♡ 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 👍 :2.1K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ the internal characteristic of a DC generator ...
➣ the direction of rotation of a DC ...
➣ if the flux of a DC motor ...
➣ in case of conductively compensated DC series ...
➣ the armature MMF waveform of a DC ...
➣ in DC machines the armature winding are ...
➣ in order to who is cotton whether ...
➣ DC motor winding losses is proportional to ...
➣ which of the following DC motors, phone ...
➣ wave winding is employed in a DC ...
❖ Take a qick MCQ Test on
➤ Control System
➤ Induction Machines
➤ Synchronous Machines
➤ Basic Electronics Engineering
➤ DC Machines
➤ Electrical Machine Design
➤ DC Basics and Networks
➤ Electrical Power Generation and Economic Consideration