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A transformer works basically by means of an electromagnet whose magnetic fields induce a current in adjacent coils, but of a different voltage. The electromagnet has wires through which a current flows. Since the wire has a resistance greater than zero (it is not a superconductor) there is going to be some waste heat produced as a result. And the more current, the more heat. If a transformer is used for currents beyond those for which it was designed, it will therefore overheat.
What else can I help you with?
Why don't we supply to DC to the transformer?
When we give d.c supply to a transformer the primary winding will burn because constent flux will be will be produced which doesnt link with secondary so max current will circulate on primary winding only
What type of transformer has only a single winding?
the auto transformer is the one winding transformer. it ismaily used in practical purpose.
What happened if you connect 230V to secondary of transformer whose voltage rating is 230V to 18V?
if you drove the 18V winding with 230V the transformer would burn out, if it didn't catch fire first
What is the voltage output if the transformer is connected backwards?
It doesn't really matter which way around you use a transformer, the primary winding is ALWAYS whichever winding you connect to the supply, and the secondary winding is ALWAYS whichever winding you connect to the load. For either connection, the turns ratio will ALWAYS equal the voltage ratio for an ideal transformer (or close enough for a real transformer).
What is the present excise duty of transformer oil?
to cool a winding of transformer and it is a insulating material and transformer oil is a purifing oil
What will happen to the transformer if the rated voltage is applied to the winding during short circuit test?
the winding would burn....
What is LV winding of a transformer?
For a step-down transformer, its secondary winding will be the LV winding. For a step-up transformer, its primary winding will be its LV winding.
The insulation resistance of a transformer winding can be easily measured with?
It depends on the rated voltage of the transformer winding -are you talking about a 12-V transformer winding or a 400-kV transformer winding? Obviously, there is no one answer to your question!
Why don't we supply to DC to the transformer?
When we give d.c supply to a transformer the primary winding will burn because constent flux will be will be produced which doesnt link with secondary so max current will circulate on primary winding only
What is winding transformer?
A winding is the name given each of the coils wound around the transformer's core. A basic transformer has two windings, termed the primary winding (connected to the supply) and the secondary winding (connected to the load).
The primary winding in a transformer is connected to the what?
The primary winding of a transformer is connected to the supply, while the secondary winding is connected to the load.
What type of transformer has only a single winding?
the auto transformer is the one winding transformer. it ismaily used in practical purpose.
How could you convert step up transformer into step down transformer?
Injecting power into the higher voltage winding of a transformer will make it act as a step down transformer; injecting power into the lower voltage winding will make it act as a step up transformer. A transformer can be used both ways.
Is there more current in the primary or secondary winding of a transformer?
The terms, 'primary' and 'secondary', describe how a transformer is connected and his nothing to do with which is the lower- and higher-voltage winding.The primary winding is the winding connected to the supply, while the secondary winding is the winding connected to the load. So, for astep-up transformer, the secondary winding is the higher voltage winding, whereas for a step-down transformer, the secondary winding is the lower voltage winding.For a loaded transformer, i.e. a transformer whose secondary is supplying a load, the higher-voltage winding carries the smaller current, while the lower-voltage winding carries the higher current.
What happened if you connect 230V to secondary of transformer whose voltage rating is 230V to 18V?
if you drove the 18V winding with 230V the transformer would burn out, if it didn't catch fire first
What type of transformer is used to prevent electrical noise from passing from the primary winding to the secondary winding?
Shielded transformer
How do you Winding of inverter 100 watt transformer?
How do you Winding of inverter 100 watt transformer?Read more: How_do_you_Winding_of_inverter_100_watt_transformer
