Easy to read and understand, MOTOR CONTROL FUNDAMENTALS, 1st Edition builds the foundation of knowledge electricians need to work with AC Induction Motors, the most common type of motor encountered in the field. Focusing on basic, single-phase, and three-phase induction motor theory and operation, the book outlines common motor control circuit schemes, and demonstrates how to read, interpret, and document motor control circuit diagrams. Readers also build essential skills with practice circuits by connecting motor control circuit components from ladder diagrams. Important Notice: Media content referenced within the product description or the product text may not be available in the ebook version.The direction of rotation for a three-phase motor may be reversed by exchanging any two of the three power supply conductors, but the accepted ... REVIEW QUESTIONS For the installations where it is unacceptable for a three-phase induction motor to turn in the wrong direction, a motor rotation ... What terminal labels are given to the main run windings of NEMA single-phase motors? ... What savings does the text associate with six-lead motors over nine- and twelve-lead motors?
|Title||:||Motor Control Fundamentals|
|Publisher||:||Cengage Learning - 2012-01-16|