What happens to the capacitance of ac motor
The answer to a The capacitance unit is uf If the capacity is constant, the pressure will decrease. If the pressure rating is not too large, it's fine. Capacitors are selected primarily for pressure and capacity, which is proportional to capacity and inversely proportional to the voltage level. There is an understanding of the problem you ask, and the capacitance in question refers to a capacitor which is large enough to be large. If this is the case, and on the basis of the voltage class capacity increase Capacitance is reduced. Big is not desirable But too much according to specific situation causes the damage of capacitor.
A little bit is ok, if big, it is easy to burn the machine, you can try for yourself, change the new capacitor to take a look. (less turn for a moment is ok) and see if it is immediately fever, if, so before you the motor or a large capacitance, but I think you are still in a first try out as large as before,
The starting capacity of a single phase ac motor is not too large, and the oversize will cause the start torque Angle to deviate from the maximum, and the secondary winding current consumption increases. Too small to start the motor, the motor will not run for a long time!
The starting capacity of a single phase ac motor is not too large, and the oversize will cause the start torque Angle to deviate from the maximum, and the secondary winding current consumption increases. Too small to start the motor, the motor will not run for a long time!
