DOI:10.35833/MPCE.2020.000640 |
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Indices of Congested Areas and Contributions of Customers to Congestions in Radial Distribution Networks |
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Page view: 145
Net amount: 351 |
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Author:
Jinping Zhao1,Ali Arefi1,Alberto Borghetti2,Gerard Ledwich3
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Author Affiliation:
1.the College of Science, Health, Engineering, and Education, Murdoch University, WA, 6150, Australia;2.the Department of Electrical, Electronic, and Information Engineering, University of Bologna, Bologna, 40126, Italy;3.the School of Electrical Engineering and Robotics, Queensland University of Technology, Brisbane, QLD 4000, Australia
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Abstract: |
Congestions are becoming a significant issue with an increasing number of occurrences in distribution networks due to the growing penetration of distributed generation and the expected development of electric mobility. Fair congestion management (CM) policies and prices require proper indices of congested areas and contributions of customer to congestions. This paper presents spatial and temporal indices for rapidly recognizing the seriousness of congestions from the perspectives of both magnitude violation and duration to prioritize the affected areas where CM procedures should be primarily activated. Besides, indices are presented which describe the contributions of customers to the congestions. Simulation tests on IEEE 123-bus and Australian 23-bus low-voltage distribution test feeders illustrate the calculation and capabilities of the proposed indices in balanced and unbalanced systems. |
Keywords: |
Congestion management ; spatial index ; temporal index ; distribution network ; contribution of customer |
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Received:August 27, 2020
Online Time:2022/05/12 |
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