Active Damping of VSC-MTDC Grid Equipped With Interline Power Flow Controller
نویسندگان
چکیده
To ensure the secure operation of a multiterminal high-voltage DC (MTDC) grid, power flow controllers (PFCs) are deployed to regulate current distribution among different transmission lines. Besides management, PFCs envisioned provide range functionalities such as stability enhancement, oscillation damping, and ancillary services host MTDC grid. This paper extends functionality PFC active damping grid oscillations caused by dc side resonance. Three simple effective compensators integrated with control scheme proposed. A comprehensive small-signal model is developed. Eigenvalue sensitivity analyses conducted evaluate capability proposed assess their dynamic coupling loops. Based on detailed five-terminal simulation results provided performance effectiveness compensators. The showed compensation schemes increase enhance its response.
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ژورنال
عنوان ژورنال: IEEE Access
سال: 2022
ISSN: ['2169-3536']
DOI: https://doi.org/10.1109/access.2022.3175877