answersLogoWhite

0

Reverse the field terminals.

User Avatar

Wiki User

13y ago

What else can I help you with?

Continue Learning about Engineering

Does reversing the polarity of a DC motor damage anything?

Reversing the polarity of a DC motor will not inherently damage it, as most DC motors are designed to operate in both directions. However, it can lead to issues if the motor is under load or if it is not designed for bidirectional operation. Additionally, reversing polarity may affect the motor controller or driver circuitry, potentially causing damage if they are not rated for such operation. Always consult the motor's specifications and the control circuitry documentation before reversing polarity.


What are the factors which dertemines the direction of rotation of a motor?

The direction of rotation of a motor is primarily determined by the direction of the current flowing through its windings and the arrangement of the magnetic fields. In DC motors, reversing the polarity of the voltage applied to the motor changes the current direction, thus reversing rotation. In AC motors, the phase sequence of the supply voltage influences the direction of the rotating magnetic field, which in turn dictates the motor's rotation. Additionally, the physical configuration of the motor, such as the winding connections, can also affect its rotational direction.


What is the different between ac dc motors?

DC Motor works on DC source and AC motor works on AC source


Fan works on ac or DC?

It depends on the motor. The fan is driven by an electric motor, and it can use a dc motor (as in a car) or an ac motor (as in a house). They are not interchangeable.


What generates more noise ac motor or dc motor?

dc motors generate more noise.

Related Questions

Does reversing the polarity of a DC motor damage anything?

Reversing the polarity of a DC motor will not inherently damage it, as most DC motors are designed to operate in both directions. However, it can lead to issues if the motor is under load or if it is not designed for bidirectional operation. Additionally, reversing polarity may affect the motor controller or driver circuitry, potentially causing damage if they are not rated for such operation. Always consult the motor's specifications and the control circuitry documentation before reversing polarity.


What is the Need of dc motor?

DC motors are not common in industry. However traction motors are one such main DC motor application. There are many tools, toys, drones, which use DC motors run by batteries.


4 Plugging of DC motor is normally executed by?

In case of 1phase the reverse torque is obtained by reversing the current either in armature or field


What is the function of a dc motor?

Its a motor that will do some work if you feed it some DC voltage. Reversing the dc supply voltage polarity will make it run in a reverse direction. The electric windows in your car is a good example of a DC motor's usefulness. The window up-down switches simply reverses the + and - polarity of the 12 volt vehicle supply to the window motor to make it take the window up or take it down.


How do you convert a bicycle light generator into a motor powered by standard 110 v?

You don't. Bicycle gen is dc and you're wanting an ac motor.


What is a DC shunt motor?

A DC shunt motor is a motor using DC supply with the the inductor connected parallel to the armature.


What are uses of bidirectional dc motor?

6V dc motor


What is dc motor with synchoronous operation?

A synchronous motor is an ac motor that does not run on dc.


Can DC series motor work on ac and DC and why?

A dc series motor can work on dc and ac because dc motors are totally reversible.


Can a DC dynamo act as a DC motor?

Yes it can and the otherway aroud a DC motor can be used as a dynamo


How does a DC brushless motor work?

To state it simply, a DC brushless motor is not a DC motor. It is an AC motor with an inverter (or electronic commutator) on the front end to make the AC, so you can use a DC input.


What is the Max amp rating for 3phase dc motor?

the three phase dc motor never seen yet motor eaither 3phase m/r or dc motor.