# What is the direction of rotation of the armature coil in the electric motor?

Contents

## Is reverse the direction of current in the armature coil of electric motor?

Reversing the polarity of the supply to the coils has no effect on the direction of rotation of the motor, since both the current in the armature and the field coils are reversed.

## What is the direction of rotation of the armature coil in the electric motor?

Explaining an electric motor

the coil rotates anti-clockwise because of the forces described above.

## Which reverses the direction of current is in motor?

A commutator reverses the direction of current in the coil of a motor.

## What is the purpose of the armature?

The main role of an armature is multi purposed. The primary role is to transmit current across the field, therefore generating shaft torque within an active machine otherwise strength in a linear machine. The second role of an armature is to produce an EMF (electromotive force).

## How does armature rotate in DC motor?

The armature is connected to a DC power source through a pair of commutator rings. When the current flows through the coil an electromagnetic force is induced on it according to the Lorentz law, so the coil will start to rotate.

THIS IS INTERESTING:  Quick Answer: Can electric kettle be used for boiling milk?

## What direction do electric motors spin?

Uni-directional electric motors run just one way: clockwise (CW) or counterclockwise (CCW) but not both. In many applications the equipment driven by the electric motor will not work properly unless the motor drive shaft spins in a pre-determined direction: clockwise or counter-clockwise.

## How do I know if my blower is CW or CCW?

Wheel Diameter: Measure the diameter of the blower wheel – the longest distance from one side of the ring to the other side. From the appropriate perspective described above you will see the wheel is spinning clockwise (CW) or counter clockwise (CCW).

## What is a motor coil?

Motor coils, regardless of their simple design, are complex components that have been specially engineered to fit into a motor to direct electrical energy. The center of a motor coil is its stator and rotor. These two elements work together to keep a constant flow of electrical power.

## Why does the coil rotate continuously?

The forces on each side of the coil are in the opposite directions to one another, so the coil turns (4). The commutator reverses the current around the coil with every half turn (5) meaning that the coil is pushed in the same direction every half turn, and thus continues to rotate (6).

## What is the function of a stator?

The stator is the coil of wire housed inside the engine case. A magnet on a shaft spins within the stator, creating alternating current (AC). That current travels along fairly heavy gauge wire through the case and into the rectifier/regulator which converts it to DC power, and at a consistent output.

THIS IS INTERESTING:  What type of energy does Argentina use?