Question

For a wave wounded machine number of brushes for small, large machines respectively is ________ _________

a.

2, 2

b.

4, 2

c.

2, P

d.

Both values depend on the given conditions

Posted under DC Machines

Answer: (c).2, P

Interact with the Community - Share Your Thoughts

Uncertain About the Answer? Seek Clarification Here.

Understand the Explanation? Include it Here.

Q. For a wave wounded machine number of brushes for small, large machines respectively is ________ _________
Add Comment

Similar Questions

Explore Relevant Multiple Choice Questions (MCQs)

Q. Wave winding machines are used in ______ currents applications.

View solution

Q. For a wave winding when a machine is 6-pole DC armature with 16 slots having 2-coil sides per slot and single-turn coil, Yf value is ____

View solution

Q. Equalizer rings are needed in the wave winding.

View solution

Q. For a conductor current equal to 4 mA, Current carried by a particular brush in a 2-pole machine will be _____

View solution

Q. What is the relation between conductor current and armature current in wave winding?

View solution

Q. What is the spacing between the brushes for a wave winding when a machine is 6-pole DC armature with 16 slots having 2-coil sides per slot and single-turn coils.

View solution

Q. Number of parallel paths in wave winding are ______

View solution

Q. For a progressive wave winding Yc = ______

View solution

Q. What will be the value of “Yf + Yb” for a wave winding?

View solution

Q. What is the value of Yf for a lap winding with a 4-pole, 12 commutator segments, with two coil sides/slot.?

(Assume single-turns coils -retrogressive winding).

View solution

Q. Value of commutator pitch in lap winding is_____

View solution

Q. Current flowing through the armature conductors Ic is related to total current Ia by_______

View solution

Q. What is the relation between number of parallel paths(A) and number of poles(P)?

View solution

Q. What is the symmetry requirement of lap winding?

View solution

Q. Equalizer rings are needed in lap winding.

View solution

Q. What is the value of Yf for a lap winding with a 4-pole, 12-slot armature with two coil sides/slot? (Assume single-turns coils – progressive winding)

View solution

Q. What is the value of Yb for a lap winding with a 4-pole, 12-slot armature with two coil sides/slot. Assume single-turns coils.

View solution

Q. What is the condition of retrogressive winding?

View solution

Q. Resultant pitch in the lap winding is__________

View solution

Q. When coil sides are pole pitch apart, the DC armature winding is called as ___________

View solution
View All MCQs on DC Machines

Recommended Subjects

Are you eager to expand your knowledge beyond DC Machines? We've handpicked a range of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!

Human and Cultural Diversity

Explore the rich tapestry of human societies with our Human and Cultural Diversity...

Non Verbal Reasoning

Enhance your cognitive abilities with our Non-Verbal Reasoning category. Dive into...

Mass Transfer

Delve into the science of Mass Transfer with our specialized category. Explore...

IC 92 Actuarial Aspects of Product Development

Sharpen your understanding of actuarial principles in product development with our...

Textile Engineering

Explore the dynamic world of Textile Engineering with our specialized category. Delve...

Environment Management

Master the art of Environment Management with our specialized category. Explore...

Enzyme Technology

Unlock the power of enzymes with our Enzyme Technology category. Explore enzyme...

Chemistry

Unlock the mysteries of chemistry with our Chemistry category. Delve into the...

Avionics Engineering

Soar into the world of aviation technology with our Avionics Engineering category....