Answer / jithendra

for reducing the Harmonics

Answer / subrat sahu

To reduce shost circuit current.

A 3 phase transformer's (Y-Y) Y and B phase is (Y and B connection not broken) broken from neutral and R and Nutral connection is ok, what will be the relay tripping and why

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I want to put this query to SENIOR & EXPERIENCED ELECTRICAL ENGINEERS. 1)I want to know about the control circuit diagrams for control panels. I found it difficult to understand. Is there ant booklet through which we can learn the circuit diagrams? 2)I want to learn about conduiting, laying cables, preparing cable schedules and various techniques which is the part of building infrastucture(construction field). I don't have any experience in this area. I have experience in control panels only. that's why i am not getting any opening in building infrastucture (construction field).Can I get the job in this field as Trainee Engineer? How to enter this field? I need job in PUNE

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Can i connect all earth pits in ring system..., And wat IS 3043 says...please help me

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what are the maximum available current, voltage ratings and switching speeds of the power electronic devices thyristor, power mosfet, igbt, and mct?

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If you have an earth with pilecap then your resistance is really low. why and how?

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What happen if 1200KW/1500KVA alternator runs at no load and high R.P.M.for one minute?

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why the vector group of excitation transformer is YD5(150 deg)how is this factor decided.

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why there is a humming noise in transformer

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What are various modes for Mechanical interlocking of breakers (for both MCCBs & ACBs)

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Power Factor Correction Panel (Manual & Automatic)

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which stabilizer is better ? AVR, Servo Stabilizer, Static stabilizer etc & why explain it

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For some transformers we are using solid neutral earthing while some others we are using resistance earthing why ?

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