Answer Posted / guest

what in the world are you talking about?

What are the different types of LT Cables?

1082

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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?

1141

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Difference between low impedance and high impedance Restricted Earth Fault

3117

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I am an American living in Vietnam and I have recently gotten a refrigerator from Japan and it is rated for 100 vac, but the power here is 220 so I bought a voltage stabilizer it has a 1 kva output rating. Can you please tell me what the amperage is? I'm confused and without a working fridge.

1715

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PIU how does work?

2429

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1) why a dg set shows variation of power factor and load when synchronised with other dgs? 2)Why the load sharing is not become equal in all dgs?. 3)When a dg set will not run on auto start?

1996

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how to calculate the capacitor to maintain power factor?

2162

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How much ph is maintained of water electrolyte which is used in LRS for 1200 kw slipring induction motor ?

1765

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i am trying to PSUs/govermeant jobs since last 2 years but still i m not success, plz help me.

1935

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in my working site. momentary jerck in electrical supply ocurred frequently which cause of multiple losses in our electrical equipements. how can we protect our electrical machines and equipements in this situation.

3474

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Can I use distributon class/transmission class Lightning arresots for protecting the building? If not why please explain?

1945

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How much voltage we need to apply in 33kv cable during hipot test of cable

843

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all interview questions with answers of ntpc (2000-2009

2209

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what is mean by descripiency relay? & wht is its ansi code?

3163

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Why does the radius of armature is less than the radius of pole shoe?

2158

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