Answer Posted / pavan sharma

It is not true that pf of diesil generater always .8
when we increase pf it will increase kw output so cost reduse but cost of pf correction increase
so we mailtain pf at economical value

Which level of the Transformer oil got dielectric strengh? And why?

2304

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What are the insulation standerds for eg H clase and how many insulation standerds are there and its standerds??????

2008

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Why cables and busbar both needed in LT Panels?

2236

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How much should be the load percentage for 15kva Inverter and Iinut & I output load with Calculations

2175

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How many kinds of E.L.C.B and how to work E.L.C.B

2095

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Pl. share your experience about industrial-electronics repair of machine tool.

1948

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what is the importance of earthing system on the generators big capacity and small?

1844

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A double circuit with dog conductor 66KV Transmission line from wind farm evacuation to feeding substation having capacity of 25MW for transmission. Can same transmission network be considered for further expansion of Power & how much in MW. If we need to expand next 10-15 MW more will there any augmentation is required in transmission network? Kindly reply asap.

2269

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Mention what are the different colors on wires indicates?

1328

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why we can use 1 to 5V dc

2014

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what is the star delta connetion and how can do it a three phase motor with control witing with picture

2321

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What are the relays in ACB and VCB

2316

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how many types are their in switchyard or substation(like D,I TYPE), what is differant between them

2172

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If we impress a dc voltage of 230 V on an unloaded 230 V, 50 Hz transformer it wi A give high secondary voltage B burn out C give secondary voltage as per K D none of these

2068

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how can we save enegry by using VFD for Resiprocating Air compressor which is having more unloading running hours

2352

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