Answer Posted / rax
first of all it si wave trap. now for communication purposes of tele \protection a high frequency wave is superimposed on the power wave.in wave trap there is a high frequency filter but lets say it is a capacitor .now you can see when high frequency signals come the impedance of the wave ttrap is near about zero. but for power frequency signals it is very high.this is how it works
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
why the frequency and voltage in india is 230v and 50HZ. when compared to USA say 110v and 60 HZ.
Where should the lighting arrestor be placed in distribution lines?
Application Comparison between 22KV (UE)and 33KV (E) system. Are we allowed to use 33KV (E) cable in lieu of 22KV (UE) cable. What are the technical disadvantages.
What is mean 2XWY
List the time domain specifications.
DG SET BLOCK DIGRAM
Which type of DG need Netral Earthing?
What is the meaning of loop in transformer
1) why a dg set shows variation of power factor and load when synchronised with other dgs? 2)Why the load sharing is not become equal in all dgs?. 3)When a dg set will not run on auto start?
IF DISTANCE IS 100METERS B/W AMP.METER AND CURRENT TRANSFORMER WHAT WILL BE AFFECT IN ACCURACY .METER CAN SHOWING ACCURATE CURRENT OR NOT IF NOT WHAT CAN I DO TO GET 100% ACCURACY.
How one may guess the direction from which the distribution line is incoming if there is no pole plate on poles?
What if high voltage side circuit breaker of a ehv transformer instead of lvcb? Kindly elaborate.
what is the difference between changer, converter and transformer?
why starting current is high and resistance is almost 0 during the starting of motor dc motor...?
what is meant by motor startup supervision & motor load jam protection ?