Explain the performance characteristics of DC motor
Answer (1)
7th Apr, 2022
hi there ,
As per your query ,
The performance of a DC motor is given by the relation among the armature current, torque and speed . These relations are given graphically in the form of curves, which are called as characteristics of DC motors. These characteristics show the behaviour of the DC motor under different load conditions.
The fundamental characteristic of a DC signal is the
absence of changes in polarity
. If you connect a DC voltage signal to a resistor, the resulting current will always flow in the same direction. The magnitude of the current may exhibit large variations, but the direction does not change.
Hope you understand , in case of any query you can comment here and also make a new query for the same.
Thank you and all the best.
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