what is destructive and non-destructive testing of welding
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how to calculate P.F from kva only?
How we can calc. the Backup time of a battery Bank???
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What are the advantages and disadvantages of negative feed back?
what is meant by vector group in transformers? wy we r using that?
Why Delta Star Transformers are used for Lighting Loads.
Compare OH Transmission & UG Transmission?
In single phase capacitor motor, if the motor rotate reverse direction then how much power will be consumed by the motor and why?
At 765Kv, I have seen the use of PT at line side for metering and CVT for protection, although as far as my knowledge is concern, PT at this voltage level will have huge loss and more cost as compared to CVT as CVT can also perform same function of Protection and Metering? So my question is why use PT and not CVT for metering and protection in order to reduce the cost.
hi i have a 400kva transformer i want to know the test i can use to check on it thx
highest rating of alternator used in india
hai iam arunkumar. i have applied for an section enginner in rrb. i want lat 5 years solved question papers. if u have please sedn it to arun30682@gmail.com