Exam 4 Questions with Answers - Basic Electrical Engineering | E C E 307, Exams of Electrical and Electronics Engineering

Material Type: Exam; Class: BASIC ELECT ENGR; Subject: ELECTRICAL AND COMPUTER ENGINEERING; University: Clemson University; Term: Fall 2004;

Typology: Exams

Pre 2010

Uploaded on 07/28/2009

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ECE 307 - Test 4A - Fall 2002 Test is closed book and closed notes. Show all work. Partial credit may be given. Name 6 prs [pat Honor Code Sene > (OF - qnezaed 1. An induction motor with 10 poles is operated from a 120 V, 60 Hertz power line. (A) If the slip is 6%, determine the speed of the motor. RP = Chose) Pipa Eee f (B) Ifthe voltage is changed from 120 to 130 volts, determine the speed of the motor. Same tro A = (f-.cb) eke a (C) If the voltage is 120 volts and the torque is halved, determine the speed of the motor. Riu = (1-03) © ane aA