To measure insulation resistance of 11KV cable between core & armour, what should be the test voltage & duration?
4 12991I have draw the 350A DC current, so what is the size of cable i can use? Give me the answer with formula
1 3718Sir, I have applied for the of Assistant.engineer of NPDCL. please send me all AP TRANSCO AND JENCO solved papers of previous exams . I requested send me the papers to my id as soon as possible (rajanikanth_peddi@yahoo.co.in) (This is very urgent) Thank You,
2385WHAT IS MEANT BY vfd(VARIABLE FREQUENCY DRIVE )HOW CAN WE APPLY VFD TO MOTOR ? I WANT FULL DETAIL IF ANYBODY KNOW THE WEBSITE FOR THAT PLZ SEND .THANK U
2 6393Any one Give me formula for to increse the power factor, 0.8 to 0.95, How much the KVAr Required
9 10531A heater capacity is 3.0 KW on 415V . if supply voltage is 380Volt . what is heater capacity on 380volt . and how calculate and give formulas . Prakash veer singh Roto power Engg.
5 9655Post New Electrical Engineering Questions
condition Autotrip facia come on control panel of electrical transmission line?
What will happen if we on 200kvr capacitor bank(11kv in bus)If there is low load on transformer (1.5 mva 33/11 kv)
what are the different sizes of U.G. cable & where these cabl;es are used according to voltage ..
any one can explain what is the size of pvc,armoured, various sizes of powr cable dia?
Hi Everyone ! My Name is Hakim ullah khan please i need formula of Cable Rating because i want to calculate by self without check any Table Chart... Thank you.....
HI....HOW CAN BE MESARED THE VALVE OF NEUTRAL GROUND RESISTOR WHIC IS LOCATED AT SWICHGEAR ON GENERATOR SIDE....
how to compute kvar in substation feeder to improve power factor and sending voltage
1600kva capacity Transformers how the bucholz relay,Oil temperature,winding,surge relay relays setting are to be done
what happens if earth of 33kv cable is not connected to earthing pits? please send this query's answer to ngrm.sudha249@gmail.com
what kvrah y we need to take the readind of that
What is different type of Electrical curve and how it protects the equipment's while up-normal situation?
draw 3 phase rectifier diagram
sir i had plane to do some project with the base of hopkinson test in AC supply its possible
why sometime we get electrical shock while touching the ballon of dish tv connection ? which we should not get.
Please brief working principle & construction of permanent magnet AC Servo motor
