Synchronous Ac Generator Wire Diagram

A portion of the generator s ac output.
Synchronous ac generator wire diagram. St series of single phase ac synchronous generators. Basic ac electrical generators 3 as the south pole moves away the current in the winding decreases returning to zero again when neither pole is close to the winding. While this simple gen erator produces ac alternating current the current produced is not very large since the strength of the magnetic field is not very large. As illustrated in figure 3 the waveform of each pole pair single phase winding goes from zero voltage to a positive peak and back to zero voltage with the.
This exciting current is self generated and is used in a manner which causes the output voltage to be self regulating to a large extent. Let s discuss the elements of this system before getting into the details of the synchronous machine. A 2 pole 3 wire 3 phase ac generator connected in a wye configuration the turning of the electromagnetic field of the rotor induces three single phase ac voltage waveforms of power. The frequency of the voltage produced by the synchronous generator depends only on the speed at which its shaft is turned and the number of poles it has this makes the synchronous generator very efficient for producing electrical power for utility companies.
November 13 2011 at 8 25 pm. A block diagram for the layout of a shipboard generation system is shown in figure 5 1. Hvac air conditioning 4 critical thinking. The wiring diagram is an as wired diagram and not a schematic so there is really no way to know for sure what might happen if you parallel the two 120 output legs.
As shown in the wiring diagram below.