This textbook presents technical information on the control devices used in contemporary industrial electrical systems. A sampling of topics includes electrical safety, magnetic solenoids, reversing motor circuits, power distribution systems, solid-state relays, reduced-voltage starting PLCs, and acTo reverse the direction of a single-phase motor, the starting winding (red and black leads) are reversed. ... A wiring diagram is used to properly wire a DC series motor for reversing. See Figure 10-23. A DC series motor is wired to the starter so that A2 is positive and Al is negative when the forward contacts are closed, andanbsp;...
|Title||:||Electrical Motor Controls|
|Author||:||Gary Rockis, Glen Mazur|
|Publisher||:||Amer Technical Pub - 2001-01-01|