♡ Login
Home
Previous Papers
★
MCQs
Electrical Engineering
DC Machines
improve commutation in DC machines cannot be ...
Que.
improve commutation in DC machines cannot be achieved by
A.
use of interpoles
B.
using brushes at high resistivity
C.
increasing reactance voltage
D.
decreasing reactance voltage
Right Answer is :
✓ C. increasing reactance voltage
⚑ Report
Views 👍 :1.8K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ the commutator pitch for simplex lap winding ...
➣ a DC motor devolves the maximum mechanical ...
➣ in DC machines the armature winding are ...
➣ reluctance torque in rotating machines is present, ...
➣ armature of DC machine is made of ...
➣ the mechanical output available at the DC ...
➣ for parallel operation, the dc generators normally ...
➣ improve commutation in DC machines cannot be ...
➣ the number of parallel paths for a ...
➣ the slight curvature at the lower end ...
❖ Take a qick MCQ Test on
➤ Analog Electronics
➤ Electrical Engineering Material
➤ Induction Machines
➤ Communication Systems
➤ Switchgear and Protection
➤ Electromagnetic Field Theory
➤ Electronic and Electrical Measurements and Instruments
➤ Miscellaneous