Difference between PMBLDC Motor and PMS Motor: The difference between PMBLDC Motor (Permanent Magnet Brushless DC Motor) and PMS Motor (Permanent Magnet synchronous Motor) is given in table below Sl…
Difference between PMBLDC motor and Switched Reluctance motor: The difference between PMBLDC motor (Permanent Magnet Brushless DC Motor) and Switched Reluctance motor is given in table below Sl no PMBLDC…
Constant Current System for Speed Control of DC Motor: For certain services, where there is a possibility of the motors being stalled such as with excavators, ship's windlasses etc. the…
Booster Speed Control of DC Motor: A booster in series with the armature of the main motor may be employed for varying the voltage across the driving motor. The booster…
Armature Resistance Control Method of DC Motor: In this armature resistance control method of speed control, reduced speeds are obtained by inserting resistance in the armature circuit. It may be…
Speed Control of DC Motor using Feedback Loop: An open-loop system can be converted into a closed-loop system by employing a speed control of dc motor using feedback loop, as…
Electric Braking of Separately Excited DC Motor: The electric braking of separately excited dc motor is show in Figure 3.31. Figure 3.31 (a) illustrates a simplified representation of a single…
Synchronous Motor and Brushless DC Motor Drives Articles: Synchronous Motors Types: Commonly used Synchronous Motors Types are: wound field, permanent magnet, synchronous reluctance and hysteresis motors. All these motors have…