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Ferroresonance is a nonlinear oscillatory phenomenon, which occurs in capacitively coupled transformers under certain conditions in a power system. The magnetizing branch of the transformer at no-load is modeled by nonlinear equation. The coupling capacitances are treated as parameters and different numerical simulations of ferroresonance are performed. The power spectral density and phase plane analyses...
Ferro-resonance is a nonlinear dynamic electrical phenomenon in a power system. It may occur in ungrounded three-phase lines at transformer banks on no-load due to malfunctioning of switching devices (one pole closing at first). A hysteresis model is developed with core-type transformers and power capacitors simulating line transformers and capacitance respectively to investigate ferroresonance. For...
Ferroresonance is a nonlinear dynamic electrical phenomenon in a power system. It may occur in ungrounded three-phase lines at transformer banks on no-load due to mal - functioning of switching devices (one pole closing at first). A laboratory set-up is developed with core-type transformers and power capacitors simulating line transformers and capacitance respectively to investigate ferroresonance...
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