1)Describe briefly the different types of d.c. distributors.
2. What are the advantages of a doubly fed distributor oversingly fed distributor ?
3)What is the purpose of interconnector in a d.c. ring maindistributor ?
4)What are the advantages of 3-wire distribution over 2-wiredistribution ?
5)8. Explain the use of rotary balancer in a 3-wire d.c.distribution system
6)What is a booster ? With a neat diagram, explain how it can beused on a feeder
