Dynamic Overload Capability of VSC HVDC Interconnections for Frequency Support
نویسندگان
چکیده
منابع مشابه
Dynamic Harmonic Modeling and Analysis of VSC-HVDC Systems
Harmonics have become an important issue in modern power systems. The widespread penetration of non-linear loads to emerging power systems has turned power quality analysis into an important operation issue under both steady state and transient conditions. This paper employs a Dynamic Harmonic Domain (DHD) based framework for dynamic harmonic analysis of VSC-HVDC systems. These systems are wide...
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Controlled islanding has been widely discussed in the literature as a novel concept for the power system protection. However, the islanding can result in unbalanced islands where the power mismatch will often cause an instability that can lead either to a subsequent load shedding or generator tripping within the islands. Controlled VSC-HVDC links can mitigate the negative consequences of the co...
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A mathematical model of a voltage source converter is presented in the synchronous reference frame for investigating VSC-HVDC for transferring wind power through a long distance. This model is used to analyze voltage and current control loops for the VSC and study their dynamics. Vector control is used for decoupled control of active and reactive power and the transfer functions are derived for...
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Van-Vinh Nguyen 1, Ho-Ik Son 1, Thai-Thanh Nguyen 1 ID , Hak-Man Kim 1,2,* and Chan-Ki Kim 3 1 Department of Electrical Engineering, Incheon National University, 119 Academy-ro, Yeonsu-gu, Incheon 22012, Korea; [email protected] (V.-V.N.); [email protected] (H.-I.S.); [email protected] (T.-T.N.) 2 Research Institute for Northeast Asian Super Grid, Incheon National University, 119 Academy-ro, Yeo...
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ژورنال
عنوان ژورنال: IEEE Transactions on Energy Conversion
سال: 2017
ISSN: 0885-8969,1558-0059
DOI: 10.1109/tec.2017.2712909