Analysis of Automatic and Fast Switching Scheme for Closed Loop Point of the Power Grid in the Baotou Area

The influence of the access of different power source unloop points on the power grid is summarized. Transient simulation analysis is carried out on voltage fluctuation, power flow fluctuation, short-circuit current, and voltage unbalance degree after the power grid is closed. The feasibility of the...

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Bibliographic Details
Published in:Journal of physics. Conference series 2023-09, Vol.2584 (1), p.12145
Main Authors: Mu, Ren, Guan, Kai, Zhan, Xueniu, Zhang, Yi, Song, Haitao
Format: Article
Language:English
Subjects:
Closed loops
Electric potential
Physics
Power flow
Power management
Power sources
Short circuit currents
Switching
Voltage
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Summary:The influence of the access of different power source unloop points on the power grid is summarized. Transient simulation analysis is carried out on voltage fluctuation, power flow fluctuation, short-circuit current, and voltage unbalance degree after the power grid is closed. The feasibility of the fast-switching device configured on the distribution network side is demonstrated, and the possible problems of the fast-switching device in the operation process and their influence on the power grid are analyzed. Ultimately, it lays a theoretical foundation for researching automatic and fast-switching devices under specific operating modes.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/2584/1/012145