E4801: MESIN ELEKTRIK (ASSIGNMENT 1)

TO ALL MY STUDENT DKE5C (E4801)..

ANSWER ALL QUESTION BELOW:

1. EXPLAIN THE FUNCTION OF COMPONENT BELOW:
     a. Yoke
     b. Armature
     c. Commutator
     d. Field pole
     e. Carbon brush

2. DRAW AND LABEL CONSTRUCTIONS OF ARMATURE WINDING BELOW:
     a. Lap winding
     b. Wave winding

3. EXPLAIN ABOUT THE FIELD EXCITATION FOR DC GENERATOR.
     a. Separately excited DC generator
     b.Self excited DC generator

4. STATE AND EXPLAIN ABOUT THE LOSSES BELOW:
     a. Copper losses
     b. Iron losses
     c. Mechanical losses

5. EXPLAIN THE FUNCTION OF DC GENERATOR BELOW:
     a. Shunt generator
     b. Series generator
     c. Compound generator

DUE DATE: 25/01/2012 (BEFORE 4.00 PM)
DO BY HAND WRITING...