♡ 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 wave winding ...
➣ DC motor winding losses is proportional to ...
➣ the DC motor most suitable for applications ...
➣ the voltage regulation of a DC generator ...
➣ reluctance torque in rotating machines is present, ...
➣ stray losses are sum of ...
➣ the commutator of a DC motor serves ...
➣ which of the following is not a ...
➣ the armature MMF waveform of a DC ...
➣ in order to who is cotton whether ...
❖ Take a qick MCQ Test on
➤ Induction Machines
➤ Miscellaneous
➤ Basic Electronics Engineering
➤ Synchronous Machines
➤ DC Basics and Networks
➤ Communication Systems
➤ Microprocessors
➤ Signals and Systems