What role does the resistor play in the motor’s voltage reduction and current limiting?

Electric motor is one of our most commonly used equipment, whether it is industrial production or daily life, electric motors always appear around us. Motors are usually divided into DC motors and AC motors according to different power sources. Most of the motors in the power system are AC motors, synchronous motors or asynchronous motors.

Electric motor is one of our most commonly used equipment, whether it is industrial production or daily life, electric motors always appear around us. Motors are usually divided into DC motors and AC motors according to different power sources. Most of the motors in the power system are AC motors, synchronous motors or asynchronous motors.

What role does the resistor play in the motor’s voltage reduction and current limiting?

When we use motors, we have to mention resistors. Resistors and motors can be said to go with the shadows. When the motor is in use, the resistor usually plays a role of reducing the voltage and current limiting in the circuit to ensure the normal operation of the motor. Here is a link to the principle of the voltage reduction and current limiting of the resistor in the motor.

What role does the resistor play in the motor’s voltage reduction and current limiting?

First of all, in the use of the motor, resistors are generally connected in series to carry out the step-down starting control circuit, that is, a certain number of resistors are connected in series in the motor stator circuit. When the motor is started, the series resistor is used to reduce the voltage and limit the current. After the motor is started, the series resistance is short-circuited through the circuit to make the motor enter the normal operation state at full voltage.

What role does the resistor play in the motor’s voltage reduction and current limiting?

From the following we can understand that the series resistor is in the control circuit of the motor’s step-down starting. The whole operation process includes three processes of step-down starting, full-voltage operation and shutdown. In this process, many circuit designers usually use resistors in series to better reduce the voltage and current limit of the motor.

The Links:   DMF-50262NF-FW-ME L1652

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