This paper deals with the application of a new neuron, the TLS EXIN neuron, to AC induction motor drives. In particular, it addresses two important subjects of AC induction motor drives: the on-line estimation of the electrical parameters of the machine and the speed estimation in sensorless drives. On this basis, this work summarizes the parameter estimation and sensorless techniques already d...

this paper presents novel active filter for mitigation electromagnetic interference (emi) and other adverse effects of pulse width modulation (pwm) inverter-fed ac motor system. an active filter proposed and devised for this system is characterized by sophisticated connection of two small separate filters, capable of mitigating all the adverse effects. this paper provides high frequency models ...

One of the most challenging control problems has been speed an alternating current (AC) motor due to highly nonlinear characteristics and many uncertain parameters including magnetic flux, temperature-dependent rotor resistance, variable load. In this study, intelligent algorithm is proposed for AC using a PID controller-based backpropagation neural network (BP-NN). The momentum factor adaptive...

This article presents a ground breaking traction drive for fuel cell-powered light rail vehicles based on multilevel cascade converter with H-bridge cells. The provides dc–ac power conversion unique buck–boost capability to compensate the variation of cell terminal voltage load power. In comparison conventional boost inverter, connection dc–dc and source proposed has significant benefits much s...

Alternating current (AC) copper losses in motors increase with carrier frequency of the pulse width modulation (PWM) and are further increased by leakage flux permanent magnet. Therefore, AC motor speed. Conventional techniques for reducing tend to other losses. In this paper, loss was reduced wrapping a magnetic tape made composite material around winding. This method controlled path through M...