Home > categories > Machinery & Equipment > AC Motor > How can the electricity of household electricity be connected to the three wire motor?
Question:

How can the electricity of household electricity be connected to the three wire motor?

How can the electricity of household electricity be connected to the three wire motor?

Answer:

The L1 line is connected with the motor, a L2 line is connected with a motor, a capacitor connected to the L1 and at the end of the line, but the size of the capacitor according to the motor power, the following general 1KW small motor is relatively easy to use, large motor can't be used.
You must first determine whether the single-phase motor or three-phase motor, the general motors are nameplate. I do not know where you come to the power diagram, L1, L2 is a single-phase 380V diagram, single-phase 220V should be marked L, N, and the AC is no positive and negative poles.If the single-phase 220V motor, most of which is to be equipped with capacitors, with a multimeter can determine how to connect the three wires (see below); also have carbon brush motors, not capacitors.If there should be three-phase motor three-phase power, estimation of your home may not have three-phase power supply, the only way is to use the inverter, but the investment is relatively large, and the need for professionals to set.If you need the type of converter, you can ask again.
The three lines of the brushless DC motor are equivalent to the U, V and W three phase lines of the AC motor, which are respectively connected with the three phase line of the drive;If the current of the motor after the connection is large, vibration and abnormal rotation, then the order of the three wires in turn until the motor is running properly;One of the switched States turns the motor clockwise, the other turns the motor counter clockwise, and the other state of the motor does not function properly.

Share to: