Motor Stator Winding Diagram
Second picture is showing the magnetic field generated by stators winding.
Motor stator winding diagram. To produce a rotating magnetic field in the stator of a three phase ac motor all that needs to be done is wind the stator coils properly and connect the power supply leads correctly. Terminal markings and internal wiring diagrams single phase and polyphase motors meeting nema standards b. Single phase motor winding diagram main winding and starting winding. I draw new winding diagram which i had used at winding motor.
In which one is made from thick wire and 2nd is made from the thin wire. I remade winding diagram from book so it fits into my stator. O and x are showing direction of electric current. Winding diagram count number of slots gaps in stator look at pictures.
All the diagramsphotos ive seen show an individual winding in the shape of a rectangle with rounded corners. Current which is flows inside picture has clockwise direction of magnetic field. If a single phase motor is single voltage or if either winding is intended for only one voltage the terminal marking shall be determined as follows. The slot on stator core of the three phase motor winding carries stator winding.
This video is perfect. Induction motor is a generalized transformer. This winding can be supplied with 3 phase ac supply. The connection for a 6 pole stator is shown in figure 11.
Here i described and calculate all data. In this video i showed motor rewinding 36 slots 3 phase 6 pole with diagram. The motor winding in three phase which is connected in star or delta form based on the type of starting method used. Inst maint wiringqxd 5032008 1002 am page 6.
In single phase induction motor we have two types of winding coils in stator. If you new and want to learn induction motor rewinding. Rotating flux is only possible when 3 phase voltage or poly phase which is 120 degree apart in time is applied to a three phase winding or poly phase winding 120 degree apart in space then a three phase rotating magnetic flux is. Type one the axis of the winding points toward the shaft of the rotor.
Difference is that transformer is an alternating flux machine while induction motor is rotating flux machine. Ive looked at many diagrams and photoscutaways of stator wiring and ive noticed two different orientations for the windings. These diagrams are current at the time of publication check the wiring diagram supplied with the motor. It show how stator coils are connected with each other.