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Q: Why the field winding should be kept open during slip test?
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Why field winding work as stator and armature winding as rotor?

No, these can be switched depending on the requirements of the application. It is more practical to have the armature windings (since they will carry the full load current) as the stator for this will require larger wires and is also easier to cool if kept stationary. The field windings do not carry the full load current of the load so this requires smaller wires and smaller slip rings since this is the piece that will rotate.


Why does the current carrying conductor experiences a force when it is placed in magnetic field state Fleming's left hand rule?

The force on current carrying conductor kept in a magnetic field is given by the expression F = B I L sin@ So the force becomes zero when the current carrying conductor is kept parallel to the magnetic field direction and becomes maximum when the current direction is normal to the magnetic field direction. Ok now why does a force exist on the current carrying conductor? As current flows through a conductor magnetic lines are formed aroung the conductor. This magnetic field gets interaction with the external field and so a force comes into the scene.


Does a current carrying conductor experience a force when kept parallel to the magnetic field?

Yes. The force attracts the conductor to the magnetic field, F= eVB = e(-V.B + VxB) = e[-V.B, ] =- eV.B when V and B are parallel!


How much intensity should be kept for CRO?

It depends on you... there is no such rule to keep intensity at a perticular point...


What is the aftercare for a ventricular shunt operation?

To avoid infections at the shunt site, the area should be kept clean. Cerebrospinal fluid should be checked periodically by the doctor

Related questions

Where should broadheads be kept while traveling to and from the field?

In a quiver with a cover


Why field winding work as stator and armature winding as rotor?

No, these can be switched depending on the requirements of the application. It is more practical to have the armature windings (since they will carry the full load current) as the stator for this will require larger wires and is also easier to cool if kept stationary. The field windings do not carry the full load current of the load so this requires smaller wires and smaller slip rings since this is the piece that will rotate.


Where is horses are kept in?

They are usually kept in a stable with access to a field.


Should you fertilize perennials and tropical plants kept in a greenhouse in Texas during the winter or do they need to be dormant during that time?

which plants?


Positive points for debate about animals should be kept in cages?

One of the positive points for debate about why animals should be kept in cages could be when they are being trained. Puppies are often kept kenneled during training. Another could be to keep them safe when no one is there to watch them.


What was the objective during the War Between the States?

it was be cuz they were fighting over if slaves should be kept or be set free


A place were horses are kept?

A field, a stable or a yard.


What happens if field mice get into a guinea pig cage?

Guinea pigs should be kept in a moderate temparature preferrably indoors. This should prevent field mice from getting into the cage. If you have any trouble you can always buy a new cage and set it up indoors.


What are the precautions using current transformer and potential transformer?

Secondry of CT should never kept open during functioning


Which position should the ribs be kept in during inhalation and exhalation?

keep your chest stable, you dont need to raise your chest


How could you feed sheep and cattle if they are not kept in a field?

In a feedlot


How would you describe the taking of ten- minute showers during a drought?

Wasteful. During a drought, showers should be kept to 2-3 minutes to conserve water.