There are a number of other methods used for constant current series motor regulation, but they are mostly variations of those shown. ... Figure 130a shows diagram of a printing press controller generally known as of the Kohler system and built by the ... modifications being made in some cases to fit different voltages and also to obtain different results as not all presses ... or solenoid which when energized contact bar of R to descend, thus cutting resistance out 152 WIRING DIAGRAMS.
|Title||:||Standard American Electrician|
|Author||:||Henry Charles Horstmann, David Penn Moreton, Victor Hugo Tousley|