In Power Line Communication (PLC) the wave trap is used to block communication signals from entering neighboring lines. My question is this: Why do they allow for different filtering arrangements on these wave traps? Isn't it always going to be a low pass filter since we want the power frequency to go through, and the comm signal blocked?

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What are all the problems occured while ac generator running in leading power factor at full load condition?

1 Answers  

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what is technical diffrence between table fan and ceiling fan

5 Answers  

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What is force on parallel conductors ?

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A jet of fluid strikes a plate What was the force required to counter it?

0 Answers  

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what is divercity factor?

4 Answers   ABB,

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Why consumers are charged based on Kwh basis why not on Kvah basis.

4 Answers   Unitech,

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Why transformer called by KVA?

8 Answers   Reliance,

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how to calculate the settings for shaft ct protn in hydro generators

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What is SFU why it is used

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How does cost of generation from hydropower plant compare with other sources of electricity?

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It is observed that AVR of an Alternator is more likely to fail if the Generator and Mains Neutral are directly connected to each other. Why should this be so?

1 Answers  

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