Three-phase asynchronous motor speed and voltage have a relationship

Simple from the formula,the rotational speed of rotating speed and voltage are theoretically

acmotortrading.blogspot.com has nothing to do,in fact change the applied voltage is affect the speed of the motor.The following description can electric motors 12 volt help understand the asynchronous motor revolutions formula n = 60 f/p * (1-s) p-logarithm,s-slip Speed regulation method 1.Change the frequency of the power supply (2) pole change motor logarithmic 5kw permanent magnet generator 3.Change the slip.Slip changes can be made of the following measures to achieve 1.2.Change the applied voltage in mini electric motor the rotor circuit introduction plus resistance (3) the introduction of additional potential in the rotor circuit.