(a) Developed winding diagrams of D.C. machines – Simplex and multiplex double layer Lap and Wave windings. (b) Developed winding diagrams of A.C. machines (i)Integral and Fractional slot double layer Lap and Wave windings. (ii) Single layer windings – Un-bifurcated 2 and 3 tier windings, mushwindings, Bifurcated 2 and 3 tier windings.
Single line diagrams of generating stations and substations.
(a) Transformers - sectional views of single and three phase core and shell type transformers. (b) D.C. machine - sectional views of yoke, field system, armature and commutator dealt Separately. (c) Alternator – sectional views of stator and rotor dealt separately.