4-25- six pole. Three phase. 40-hp, 60-Hz induction motor has an input when loaded of 35 kw, 51A , 440V And a speed of 1152 rpm ,when uncoupled from the load .the readn are found to be 440-V ,21.3 A ,2.3 KW , and 1199 rpm,the resistance.... Between terminal for the stator winding is 0.25 2 for a Y-connection, the stator core losses and the rotational losse are.determine: a-the power factor b-the horspower

4-25- six pole. Three phase. 40-hp, 60-Hz induction motor has an input when loaded of 35 kw, 51A , 440V And a speed of 1152 rpm ,when uncoupled from the load .the readn are found to be 440-V ,21.3 A ,2.3 KW , and 1199 rpm,the resistance.... Between terminal for the stator winding is 0.25 2 for a Y-connection, the stator core losses and the rotational losse are.determine: a-the power factor b-the horspower

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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Concept explainers

Single Phase Induction Motor

The single-phase induction motor or engine consists of a single rotating phase in the stator and a rotating cage in the rotor. When phase one supply is connected to the stator winding, a magnetic field is generated. In the pulsating field, the rotor does not rotate due to inertia. So, a single-phase import motor does not start and requires some initial methods.

Question

4-25- six pole. Three phase. 40-hp, 60-Hz induction motor has an input when loaded of
35 kw , 51A, 440V And a speed of 1152 rpm ,when uncoupled from the load .the readn are
found to be 440-v ,21.3 A ,2.3 Kw , and 1199 rpm,the resistance... Between terminal for
the stator winding is 0.25 2 for a Y-connection , the stator core losses and the rotational
losse are.determine:
a-the power factor
b-the horspower

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