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Dummy coils in a DC generator serve to balance the magnetic circuit and maintain uniformity in the magnetic field distribution. They are non-functional coils that do not contribute to the generation of electricity but help in minimizing armature reaction effects and reducing voltage fluctuations. By providing a path for the magnetic flux, dummy coils enhance the overall efficiency and stability of the generator's operation.
What else can I help you with?
Where can a DC exciter be found?
It can be found on an electrical generator set. It is used to supply the DC voltage for the field coils.
What field coils of DC generator usually made of?
Usually enamelled copper wire.
What is a DC generator the same as?
A DC generator, or "dynamo", is very similar to a DC electric motor but cannot be described as "exactly the same as a motor" because a DC generator's designed purpose is not to "use" electricity (which a DC motor does) but to "make", or "produce", electricity.
Which is usually produced by a generator ac or DC?
An ac generator produces ac, a dc generator produces dc, it all depends on the generator.
What is cross field principle?
A seperately excitd 2pole dc generator consitstng of many cnoductors rotating in magneti2 field producd by field coils with no load connected to it
Where can a DC exciter be found?
It can be found on an electrical generator set. It is used to supply the DC voltage for the field coils.
What field coils of DC generator usually made of?
Usually enamelled copper wire.
What is separately-excited generator?
in a separately excited generator the field coils are excited from a separate source like a dc battery may be or any other small generator. They are self starting generators.
What are slots in dc generator?
Slots are teeth shaped portions made on outer periphery of rotor and coils are placed in these slots.
When was Dummy - DC Comics - created?
Dummy - DC Comics - was created in 1960.
What is a DC generator the same as?
A DC generator, or "dynamo", is very similar to a DC electric motor but cannot be described as "exactly the same as a motor" because a DC generator's designed purpose is not to "use" electricity (which a DC motor does) but to "make", or "produce", electricity.
What is the purpose of Inter-pole fitted in a DC generator?
to chancel the effect of the armature reaction.
Different types of DC generator?
There are two types me dc generator 1 separately excited dc generator 2 self excited dc generator
Is an electric motor and a generator very similar devices or entirely different?
They are very similar devices. They both involve a rotating shaft and coils of wire used as electromagnets. However, only certain types of simple DC motors, can be used as generators with no modiication. AC generators need careful control of the feild coils, via special circuits. Putting AC back into an AC generator will not make it work as a motor. The small DC motors found in toys, can be used directly as a small DC generator. You will find this in practice, in hand generator flashlights. The generator used for charging the battery, is no more than a model motor.
Which is usually produced by a generator ac or DC?
An ac generator produces ac, a dc generator produces dc, it all depends on the generator.
What was the first DC generator name and inventor why it is call generator?
first dc generator is max generator donno who invented t
What is cross field principle?
A seperately excitd 2pole dc generator consitstng of many cnoductors rotating in magneti2 field producd by field coils with no load connected to it
