Answer / balaji

when ratio-arm value is low it is use to find very high
unknownimpedence value likewise when ratio-arm value is high
it is use to find very low unknownimpedence value

What is the latest generation of circuit breakers called?

1 Answers   Focus, OPTCL,

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selection of conductor in different voltage?

1 Answers   TATA,

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does any one know where we can purchase insulation oil for high voltage oil filled cables

0 Answers  

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why any centrifugal blower draw more current in starting. consider id fan and fd fan?

0 Answers  

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in 50 mw generator if field is open in full load running condition what happen and for protection which relay used?

5 Answers   century,

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why Lightning arrestor are made by 2 seperate stack of inslutor but why cvt are in single stack of insulator.

0 Answers   Siemens,

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I have motor of 3 H.P. How i found the rating of capacitor use in it in single phase motor..???

0 Answers  

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what is the difference between KW and KWh?

9 Answers  

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1.why should we connect the measuring instruments in l.v side in short circuit test of a transformer? 2.why the power factor is less in open circuit test of a transformer?

0 Answers  

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1.how to calculate energy units in our home at singe phase, 2.415V,63A wiring what will use thickness of wire

2 Answers  

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What is meant by reverse polarity and how it can be fixed?

0 Answers  

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How can you test the vector group of power transformers?

2 Answers  

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