Szukana fraza: [Abstrakt = "The paper deals with the diagnostic method elaborated for complicated damages of the three\-phase induction machine\; these faults appear both in the stator and in the rotor circuit. Early faultfinding is of great importance because it makes possible initation of the systematic on\-line investigation of development of the damage degree and planning the repair in favourable time. The method of the calculation of current and torque components has been elaborated. The frequency and the amplitude of these quantities can fulfil a function of diagnostic symptoms making possible the determination of the type and degree of the fault. For two\-sided asymmetry in the stator and in the rotor, the mathematical model of the three\-phase induction machine has been elaborated using the equivalent system of two\-phase windings. For the steady and transient states of the machine, the exemplary computer simulations were realized and the results of calculations have been confirmed usefulness of the elaborated method."]

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