Answer / ajitav

Break Down Voltage test,that concludes in transformer which perform testing of insulation oil use in transformer.

Answer / er.vijay

Break down voltage is minimum 35kv

Why do we use series motor to start our car?

2 Answers  

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As per the theory current doesn’t flows in Neutral, but practically it is not applicable, explain why?

2 Answers  

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transformers? power factor? machiences?

3 Answers  

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Why we use 4-20 mA Analog signal for the PLC input? Why not 0-20 mA? Why not 5-25 mA?

0 Answers  

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Define load factor?

0 Answers  

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how long will take to burst/damage for a CT when secondary in open condition? Experienced: During switchgear testing(Primary current injection test) some of the CT are in open condition, but nothing happen's why?

1 Answers  

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

0 Answers   IBM,

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what is meant by trip circuit supervision & directional or non directional over current ?

1 Answers   ABB,

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why we define potections of Tourbo generator in Class A & B.

1 Answers   GIL,

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what is the difference between transformer and amplifier ??

5 Answers  

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why current is denoted by I

7 Answers   CTS, GCT, Samtel,

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what is mean by potential and potential free contacts

2 Answers  

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