les comparto esta informacion esta excellente....
Aprovechenla!!!
Saludos
Table of Contents
Introduction ..............................................................................2
AC Motors ................................................................................4
Force and Motion .....................................................................6
AC Motor Construction ........................................................... 14
Magnetism .............................................................................20
Electromagnetism ..................................................................22
Developing a Rotating Magnetic Field ....................................28
Rotor Rotation .........................................................................34
Motor Specifications ...............................................................39
NEMA Motor Characteristics ..................................................43
Derating Factors .....................................................................51
AC Motors and AC Drives .......................................................53
Matching AC Motors to the Load ...........................................58
Enclosures ..............................................................................63
Mounting ................................................................................67
Siemens Motors ..................................................................... 74
Above NEMA Motors .............................................................79
Review Answers .....................................................................84
Final Exam ..............................................................................85
http://www.megaupload.com/?d=1SKFH9DM
Aprovechenla!!!
Saludos
Table of Contents
Introduction ..............................................................................2
AC Motors ................................................................................4
Force and Motion .....................................................................6
AC Motor Construction ........................................................... 14
Magnetism .............................................................................20
Electromagnetism ..................................................................22
Developing a Rotating Magnetic Field ....................................28
Rotor Rotation .........................................................................34
Motor Specifications ...............................................................39
NEMA Motor Characteristics ..................................................43
Derating Factors .....................................................................51
AC Motors and AC Drives .......................................................53
Matching AC Motors to the Load ...........................................58
Enclosures ..............................................................................63
Mounting ................................................................................67
Siemens Motors ..................................................................... 74
Above NEMA Motors .............................................................79
Review Answers .....................................................................84
Final Exam ..............................................................................85
http://www.megaupload.com/?d=1SKFH9DM
