Circuito eletrico equivalente para conversores assincronos lineares : analise da força propulsora

AUTOR(ES)
DATA DE PUBLICAÇÃO

1992

RESUMO

The objective of this Thesis is to study performance of the Linear Induction Motors, by means of a the electric equivalent circuit which take into account all phenomena involved with this family of machines. To make possible the determination of a factor for correction of the effect due to the finite length of primary stack, the machine is studied through one-dimension model which present the behavior of the electromagnetic field in the air gap. Other correction factors are presented and discussed. The electric circuit parameters are calculated using a model from rotary induction machines and the necessary corrections factors are inserted in the electric equivalent circuito To simulate the machine performance a computational program is developed to calculate the thrust, efficiency and power factor and the results are compared with those obtained from tests of the prototype

ASSUNTO(S)

engenharia eletrica conversores rotativos conversores de corrente eletrica

ACESSO AO ARTIGO

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