Answer Posted / mani

The low voltage mostly in the peak hours why because that
time more number of consumers are using the power.So the
voltage will get reduced on the distribution line.

List advantges of active filter over passive filter?

1096

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I Just want do EHS Certified Certification Distance Course From Govt approved,so can any body provide me details.

2144

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can we install HT panel & LT panel side by side or how much clearance is required ?

1601

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how is positive, negative, zero sequence is happen.. how is effect on 3 phase system

1818

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plz tel me syllabus and exam date 4 jr executive engg (electrical)

1990

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The moisture in air will condense at

1194

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what is the acceptable value of TAN DELTA and dissipation factor for 11kV, 1.75HP Motor?.

4188

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what curve and rateing would you use for a three phase 0.75kw motor?

1998

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if main CT is of ratio 50/5, and meter CT is -/5 what will be overall multiplying factor of meter.PT is 11000/110 .

1671

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1.why should we connect the measuring instruments in l.v side in short circuit test of a transformer? 2.why the power factor is less in open circuit test of a transformer?

2082

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Why we do 2 types of earthing on transformer (ie:)body earthing & neutral earthing , what is function. I am going to install a oo kva transformer & 380 kva dg set what should the earthing value?

1161

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Define newton's law of viscosity.

1221

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Why do you have to use Protecion relay with the function MTB ( Mechanical Trip Button ) for electrical system.

2214

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i have total 8 dg sets for synchronizing and 2 buscoupler,1 sectoin dg no 1,2,3,and 2 sectoin dg no 4,5,6,and last section dg no 7,8 ....if buscupler no 1 and 2 is off mode ..than dg no 1,2,3,will synchroniz of another dg sets?

1823

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Why reactors use before incoming of ac vvfd drive?

1867

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