Sequence Impedance Modeling and Optimization of MMC-HVDC Considering DC Voltage Control and Voltage Feedforward Control
نویسندگان
چکیده
The dynamic performance of the DC bus significantly influences impedance characteristics MMC and system stability in a high-voltage direct current system. However, most existing MMC-HVDC research simplifies side as an ideal voltage source ignores impacts feedforward control, which affects accuracy practicability analysis. In this paper, sequence model considering both control is developed, necessity for analysis illustrated. Then, impact parameters on discussed, boundary conditions are also derived. Finally, method design optimization based proposed. Compared to traditional method, further improved by proposed paper.
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ژورنال
عنوان ژورنال: Energies
سال: 2022
ISSN: ['1996-1073']
DOI: https://doi.org/10.3390/en15249649