What is corona? and what is the purpose of corona belt in substation ? why they connect these end of the buses ?
2 53431.What do you mean by inductive and capacitive parts of an electric circuit. 2.What do you mean by decrease of inductane and capacitance of a network? Please dont give me the text book answer.3. What is class X ct and its applications?
2 3216How to calculate & connection of 900KVA generator 2 sets & load(1500A)? How to choose cable size and ACB size for this load & generator? please explain me detail. Regards, Mr.Han
3 8793Post New Electrical Engineering Questions
which type of motor is used in automatic swing gate
1)we have 1000 cfm Blower,Dia-1Mtr,Velocity of air 94 m/s 2)We have Natural Air velocity 94m/s 3If i Put Wind Mill in natural air ,speed is 94m/s Then it will generate Assume 100kw 4)If i put same wind mill across the Blower,air speed is same 94m/s now the Question is Will it generate 100 kw?
why does rotor rotets?
how to calculate compresor capacity?
define the non synchoronism of synchoronous machine in general g or m??
A logic circuit that provides a HIGH output if one input or the other input, but not both, is HIGH, is a(n)?
Draw the DOL starter and star delta starter drawing?
WHY L-G FAULT IS MORE SEVERE IN TERMS OF RRRV?
Hoe do calculate the Cable size for Amps rating ?
How can we design a HVAC Plant room which includes AHU,FCU,Chillers,Cooling towers, Pumps etc & how will they work? any Drawing if possible?
Define cut-off rate?
what happen ehen synchronisation is done at below rated speed
What is Primary And Secondary Injection Test of Relay and Other Electrical Devices. How IT is carried out.
Why power factor should not be in leading (capacitive) mode of any load.
BSNL TTA EXAM QUESTION
