@article{Puthenpurayil:2017:10.1109/TEC.2017.2705801,
author = {Puthenpurayil, Kunjumuhammed L and Pal, BC and Gupta, R and Dyke, KJ},
doi = {10.1109/TEC.2017.2705801},
journal = {IEEE Transactions on Energy Conversion},
pages = {1166--1176},
title = {Stability analysis of a PMSG based large offshore wind farm connected to a VSC-HVDC},
url = {http://dx.doi.org/10.1109/TEC.2017.2705801},
volume = {32},
year = {2017}
}

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TY  - JOUR
AB  - This paper presents modal analysis of a large offshore wind farm using PMSG type wind turbines connected to a VSC-HVDC. Multiple resonant frequencies are observed in the ac grid of offshore wind farms. Their control is crucial for the uninterrupted operation of the wind farm system. The characteristics of oscillatory modes are presented using modal analysis and participation factor analysis. Sensitivity of critical modes to wind turbine design parameters and their impact on closed loop stability of the system are discussed. A comparison between a full wind farm model and an aggregated model is presented to show differences in the characteristics of critical modes observed in the models, and implication of using the models for stability studies. It is concluded that robust control design is important for reliable operation of the system.
AU  - Puthenpurayil,Kunjumuhammed L
AU  - Pal,BC
AU  - Gupta,R
AU  - Dyke,KJ
DO  - 10.1109/TEC.2017.2705801
EP  - 1176
PY  - 2017///
SN  - 1558-0059
SP  - 1166
TI  - Stability analysis of a PMSG based large offshore wind farm connected to a VSC-HVDC
T2  - IEEE Transactions on Energy Conversion
UR  - http://dx.doi.org/10.1109/TEC.2017.2705801
UR  - http://hdl.handle.net/10044/1/48577
VL  - 32
ER  - 

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