Answer Posted / raghu
In a transmission line the current in the conductor does not
pass through the core of the conductor(not more)& passes
through the outer layer of the conductor.due to this the
surrounding air get ionize making hissing sound
Is This Answer Correct ? | 8 Yes | 0 No |
Post New Answer View All Answers
What is the effect of atmospheric pressure & Temp; on efficiency of motor? Why NGR(Neutral Grounding Resistor) is used in 132/11 KV Transformer & how? What is the use of Auto T/F in Grid Station?
Which motor will you choose which can operate in both lagging as well as leading power factors?
main difference between ac and dc?
explain the Trip supervision circuit
What is current & voltage ? Voltage perform at any load without current or not?
Define corner frequency?
What is the loss of power of transformer 220kv/33kv,63/80mva of % imp12.05 at 80%load
I Want randstand placement papers
What will be electrical cost per sqft for IT building (basebuild and fitout)and for residential township?
How to select HT/MV cable size ?
HOE WE CAN IMPROOVE BY USE OF CAPACITOR
Is there any rule to select the voltage of motor based on KW rating? What is the rating above which lt motor becomes the HT motor?.
what is the terminal voltage of dc series generator running at rated speed at no load?
can any one know is sbi interview based on merit or based on roll number
How to select circuit breakers rating eg. if i select a circuit breakers of capacity 40 amps DC with operating voltage 28 volts and if i what to use same circuit breakers for 300 Volts DC application what is the current rating of this circuit breakers.