What is NGR . What is the purpose of 10 sec ,60 sec rating of NGR.
Why you are switching off arc protection mcb when you are taking shutdown for lv board.764
Why it is necessary to isolate fire fighting when you are taking shutdown for lv board.769
Please provided formula for calculate the cable size from step up transformer to M.V panel, run overhead aluminum cables, total load is 5mega watt, total length 900 feet.
I WANT HOW CALCULATE TO CABLE FOR WELDING PLANT ?
Ratings of power transformer,Distribution transformer.
In three pin plug 6 amp. 220V ac rating. Why earth pin diameter is higher than other two pin? What its purpose ?
Differenciate between circuit wiring and sub main wiring with illustrations
in control panel, how can i measuring the distance between one bus bar to another bus bar. then now only for bus bar. in mpcb and contactor also. that means one mpcb to another mpcb how much distance? how can i calculate that.
Is it possible to measure the voltage of a battery from a single terminal?
sir my exam is on 19/6/2013 under electrical branch pls send me sample aptitude questions as well as sample technical questions for jindal steel and power company
Hi,I am working in abroad for more than 3 years in a company operating with 11kv and 6.4 MW power. I need c licence in India,can I? some other says only i can get if i work for 2 years in india only! anybody kindly clarify by doubt.Thanks
How can I calculate per unit (KWH) fuel (Gas/ Diesel both) consumption 1MW unit?
How much should be the load percentage for 15kva Inverter and Iinut & I output load with Calculations
the problem faced on star or delta winding connection??
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?
what type of earthing do for dry fissure rock?
How to test the vector group of a Yd11 transformer? what are the relations to be checked between various vectors to confirm this vector group?