If, by 'core', you mean its magnetic circuit, the answer is yes you do! Without a magnetic circuit, you will not be able to concentrate the magnetic flux within the air gaps enough to produce sufficient torque on the rotor windings.
An ac generator produces ac, a dc generator produces dc, it all depends on the generator.
construction of DC generator
this is wer the armature conductors ar being mounted,therefor it helps the flexibility of armature conductors.
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.
It may not be possible to physically convert AC generator to DC generator. What can be done is that 'Rectifier' of suitable capacity can be connected to the out put of AC generator to get DC supply.
in swin burn test we find out the copar loses & iron loses of the dc generator
There are two types me dc generator 1 separately excited dc generator 2 self excited dc generator
An ac generator produces ac, a dc generator produces dc, it all depends on the generator.
No. For that, you need an inverter or a generator.
Converting D/C into A/C is very expensive. You can use inverters to switch the direction of the current but you would probably be better off to replace your DC generator with an AC generator and if you need both AC and DC power then use a rectifier (inexpensive when compared to inverters) to convert the AC to a DC current.
Converting D/C into A/C is very expensive. You can use inverters to switch the direction of the current but you would probably be better off to replace your DC generator with an AC generator and if you need both AC and DC power then use a rectifier (inexpensive when compared to inverters) to convert the AC to a DC current.
first dc generator is max generator donno who invented t
A DC generator is a DC machine that is driven by an external rotating force. It is constructed the same as a DC motor.
By the operation supply 1.AC generator 2.DC generator In DC generator we are having the following types according to the construction 1.DC Series Generator 2.DC shunt Generator 3.DC Compound Generator
Turn the DC generator inside out and you have an alternator .
construction of DC generator
what is necessity of commutator in DC generator