On the capacitor voltage needed to trigger self excitation in induction generators
On the capacitor voltage needed to trigger self excitation in induction generators 2011 19th Mediterranean Conference on Control and Automation, MED
Bodson, M., Kiselychnyk, O.
Abstract View references (18)
The paper analyzes the phenomenon of self excitation in induction generators. A nonlinear state-space modelis obtained based on a magnetization curve that is nonlinear at high and low currents. The model was used previously to characterize the steady-state regimes of self-excited induction generators, including the number of possible regimes and their stability properties. In this paper, the model is used to find boundaries for spontaneous and triggered self-excitation, and to derive a remarkably simple formula that specifies the initial voltage to be applied to the capacitors to trigger self-excitation. The results are validated in simulations and experiments, and a very good agreement is observed overall between the computational, simulated, and experimental data.
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Author keywords
electric generator sinduction machines modeling and simulation nonlinear systems power systems renewable energy self-excitation
Indexed keywords
Engineering uncontrolled terms | Capacitor voltages Experimental data Induction machines Low currents Magnetization curves modeling and simulation Nonlinear state space models Renewable energies Self excitation Self excited induction generators Stability properties Steady state regime |
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Engineering controlled terms: | Asynchronous generators Capacitors Computer simulation Electric excitation Electric generators Stability |
Engineering main heading: | Excited states |
- ISBN: 978-145770125-2
- Source Type: Conference Proceeding
- Original language: English
- DOI: 10.1109/MED.2011.5983035
- Document Type: Conference Paper
- Sponsors: Mediterranean Control Association
- Bodson, M.; ECE Department, University of Utah, United States; email:bodson@eng.utah.edu