Modeling of Induction Machines with Axial Non Uniformity

G. BOSSIO; C. DE ANGELO; J. SOLSONA; G.O. GARCÍA

Florianópolis

Congreso; Congresso Basileiro de Electrônica de Potência; 2001

Associação Brasileira de Eletrônica de Potência (SOBRAEP)

In this paper, a method to calculate the inductances of an induction machine with axial non uniformity is presented. The analyzed axial non-uniformities are skew and rotor eccentricities. The inductance calculation is based on a modification of the winding function theory. Theoretical fundaments of these modifications are presented. The coupled magnetic circuits approach has been used for modeling the induction machine.