When you think of who invented the induction motor ... the induced current and thus torque, and the mechanical load. The ratio of the speed of the magnetic field being applied to the rotor ...

Motors put electromagnetic energy ... the fundamental concepts of electromagnetic induction, noting that a current-carrying conductor in a magnetic field sees a force proportional to the strength ...

Normal pull-out torque is usually 150% of full-load torque for unity-power-factor motors, and 175 to 200% for 0.8-leading-power-factor motors. Pull-in torque of a synchronous motor is the torque ...

In this 4th article on the ‘Journey of the electrical motor ‘, “we revisit our discussion on the relative angle between the magnetic fields. To achieve a particular torque value, we must ...

Maximum efficiency in the induction motor is achieved when the rotor is turning almost as fast as the magnetic field in the stator – a slip close to zero. But in order to deliver increased torque for ...

the rotor will experience no torque or force if it rotates at the same (synchronous) speed as the rotating magnetic field. This means AC induction motors are inherently asynchronous. Rotor speed ...

The race is on to create an ebike motor that adds the least amount of weight and bulk as physically possible, disappearing ...

This current injection trades additional speed for motor torque, and reduces the efficiency of the motor. The HET achieves field weakening by rotating one or both of its magnetic end plates out of ...