Question: Show me the steps to solve 1 4 - Um motor s ncrono trif sico , 5 0 HP , 3 8 0 V

Show me the steps to solve "14- Um motor sncrono trifsico,50 HP,380 V, alimentado por um transformador trifsico de relao de
transformao igual a 34,5 e de tenso secundria nominal igual a 400 V. O motor opera com carga nominal,
com rendimento igual a 74,6% e fator de potncia igual a 0,5 indutivo, sendo alimentado com tenso
nominal.
Sabendo que 1 HP =746 W, responda:
a) Qual a corrente solicitada pelo motor?
b) Qual tenso nominal primria do transformador?
Resp. a)151,934 A; b)13800 V;"

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