To measure insulation resistance of 11KV cable between core & armour, what should be the test voltage & duration?
4 14494I have draw the 350A DC current, so what is the size of cable i can use? Give me the answer with formula
1 4375Sir, 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,
2868WHAT 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 7259Any one Give me formula for to increse the power factor, 0.8 to 0.95, How much the KVAr Required
9 13043A 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 11158Post New Electrical Engineering Questions
which stabilizer is better ? AVR, Servo Stabilizer, Static stabilizer etc & why explain it
How would you calculate power loss in a resistor?
How to calculat the ratio of HT\LT in energy meter
Explain the advantages and disadvantages of thermal power plant?
What is the difference between solid grounding and impedance grounding?
What is the requirement of grounding the neutral of single phase generators on load? If the neutral is not grounded, what will be the effect?
HOW WE CAN REDUCE THE CIRCUIT COMPLEX OF STAR-DELTA STARTER .BECAUSE NOW WE USING ONE TIMER RELAY & THREE CONTACTOR FOR MAIN,STAR & DELTA ?IF ANY IDEAS PLZ POST.THANK U
what is breathing?
What is deference between MCB & MCCB & ISOLATOR
what is th basic difference between a d latch time line and a d flip flop time line???
What is the minimum underground tank size capacity considered for firefighting purpose?
How to calculate ant test the burden of Current transformer
What are the advantages of nichols chart?
What is the comparison of PILC and XLPE cable
If short circuit ratio is high is it bad or good for a machine then tell the reason...