Give a brief idea of principle of hysteresis motor,application.
hysteresis
Just like a transformer, the core losses are a combination of eddy current losses and hysteresis losses.
what is hysteresis losses
An induction motor rotating at higher than synchronous speed would be generating power, thus would be a generator. No motor operating as a motor runs above synchronous speed.
can Hysteresis motor use like alternator
A hysteresis motor operates on the principle of hysteresis loss in the rotor. It has a rotor made of high coercivity material like chrome steel, which exhibits significant hysteresis characteristics. The rotating magnetic field in the stator induces eddy currents in the rotor, causing it to lag slightly behind the field, resulting in continuous rotation.
Give a brief idea of principle of hysteresis motor,application.
It is a special type of synchronous motor.It works on the principle of hysteresis and the torque is produced due to hysteresis
hysteresis
it is used for small power application ...
sa lahat ng bobo ikaw ang tanga
A comparator will trigger at a set point as deigned Without hysteresis if the level is there for a very long time it will have the effect of oscillating back and forth . hysteresis is feedback to insure a dead band whereby it has to be one state or the other
what is hysteresis losses
Just like a transformer, the core losses are a combination of eddy current losses and hysteresis losses.
Yes but they might run slower. A synchronous motor would definitely run at 5/6 of the speed. Also the motor might heat up because of increased power loss in the iron core due to hysteresis.
max hysteresis = max(O_decreasing - O_increasing) / (O_max - O_min)