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What else can I help you with?
Why do you put the meters in the high voltage side in the short circuit test?
in the short circuit test we applied supply voltage on L.V side and short circuit the H.V side and connect the ammeter in H.V circuit to measure the short circuit current. with the help of s.c test we measure the copper losses in the transformers.
How will be conduct test on transformer?
Short circuit test and open circuit test are widely used to test the efficiency of the transformer.
Is it possible to do short circuit test of breakers at project site?
Yes, it possible to do a short circuit test of breakers at a project site.
What 2 wattmetar indicates for short circuit test?
There are four watt-meters that indicates short circuit test. The four are method, procedure, calculations and fault.
How to test for electric short?
If there is an electric short, the resistance of the circuit would be zero. So you can use an ohm meter to test it.
Short Circuit test of a Synchronous Generator?
synchronous generator
Open circuit and short circuit test?
Open circuit means the circuit is not continuous . A short circuit is continuous but has a fault connecting between either live to neutral or earth .As result of this we saw that this answer is unsufficent to explain short and open circuit on the other hand you can use this answer also like i did:)
What useful information you get by short circuit test on transformers?
You might do a short circuit test to make sure you don't have a direct connection between two nodes that need some resistance between them.
Short circuit test of transformer what gives?
Gives us Copper loss
What is the purpose of open circuit test and short circuit test of a transformer?
An open-circuit test is done with the transformer running at its rated voltage but with no load. This measures the power lost in the magnetic core. (IR Losses) A short-circuit test is done with the transformer running at its full rated current in all windings but at a low voltage. The secondary is shorted and the primary voltage is adjusted to give the rated current. This measures the power lost in the copper windings. (Copper losses)
Why do you neglect iron loss in transformer during short circuit test?
in short circuit test we apply rated current with the LV side shorted.so the applied voltage will be very low. iron loss depends on the applied voltage.so it is neglected
Why do you start with open circuit test?
i hope this may be correct answer but iam not sure this is because if the short circuit test is performed first, because of induction effect some amount of energy is stored in the transformer or motor and while performing the open circuit test there may be a chance of getting error bcz of stored charge as in open circuit test the amount of current is vvv less wnen compared to short ckt by sandeepraj patnala
