Answer / prabu

In HT line wave trap is used for communication purpose
between 2 stations
Eg: generating station to sub(load distrubting) station..

Answer / rahul

it is used to trap waves of higher frequencies entering
generator & transformer units

Answer / tapan kakadia

the duty of the wavetrap is
-communication between two stations
-it differentiate the high frequency signal(communication wave) on a power line
it is only used in a condition when no mobile network or satelite is not working in case of some disaster.

Answer / sonu kumar jha

wave-trap catches the carrier signal of HT line and transmit it in communication form to connect one substation to other substation...

Explain what is CBCT.

1 Answers  

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If we give 2334 A, 540V on Primary side of 1.125 MVA step up transformer, then what will be the Secondary Current, If Secondary Voltage=11 KV?

3 Answers   L&T,

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How to minimize the eddy current losses?

0 Answers  

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which supply is used in traction system

3 Answers  

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ELECtrical

2 Answers   Bahwan Engineering, Bhel, Electrosteel, NBCC, Qatar Airlines,

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why autotransformers are not safe for supplying low voltage from a high voltage source?

5 Answers  

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Which Transformer is commonly used for power distribution?

11 Answers   HSL,

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what is the relation between voltage & frequency

11 Answers  

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Explain how to determine capacitor tolerance codes?

0 Answers  

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Mathemetical Relation Between KWRH and KWH?

3 Answers   UPPCL,

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DOES AN EARTH FAULT CURRENT ON THE DELTA SIDE OF A 6.6/33KV STEP UP STAR-DELTA CONNECTED TRANSFORMER REFLECT ON THE STAR SIDE? IF YES, THEN HOW AND WHAT IS THE AMOUNT OF CURRENT REFLECTED?

1 Answers  

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How will you calaculate the Ct ratio based on connected load 500KVA,and 11KV supply ?

3 Answers  

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