1. Dr. K.K. Ray, Senior Professor
All India Seminar On Energy Management Through Renewable Energy Sources and Efficient technologies
11/14/2018
Modeling and Simulation of 3-Ø Self-Excited Induction Generator Used In Wind Energy Conversion Scheme by
Subramanian K.
[Research scholar]
Dr. K.K. Ray, Senior Professor
[Guide]
Over View of Presentation
Abstract
System Configuration
Mathematical modeling
Simulation
Result
Conclusion
References
11/14/ :52 AM
VIT University,Vellore,TamilNadu, India
VIT UNIVERSITY

2. VIT University,Vellore,TamilNadu, India 632 014
Abstract
This paper describes the mathematical modeling of self-excited induction generator (SEIG), wind turbine characteristics etc. used to extract the power from wind. Since wind energy is abundantly available power generation from wind compare that is more popular other non-convention sources.
Therefore, a simple power generation scheme from wind energy has been taken for this simulation study.
Steady state analysis of SEIG has been simulated using d-q axes model. In this work M-file has been written in a systematic manner to represent the SEIG characteristics by using Matlab-software.
The output of the Matlab coding (M. files) linked with Simulink forum in Matlab.
Wind turbine characteristics has been simulated by a separate program. The simulated results are presented and also discussed.
11/14/ :52 AM
VIT University,Vellore,TamilNadu, India

3. VIT University,Vellore,TamilNadu, India 632 014
SYSTEM CONFIGURATION
11/14/ :52 AM
VIT University,Vellore,TamilNadu, India

4. Simulation Of Wind Energy
11/14/ :52 AM
VIT University,Vellore,TamilNadu, India

5. Modeling Of Induction Generator
11/14/ :52 AM
VIT University,Vellore,TamilNadu, India

6. VIT University,Vellore,TamilNadu, India 632 014
IG Modeling Conti…
11/14/ :52 AM
VIT University,Vellore,TamilNadu, India

7. VIT University,Vellore,TamilNadu, India 632 014
Simulation
11/14/ :52 AM
VIT University,Vellore,TamilNadu, India

8. VIT University,Vellore,TamilNadu, India 632 014
Simulation cont…
11/14/ :52 AM
VIT University,Vellore,TamilNadu, India

9. VIT University,Vellore,TamilNadu, India 632 014
Simulation conti…
11/14/ :52 AM
VIT University,Vellore,TamilNadu, India

10. VIT University,Vellore,TamilNadu, India 632 014
EXPERIMENT & RESULT
11/14/ :52 AM
VIT University,Vellore,TamilNadu, India

11. VIT University,Vellore,TamilNadu, India 632 014
CONCLUSION
The results show that terminal voltage of the ASG is reduced
with loads varies in constant power operation; the transient
time is five cycles.
The speed time characteristics shows constant till the load is constant. It concludes that it requires additional capacitor to
retain the voltage constant and also to self-excite the
machine.
So maximum capacitance can generate the voltage but its
magnitude is very high at no load conditions.
Hence voltage regulator is essential in self-excited ASG in
stand alone power generation.
This simulation study can help to extend the wind energy
conversion scheme and it control technique used in maximum
power extracting from wind.
11/14/ :52 AM
VIT University,Vellore,TamilNadu, India

12. VIT University,Vellore,TamilNadu, India 632 014
REFERENCES
11/14/ :52 AM
VIT University,Vellore,TamilNadu, India

13. Any Question?

14. VIT University,Vellore,TamilNadu, India 632 014
THANK YOU
11/14/ :52 AM
VIT University,Vellore,TamilNadu, India