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A compound wound dc motor also known as a dc compound motor is a type of self excited motor and is made up of both series the field coils s 1 s 2 and shunt field coils f 1 f 2 connected to the armature winding as shown in the figure below. Dc direct current motor types and connections the illustrations below schematically show the different methods of connecting the field and armature circuits in a dc motor the circular symbol represents the armature circuit and the squares at the side of the circle represent the brush commutator system. Motor wiring diagram dc motor connections your motor will be internally connected according to one of the diagrams shown below these connections are in accordance with nema mg 1 and american standards publication 06 1 1956 use figure 1 if your motor has a single voltage shunt field use figure 2 if your motor has a dual voltage shunt field figure 1 figure 2 single voltage shunt field . This video will combine both the series winding and shunt winding to create the 3rd possible connection the cumulative compound dc motor. Visit the post for more dc shunt motors dc motor wiring diagram rh 22 yogasmus de 4 wire power flow diag of dc generator fig 1 electromagnetism characteristic and uses of dc motor the stater