BAND METHOD AND DEVICE FOR MODELING ELECTRICAL MACHINES Russian patent published in 1999 - IPC

FIELD: electrical engineering; analog physical and mathematical modeling of linear, nonlinear, and nonlinear-parametric electrical machines. SUBSTANCE: combined model of electrical machine including equivalent circuit of primary energy source operating principle and electrical machine circuit is developed, equivalent circuit of primary energy source operating principle is presented by equivalent electric circuit, electric circuit of base model of electrical machine is set up by combining equivalent circuit of primary energy source and electrical machine electronic circuit, set of similarities between curves of electrical machine and its model showing, respectively, magnetic flux and field current as function of flux linkage and pumping current, field current and load current as function of pumping current and current of parametrically excited vibrations, rotor speed and field current as function of rate of current pumping , dynamic magnetic permeability and spatial coordinate as function of dynamic inductance and time is introduced. EFFECT: enlarged functional capabilities, improved informative capacity and validity of data obtained, optimized design and manufacture of electrical machines. 2 cl, 8 dwg