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    Operation and Optimization Technologies of Active Distribution Network with Multi-terminal Soft Open Points

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    CIRED 2019 - 1362.pdf (527.7Kb)
    Paper number
    1362
    Conference name
    CIRED 2019
    Conference date
    3-6 June 2019
    Conference location
    Madrid, Spain
    Peer-reviewed
    Yes
    Metadata
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    Authors
    Ji, Haoran, Tianjin University, China
    Wang, Chengshan, Tianjin University, China
    Li, Peng, Tianjin University, China
    Song, Guanyu, Tianjin University, China
    Yu, Hao, Tianjin University, China
    Ma, Shiqian, State Grid Tianjin Electric Power Research Institute, China
    Abstract
    The increasing penetration of distributed generators (DGs) exacerbates the power fluctuation and the risk of voltage violations in active distribution networks (ADNs). The conventional regulation devices limited by the physical constraints are difficult to meet the requirement of rapid operation and optimization when DGs fluctuate frequently. Soft open point (SOP) is a flexible power electronic device, which can provide an accurate active and reactive power flow control. The multi-terminal SOPs further enable the flexible connection among multiple feeders, effectively extending the adjustment range of the power flow. In this paper, the potential benefits of using multi-terminal SOPs are investigated to improve the performance of pilot distribution networks constructed in Tianjin, China. By accurately adjusting the power flow among feeders, the multi-terminal SOPs can effectively improve the operationperformanceofthepilot project, including power loss reduction, feeder load balancing, voltage violation mitigation and reliability improvement.
    Publisher
    AIM
    Date
    2019-06-03
    Published in
    • CIRED 2019 Conference
    Permanent link to this record
    https://cired-repository.org/handle/20.500.12455/383
    http://dx.doi.org/10.34890/614
    ISSN
    2032-9644
    ISBN
    978-2-9602415-0-1

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