Answer Posted / wasim

Check resistance of earth pit/mesh connected with Start
point (Neutral of Transformer). If reisitance is more than
5 Ohms your Neutral to earth voltage will be increased
accordingly. So you have to improve the resitance of your
earthing network to less than 1 Ohm

details of oil cell size of Breakdown voltage test of tranformer oil details as per Standardswith mushroom electrodes?

1930

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what is doid

2874

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Why Stabilising Resistor used in REF circuit ?

3395

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Why it is possible to use PWM with a STATCOM and not with a conventional TCR based SVC

2150

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How is the gain affected by the introduction of feedback in a control system.

1202

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WHAT IS THE PARTIAL DISCHARGE TEST?

2174

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Why do we require transformer with less specific weight if supply frequency is increased?

1631

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defination of transistor controlled series capacitor

2682

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do we use links in a dc circuit?if so what s its use in it?

2066

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Dear sir, By which formula u can calculate for a particular kv line there is a range of mw.

2179

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If we are given a 10 amp cable type and asked to calculate the number of cores used and the thickness of the cable, how do we do it?? please help...urgent!! i hope the question is clear enough!!

1877

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What is main cause of cable's terminal point burned in Lug on high temperature although lug and cable selection is ok as per stantard and also tightness is ok as per situation. so please take in deep and tell correct answer thanku.

8396

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in parallel operation of power transformer why the distance between power transformer and capacitor bank feeder is necessary to know

1857

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when will be the iocl interview results i faced interview on 8th september 2008 iam from electrical branch i faced interview for the post of electrical engineer??????????????????????//

2090

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How are load losses and no-load losses measured at site in a DG set?

1788

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