If current flows through conductor it produce magnetic
field only.but if current flows through vaccum both
magnetic & electrical field produce why ?

Answer Posted / masoom raza

i think he is talking about spark in vaccum

Is This Answer Correct ?    0 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

How to Calculate The sag of OPGW in Transmission Line???

2738


234 MVA Generator 3 phase Short circuit current Values required? Gen set Rating-234 MVA, Gen Voltage-18kv, PF;0.8, Xdv:23.5 %, Transformer Rating-18/380KV, 680MVA,Yndd1 two winding, Step up TR, ZT:35.50 %,X/R 4.33 Gen CB Position, CB open ,Disconnected open, Generator Running Voltage 18 Kv, Bi mistakes generator side earth switch Closed during that time short circuit current level in 3 Phase required, and how to test on site 234MVA Generator Short circuit current,

1863


describe the phenomena of vacuum interruption in C.B

1323


What is the Diff. btw Manule Pull Station & Manule Abort Station Switches used in FM200 System??

1512


how to calculate

1263






it is possible to measurement of tension of slipring induction motor(SRIM)carbon brushes, any maesuring instruments are available in the markets.

1603


main difference between ac and dc?

1288


what is meant by class 1 E in electrical power supply?

1663


A double circuit with dog conductor 66KV Transmission line from wind farm evacuation to feeding substation having capacity of 25MW for transmission. Can same transmission network be considered for further expansion of Power & how much in MW. If we need to expand next 10-15 MW more will there any augmentation is required in transmission network? Kindly reply asap.

1769


what is calculation mathod/formaulla for deciding Size of busbar (Copper/ aluminum)for L.T. panel on Various Fault level like 50kA,25kA,10kA

2412


What are the significant parts of dc generator?

734


what r substations?what r there work?why voltages r incresed and then reduced during distribution of power

1562


what kvrah y we need to take the readind of that

1689


Mention the disadvantages of low power factor? How can it be improved?

784


how to find the voltage's of a transmission line plzz help with pictures i am not able to understand

902