Showing posts with the label D.C. MotorShow all
Speed Control of DC Series Motor - Flux & Rheostatic Control
In a dc motor, speed will depend on armature current and field voltage. So to…
Speed Control of DC Motors - shunt & series
Industrial as well as domestic loads need speed variation. Some of the loads…
Torque Equation of a DC Motor
Torque or moment or moment of force is the tendency of a force to rotate or …
Back E.M.F of DC Motor and Equation
What is Back E.M.F. in DC Motor : When the armature of a d.c. motor rotate…
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Back-to-Back Test or Sumpner's Test on Transformer