what is wave trap? please explain the working and principle
Answer Posted / thowsif_emerson_csm team
Wave trap is a parallel tuned inductor - capacitor 'tank'
circuit made to be resonant at the desired communication
frequency.
It is the effort to utilize the same transmission line
between two substation for the purpose of communications.
At this communication frequencies the tank ckt provides
high impedance and does not allow to pass through them &
onto the substation bus & into transformers.
| Is This Answer Correct ? | 73 Yes | 4 No |
Post New Answer View All Answers
Why are the laminations insulated from each other?
What are the specifications for getting approval of Substation?
How much costly in percentage wise is sandwich busduct costly than air insulated busduct of any rating?
In a voltage-controlled current source A A current booster is never used B The load is always floated C A stiff current source drives the load D The load current equals Isc
how to flameproof electrical motor on the shaft?
any one please tell taht what type questions will be asked in BHEL interview, i am having interview on 24th Dec, please send this to mail pradeepsistam@yahoo.co.in
What is Diff btw Fire Alarm & VESDA System???
If the line voltage is reduced to 75% of its rated value then by what percentage current will reduce ?? 75% 25% 50% no change and why ?
How to calculate the value of earth capacitance in a transmission line.
ii) A shunt motor supplied at 230V, runs at 900 rpm when the current is 30A. The resistance of the armature is 0.4 ohms. Calculate the resistance required in series with the armature to reduce the speed to 600 rpm, assuming that the armature current is then 20A. [12]
bitumar
What are the components of feedback control system?
WHAT IS MEANT BY TV TERMINAL IN 500MVA TRANSFORMER?
Define the three phase formula fuse.
i want to apper for apgenco or aptransco or related can any one sugest me where can i get previous papers of thouse exams