Answer / teja naidu

Power Line Communication(PLC)system is used in Smart Grids,
to provide good communication network to receive information
and control the loads of each costumer in real time.

Answer / abhilash

(PLC )power logic control is mostly used in manufacturing industries for packing etc.,

how electronic energy meter works?

12 Answers  

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What is mean by sinewave.

0 Answers  

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when we conduct high voltage testing why milli amp. is required?

2 Answers  

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What power factor maintain you maintain at u r organisation

14 Answers   Wheels India,

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What is the difference between Earthing & grounding

4 Answers  

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How the unidirectional torque produced in dc motor

2 Answers   CGL, Sail,

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2 Answers   Roman,

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Dear Sirs, I am a technical persons.In one of our Electrical Sub- Station, We have installed three numbers of 1250KVA ,11KV/0.415KV Transformer to feed the Factory load. We have found some abnormality. In one of our Transformers the leakeage current from transformer body to earth through earth continuity wire is almost 86 Amp but in other transformer it is (5-10)Amp. where the load current on three phase and neutral are respectively 1360Amp,1400Amp,1370 Amp & 176Amp. So please any technical person help me about the reasons of this situation and how I can rectify the fault. Moreover,I have measured the earth resistance of the Earth continuity wire which is less than 1 Ohm. Thanks Tapas Barua

3 Answers  

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why all selected supply voltage are multiple of 11

1 Answers   Gamesa, Suzlon,

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why we decide alternating wave form in ac system and not in dc system

2 Answers   GMR,

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what is difference between low voltage and high voltage

3 Answers  

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Under wat condition statcom operates as an inductor for the transmission line?

0 Answers  

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