New istallation how many eathing have one transformer?
Names of earthing connect places?
Answer Posted / manikandan
Now days in normal practice we are using 100mm Dia cast
iron pipe length of 2.5Mtr.It is good conductivity compare
the pipe and plate earthing.
| Is This Answer Correct ? | 0 Yes | 8 No |
Post New Answer View All Answers
hi frnds...pls send me aptransco previous papers .....pls..pls,,,(madhar.rocking@gmail.com)and suggest me some websites
how to read idmt curva
How do we calculate the Out put voltage of generator, after the excitation is being given?
When and where resistance earthing is used ? How to calculate the time constant for earth fault
how to set relay setting? and example calculation...
What is Surge Capacitor? Why it is use in Generator Circuit Breaker?
In power transmission using open belts or horizontal shafts it is preferable to have the slack side of the belt on the top because
what you have to see after one week or month from the day of installation of transformer ?
Vibromotor 252MV 1/4HP2P..what is mean by 252MV?
how hydrogen cooled alternator undergo maintanence ? that is hydrogen when come in contact with air can result into explosions .
what is the difference between droop mode and ischnorous mode in thermal powerplant?
What is the mechanism of WTI
Approach of a cooling tower is the difference between temperatures of what factors?
In case of HV test on medium voltage cables, BS is asking for 4 U0 where as IEC is asking for 3.5 U0. Can any one advise me how this 3.5 times or 4 times U0 is derived?
is it possible to say motor horsepower number without seeing name plate(when name plate damaged)