An approach to all modes of nonlinear oscillations in three-phase circuits by computer algebra system
Kohshi Okumura · 2012
This paper describes an approach to all modes of subharmonic oscillation in nonlinear three-phase series resonance circuits. Using the computer algebra system, we derive the fundamental equations which become either autonomous or nonautonomous system owing to the degree of polynomials that approximate the magnetic characteristic of nonlinear inductors.