how many percent setting of motor over load relay of its full load current

6 Answers  

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what is the ambient temperature of transformer oil & winding?

2 Answers   Reddy Labs,

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Hi, what is the temp of bus bar.

1 Answers  

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Why transformer, generator, ups rating kva?

2 Answers  

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why magnetising curve not start with zero voltage?

0 Answers   TATA,

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i am working in automation feild my question is that how to find the KVA of transformer.

3 Answers  

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In power generator sets, when they are coverted from 50hz to 60hz, the kva rating after conversion increases. For example, the manufacturer of a perkins 200kva @ 50Hz generator set has mentioned it to become 220kva after converstion to 60hz. What is the relation between the frequency & the KVA rating. Any formula please.

3 Answers  

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what happens when the transformer is connected to DC supply?

4 Answers  

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What will happen if mains neutral and generator neutral shorted?

2 Answers   Betts, Suzlon,

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Difference between single phase rotary inverter and 3 phase rotary inverter

1 Answers   Jet Airways,

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does meager test perform on lightning arrester ? if doesn't then why ?

1 Answers  

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Difference between HRG and NGR. Are they both the same thing

0 Answers  

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