what is buffer resistance starter.?.What is the working principle and where it is used..?
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what happens when the transformer is connected to DC supply?
Since phi is the angular displacement between V & I, then why we use phi in power triangle ie. when showing active, reactive & apperent power in triangular manner & if it is ok then where is V & I in the triangle.
what is difference between inductive and reactiveload?
What is center gravity load in substation?
tell me about xlpe cable?
why generator is star connected ?
why h parameter are called as hybrid parameter?
A 400KVA Transformer has 400Hz frequency.if frequency is changed to 50Hz,then what will be the new KVA rating?
how to calaculate the amps in transformer ?
What are the advantages of D.O.L Starter in 3 phase induction motor?
how to calculate capacitor bank value to maintain unity power factor plz xplain with some suitable xample?
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