♡ 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 👍 :1.9K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ with the supply terminals of a DC ...
➣ "A time varying flux causes an induced ...
➣ for parallel operation, the dc generators normally ...
➣ the compensating winding in a DC machine ...
➣ an exciter for turbo generator is a ...
➣ wave winding is composed of ...
➣ speed of a DC motor is ...
➣ when the torque of DC series motor ...
➣ in a dc DC machine, the brushes ...
➣ the voltage regulation of a DC generator ...
❖ Take a qick MCQ Test on
➤ Miscellaneous
➤ Transmission and Distribution of Electrical Power
➤ Electrical Engineering Material
➤ DC Basics and Networks
➤ Electrical Machine Design
➤ Electronic and Electrical Measurements and Instruments
➤ Electrical Installation and Wiring
➤ Power Electronics