo, X., Wang, J., Zhi, H., Hao, L., & Ji, L. (2024). Frequency Support Coordinated Control Strategy of Renewable Distributed Energy Resource Based on Digital Twins. Electronics, 13(17), 3403. https://doi.org/10.3390/electronics13173403

Note that from the first issue of 2016, this journal uses article numbers instead of page numbers. See further details here.

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Frequency Support Coordinated Control Strategy of Renewable Distributed Energy Resource Based on Digital Twins

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