Answer Posted / guest
it is pure dc only
Is This Answer Correct ? | 1 Yes | 11 No |
Post New Answer View All Answers
If we have to feed a housing complex having load 8MVA, than what would be the better option, either we first step down 33kv supply into 11kv & than 430v or we proposed no of 33/.44 kv transformer, also which option is economical?
how give earthing conection to household equipment?
How Can you do Maintenance of ACB of 2000Amperes
what is submersible pump?what is different between motor and sub motor?
What is Long rod insulator and it's applications..? merits over the disc insulator ..?
i want wipro vlsi placement pattern please send me
Why the earth to phase voltage is high 250 compare to other two phases
what is the use of the puls transformer in UPS & how it works???????????
7- What is the Dissipation Factor and the difference between it and Insulation Resistance Test? 8- What is the task (function) of DC and AC reactors in power plant? 9- What is the task (function) of (open delta with earthed) in some types in transformers? 10- What is the base of the selection of the vector group in transformers? 11- What is the zig-zag transformer and its function by drawing in large detail? 12- What is the polarity ? 13- Why we make short between phase(R) in high side and phase (r) in low side in vector group test? Where High Side ( R ,S and T ) and Low Side ( r ,s and t ). 14- What are the time on delay and time off delay? 15- What is the vector group? 15- What is the task (function) of different types of vector group such as Dyn11 , Dd0 , YNd1,……..,?
r we are using in gas turbine mark (5) frame (6) (made in india Bhel 1997) Ā
how we calculate the withstansing current capacity of wires&cables?
Details about Flux Compensated magnetic Amplifer starter for motors
how to calculate cable size in diffrent loads?
Can we use BS 6651 and BS EN 62305 standards for computer room lightning ptotection in substation?
ho can we calculate the conductor insulation value according to their ratings like voltage,current etc.how insulation value related with voltage,current and power of amachine