publication . Conference object . Contribution for newspaper or weekly magazine . 2017

Offshore Wind Farms and HVDC Grids Modeling as a Feedback Control System for Stability Analysis

Ali Bidadfar; Oscar Saborío-Romano; Müfit Altin; Ömer Göksu; Nicolaos Antonio Cutululis; Poul Ejnar Sørensen;
  • Published: 01 Jan 2017
  • Country: Denmark
Abstract
The low impedance characteristics of DC transmission lines cause the voltage source converter (VSC) in HVDC networks to become electrically closer together and increase the risk of severe interactions between the converters. Such interactions, in turn, intensify the implementation of the grid control schemes and may lead the entire system to instability. Assessing the stability and adopting complex coordinated control schemes in an HVDC grid and wind farm turbines are challenging and require a precise model of the HVDC grid, wind farm, and the controllers. In this paper, a linear multivariable feedback control system (FCS) model is proposed to represent the dyna...
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Contribution for newspaper or weekly magazine . 2017
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