Scientific and Technical Journal

ELECTROTECHNIC AND COMPUTER SYSTEMS

ISSN Print 2221-3937
ISSN Online 2221-3805
MATRIX-TOPOLOGICAL DESCRIPTION OF ELECTROMAGNETIC CIRCUITS IN THE FORM CAUCHY
Abstract:
In the article the mathematical model of the electromagnetic circuit with the highest level of detail both electric and magnetic circuit. The magnetic circuit is represented in the same detail as electric, and is described by the contour matrix. The mathematical description of electromagnetic induction device parameters are determined by the geometrical dimensions and characteristics of the magnetic cores. The topology of circuit blocks represented by the matrix that takes into account both current and charge distribution in the circuit elements. The system of equations is reduced to the Cauchy form that facilitates its solution by numerical methods on computers. The algorithm and an ex-ample of simulation circuitry with transformer and comparing the results with the model in Matlab / Simulink / Sim-PowerSystems.
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References
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