Indices of Congested Areas and Contributions of Customers to Congestions in Radial Distribution Networks

Journal of Modern Power Systems and Clean Energy

Jinping Zhao¹  Ali Arefi¹  Gerard Ledwich²  Alberto Borghetti³ 

[1] College of Science, Health, Engineering, and Education, Murdoch University,WA,Australia,6150;School of Electrical Engineering and Robotics, Queensland University of Technology,Brisbane,QLD,Australia,4000;University of Bologna,Department of Electrical, Electronic, and Information Engineering,Bologna,Italy,40126;

关键词: Congestion management;    spatial index;    temporal index;    distribution network;    contribution of customer;   

DOI  :  10.35833/MPCE.2020.000640

来源: DOAJ

【 摘 要 】

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.

【 授权许可】

Unknown