Chapter 19.1, Problem 2RQ

Armature windings in ac generators are same as those used in DC machines Select one: True False

Which type of stator winding has two windings in parallel?

Neatly please 4. Draw the the two types of Compounded wiring diagram of DC Generator

construct an winding diagram with -4 poles-26 conductors-double layer-simplex wave winding, 2 brushes

In a lap winding dc machine number of conductors are 100 and number of parallel paths are 10. Find the average pitch.

DEGREE: ELECTRICAL ENGINEERING  SUBJECT/COURSE: AC MACHINES   Answer the following questions (A, B and C) depending on the topic.   1. ALTERNATORS   A. Why is it necessary to maintain the speed of an alternator at all times and how do they control the speed of an alternator when in operation?   B. Distinguish between half-coiled and full-coiled armature windings in alternators.   C. Why are fractional pitch windings generally used in alternators?

Please answer 15 and 16 in typing format please both questions for like please Asap.. Options of 16 question.. A. Primary winding  B. Secondary winding C. Low voltage winding D. High voltage winding

Hoq do current transformers differ from voltage transformers?

Create a developed winding diagram for a 2 poles, 10 slots, 10 commutator segment, simplex, progressive lap wound dc generator.