A three-phase synchronous generator is rotating at 1000 RPM synchronous speed. The output power of this generator is 8.5 KW and its efficiency is 88%. If the copper losses are neglected. Calculate the induced torque by this generator.

A three-phase synchronous generator is rotating at 1000 RPM synchronous speed. The output power of this generator is 8.5 KW and its efficiency is 88%. If the copper losses are neglected. Calculate the induced torque by this generator.

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

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Concept explainers

Three Phase Induction Motor

The induction motor is an electric motor that runs on AC (alternating current) and it is of two type single phase motor that work on single-phase power supply and three-phase motor that work on three-phase power supply.

Question

A three-phase synchronous generator is rotating at 1000 RPM synchronous speed. The output power of this generator is 8.5 KW and its
efficiency is 88%. If the copper losses are neglected.
Calculate the induced torque by this generator.
Select one:
O a. Tind = 73.04 N.m.
O b. tind = 8,48 N.m.
O c. Tind = 81.1 N.m.
O d. None
O e. tind = 90.16 N.m.
Clear my choice

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