Simulation of Doubly-Fed Induction Generator in a Wind Turbine XI ...
Simulation of Doubly-Fed Induction Generator in a Wind Turbine XI ...
Simulation of Doubly-Fed Induction Generator in a Wind Turbine XI ...
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4. Conclusion<br />
Fig.14. DC l<strong>in</strong>k Voltage.<br />
The model<strong>in</strong>g <strong>of</strong> a <strong>Doubly</strong>-<strong>Fed</strong> <strong>in</strong>duction<br />
generator driven by a w<strong>in</strong>d turb<strong>in</strong>e has been<br />
described. The model is a discrete-time version<br />
<strong>of</strong> the W<strong>in</strong>d Turb<strong>in</strong>e <strong>Doubly</strong>-<strong>Fed</strong> <strong>Induction</strong><br />
<strong>Generator</strong> (Phasor type) <strong>of</strong> Matlab&Simul<strong>in</strong>k<br />
Sym-Power systems.<br />
<strong>Simulation</strong> results shown <strong>in</strong> Fig. 11-15<br />
illustrate the system response to a l<strong>in</strong>e-toground<br />
fault.<br />
Fig. 14 shows that the DC bus voltage <strong>of</strong><br />
the w<strong>in</strong>d turb<strong>in</strong>e is strongly affected by the<br />
fault.<br />
This suggests that nearby faults should be<br />
simulated to study their impacts on the w<strong>in</strong>d<br />
farms and on the power systems.<br />
383<br />
3. Bibliography<br />
Fig.15. Turb<strong>in</strong>e speed.<br />
[1] Ion Boldea, “Variable speed generators” (Electric<br />
power eng<strong>in</strong>eer<strong>in</strong>g series). Publ. CRC 2005.<br />
[2] Jack Casazza & nbsp Frank Delea:<br />
“Understand<strong>in</strong>g Electric Power Systems” Publ.:<br />
Wiley-IEEE 2003<br />
[3] Matlab & Simul<strong>in</strong>k v.7.6.0, “W<strong>in</strong>d Turb<strong>in</strong>e<br />
<strong>Doubly</strong>-<strong>Fed</strong> <strong>Induction</strong> <strong>Generator</strong> (Average model)” –<br />
Help files<br />
[4] W<strong>in</strong>d Turb<strong>in</strong>e - Wikipedia<br />
Authors:<br />
M.Sc.Student<br />
Dosijanoski Branislav<br />
Faculty <strong>of</strong> Electrical<br />
Eng<strong>in</strong>eer<strong>in</strong>g and Information<br />
Technologies, University Ss.<br />
Cyril & Methodius, Skopje.<br />
Oil Ref<strong>in</strong>ery “Brilliant” Ltd. Stip<br />
Ma<strong>in</strong>tenance Eng<strong>in</strong>eer<br />
Str. Bregalnicka bb<br />
2000 Stip<br />
tel. +389(32) 391-319<br />
fax. +389(32) 397-420<br />
email: d7branko@Yahoo.com
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