Why computer humming sound occurred in ht transmission line?
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What is meaning of out of phase (making & breaking) capacity And how to calculate
What conditions are required for transformer to operate at low frequencies ?
how we can calculate the transformer size.
21 Answers Avalon, Edison, Hyundai,
what is use of substation? Any book on how to instal or construction of substations?
Whats difference between a single phase & a three phase motor?
how can we check the earth resistance
State nyquist stability criterion.
How can we calculate the current if we have load in KVA and if the load in KW then what formula will be use for calculating the current. please give both the formula for calculating the current.
How to select a contactor? How many types of contactors are available
what is the transformer turn ratio formula and give some examples?
Why cannot we insulate HT over head cable to avoid ionization of air around the HT Cable?..By this we can minimise corona loss also..
Why only sinusoidal ac voltages are generated?why not triangular or sawtooth?
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