A Novel Modular Mobile Power Flow Controller for Real-Time Congestion Management Tested on a 150kV Transmission System

Congestion issues are becoming more prevalent as the share of variable renewable energy increases. Conventional methods to mitigate them, such as building new lines, require significant lead time and upfront investment costs. Thus, alternative approaches that deal with congestion problems faster and...

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Bibliographic Details
Published inIEEE access Vol. 10; pp. 96414 - 96426
Main Authors Krommydas, Konstantinos F., Stratigakos, Akylas C., Dikaiakos, Christos N., Papaioannou, George P., Jones, Martin G., McLoughlin, Grace C.
Format Journal Article
LanguageEnglish
Published Piscataway IEEE 01.01.2022
The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects
Congestion
Controllers
Costs
Engineering Sciences
Flexible AC transmission systems
Lead time
Load flow
Machine Learning
Mathematics
Optimization and Control
Power flow
Power flow controller
Power system control
Power system reliability
Power transmission lines
Reactance
Real-time systems
Reliability
Renewable energy sources
Statistics
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Summary:Congestion issues are becoming more prevalent as the share of variable renewable energy increases. Conventional methods to mitigate them, such as building new lines, require significant lead time and upfront investment costs. Thus, alternative approaches that deal with congestion problems faster and in a more efficient manner have gained significant interest. In this paper, a modular mobile power flow controller (MPFC) is proposed that can redirect power flow from congested lines to adjacent ones by modifying the line reactance, but also offers additional significant advantages: a) scalability due to the modular nature that allows the MPFC to be sized optimally for addressing specific system needs, b) redeployability due to the mobile deployment method that allows the MPFC to be rapidly deployed and easily removed and redeployed to another location, and c) replicability stemming from the minimal construction requirements for connecting the MPFC to the transmission grid. The whole process of planning, installing, operating and redeploying the MPFC on a 150kV transmission system is thoroughly documented and studied. Overall, this paper presents a novel technology that can offer a quicker and at a lower cost solution to congestion issues, while reducing the impact of new infrastructure on communities and the environment.
ISSN:2169-3536
2169-3536
DOI:10.1109/ACCESS.2022.3205589