Electrical Engineering · DC Motors
In the torque-armature current characteristic curve of a DC series motor before magnetic saturation, what happens as the load increases?
- 1The armature current decreases.
- 2The torque increases proportionally to the square of the armature current.✓
- 3The torque decreases proportionally.
- 4The torque becomes constant.
Correct answer
The torque increases proportionally to the square of the armature current.
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