Answer / dileep

Because transformenr is used for converting voltage level
only and nothing therefore its rating is in KVA i.e. KV x
Amp It gives us rating/capacity of transformer how power it
can handle.
The equipments not meant for consuming power are rated in
KVA units & those consuming power are rated in KW.

How to design the blower for motor? how to two blowers connected in motor?

1 Answers   Ashok Leyland, TATA,

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which surface is suitable for NEUTRAL GROUNDING ?

1 Answers   NTPC,

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Our Alternator nameplate specifies a power factor of 0.8. When the Alternator is on light load, the bus bar voltage rises to 11240 volts, whereas the standard value is 10500 volts. Is it ok to increase the power factor to 0.85 or 0.9. I am afraid because the power factor on the name plate is only 0.8 ?

3 Answers   Escube,

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which types of tests are required after commissioning of 6.6 kva tranformer?

3 Answers   Reliance,

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How can calculate HT side VCB? For example I have 1250 KVA load what will be HT side VCB Amp.range and what size XLPE cable I use for HT side.

2 Answers   NASSA, Orchid, SB Automation,

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DGs fuel and lube oil filters are not equal to one another.Why it is so.For example one MTU enginee fuel filter is one and lube oil filter-02nos other DGs are more.Please explain

1 Answers  

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how many typetesting of transformers?

8 Answers   ONGC,

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At light load transformer efficiency is less because A secondary output is low B transformer losses are high C fixed loss is high compared to output D copper loss is small

1 Answers  

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As we know,charged clouds(from which lightning stroke initiates)may be charged with either +ve charge or -ve charge. Now say one cluster of cloude is fully charged with +ve charge & another cluster is fully charged with -ve charge. In the sky these two cluster of charged clouds have come in such a distance that, if they come clouser by some few yeards then the lightning discharge will take place between these two cluster of clouds. Under such a situation an Aircraft came inbetween. what happend??

5 Answers  

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How many lightning arrestors to be installed on 50MX60MX10M building and is there any formular for that?

0 Answers  

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WHAT IS THE DIFFERENCE BETWEEN A DC MACHINE OUTPUT AND RECTIFIER OUTPUT...

3 Answers   Cesco, NTPC, RRB,

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what is mean by unity power factor?why are u calling Resistivity load also unity power factor?

2 Answers  

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