A case study of small hydropower station based on pump as turbine and doubly fed induction generator

2016 ◽  
Author(s):  
Sondes Skander-Mustapha ◽  
Manel Jebali-Benghorbal ◽  
Ilhem Slama-Belkhodja ◽  
Khaled Zaabar
Keyword(s):  
Hydropower Station ◽  
Induction Generator ◽  
Doubly Fed Induction Generator ◽  
Small Hydropower ◽  
Doubly Fed

scholarly journals Eigenvalue Analysis of a Network Connected to a Wind Turbine Implemented with a Doubly-Fed Induction Generator (DFIG)

2012 ◽  
Vol 10 (5) ◽  
Author(s):  
M. Jazaeri ◽  
A.A. Samadi ◽  
H.R. Najafi ◽  
N. Noroozi-Varcheshme
Keyword(s):  
Wind Turbines ◽  
Simulation Software ◽  
Eigenvalue Analysis ◽  
Induction Generator ◽  
Doubly Fed Induction Generator ◽  
Power Networks ◽  
The Matrix ◽  
Doubly Fed ◽  
The Impact

Recently, the growing integration of wind energy into power networks has had a significant impact on power systemstability. Amongst types of large capacity wind turbines (WTs), doubly-fed induction generator (DFIG) wind turbinesrepresent an important percentage. This paper attemps to study the impact of DFIG wind turbines on the powersystem stability and dynamics by modeling all components of a case study system (CSS). Modal analysis is usedfor the study of the dynamic stability of the CSS. The system dynamics are studied by examining the eigenvaluesof the matrix system of the case study and the impact of all parameters of the CSS are studied in normal,subsynchronous and super-synchronous modes. The results of the eigenvalue analysis are verified by usingdynamic simulation software. The results show that each of the electrical and mechanical parameters of the CSSaffect specific eigenvalues.

Command of a Doubly-Fed Induction Generator with a Backstepping Controller for a Wind Turbine Application

2017 ◽  
Vol 10 (1) ◽  
pp. 56 ◽  
Author(s):  
Zakaria Sabiri ◽  
Nadia Machkour ◽  
Nabila Rabbah ◽  
Mohammed Nahid ◽  
Elm'kaddem Kheddioui
Keyword(s):  
Wind Turbine ◽  
Induction Generator ◽  
Doubly Fed Induction Generator ◽  
Backstepping Controller ◽  
Doubly Fed
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