Parallel TP-EEC Method Based on Polyphase Time-Periodic Condition for Magnetic Field Analysis of Induction Motors

This article develops the parallel time-periodic explicit-error-correction (TP-EEC) method considering a polyphase time-periodic condition for magnetic-field analyses of cage induction motors. In addition, the convergence behavior of the transient solution to its steady state is improved by appropriately setting the initial values of the parallel TP-EEC method in each process based on nonlinear time-harmonic analyses. Numerical results of a cage induction motor are presented to demonstrate the effectiveness of the proposed method.