Answer Posted / alok

A switch yard connects one part of power system to another without changing the voltage level while a substation have a Transformer to change the voltage Level(it have almost all the equipment same as switch yards)

What is the RMS and DFT principle of analogue maesurments. Which way they are advangages. where which princples give optimum results.

2736

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How many methods use the load flow solution?

1407

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Witch do depand of Power factor and theory of power factor?

2148

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What is icu and ics in Acb and how many time icu or ics passes from breaker?

1605

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The electromagnetic torque developed is proportional to what in a D.C series motor?

1219

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What is block diagram?

1170

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DEFINE BREAKING CAPACITY OF BUSBAR & HOW IT IS CALCULATED?

5282

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i need to now what will be the cable size to the following load, transformer to distribution panel distance 110m, load 1000kw, voltage 400v, pf 0.85, permissible voltage drop 2.0%, overhead line, atmospheric temperature 35 degree c.

1663

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How do i carry out or know the vector group of a Dyn1 and Dyn5 transformer

2105

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What will happened if the neutral of the (star connected secondry) Xformer disconnected? (if its Above KVA rated one)

2212

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Can anyone please provide me details of MCCB/Contactor/SFU rating calculations for a motor feeder..for example 50 kw.. not from type-2 cordination chart. i want manual calculations..

2626

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In cable sizing calculation (determining the max route length of cable) why we choose the shortest length between cable length of full load current Iflc & starting current Istart?

3367

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we all know voltage is a force(emf), and the force always devides if 2 or more than2 loads are there but why does the voltage remains same is parallel, it must devide na ???

2034

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what a function diesel generetaor turbo charger & turbo charger is more heated explain reason ?

2300

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What is q factor?

1165

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