Interested to Buy Any Domain ? << Click Here >> for more details...
what is Wave Trap? And its Function ? Detail? Where it is Used?
- 7 Answers
- 83366 Views
- I also Faced
- E-Mail Answers
Answer Posted / tarun aggarwal ymca
As communication waves are high frequency (and not power frequency) they will act as harmonics towards electrical equipment's like transformer,breaker etc...,so in order to protect them we should connect at entrance (after the CVT) so that wave trap will trap the communication waves.
Or
Signals from main centers far away from the substations are sent which are captured by the routers placed in substations, these are high frequency signals much higher above the power frequency(in kHz), these signals are then trapped by a coupling circuit and are routed to the fields via underground cables.
They work at higher frequencies and allows power frequency signals to pass through and traps the communication signals and hence are named wave traps. The communication signals captured and decoded contain signals like trip the CB, or change the tap changer or something of the kind.
| Is This Answer Correct ? | 15 Yes | 1 No |
Post New Answer View All Answers
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.
1. If 8.35%Z means the percentage impedance of 132kV-line from power company, we will like to confirm its base capacity?
Define what is the function of anti-pumping in circuit breaker?
What is the minimum value of hfe for the oscillations in transistorized rc phase shift oscillator?
Why are iron cores in transformers made laminated?
what is the method of earthing of a transformer using electrodes?
What are chief characteristics of state-space method and its techniques ?
write circuit diagram for a motor rotate in forward direction once it started and when pressed the same button it should rotate in anticlockwise.
why do we measure VIBRATION in -24vdc and why we adjust gap voltage -9vdc to 10-vdc? i am trying to get this information since 5 years, yet i haven't get reliable answer, i hope i can get from you.
how invertor convert the dc into ac give brif detail
What happens if the series current double?
can we synchronize star system generators with delta system transmission line ? and how ?
hey guys help me out.....what are the industrial uses/functions of nozzles in industries
why we use the 100% and 95% stator earth fault protection for the synchronus generator ?
What is the role of power pack in substation protection system?
