Residual voltage & residual current used in which protection?

5 Answers   Qatar Gas, Reliance, Transformers and Electricals,

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How I calculate the ELCB for circuit breakers?

0 Answers  

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To check the earth condition (In plug points); the voltage between earth and Neutral is in below 5 volts. Is it correct

6 Answers  

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WHAT IS THE NECESSITY OF GIVING PARTICULAR COLOURS FOR 3 PHASE TRANSFORMERS.....

5 Answers  

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which power plant has high load factor?

12 Answers   APTransco,

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what is the funtion of conservator in transformers?

7 Answers  

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4-Why we measure the insulation resistance of main core and frame in spite of that must be connected with ground before energize the transformer?

3 Answers  

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working method of railway electricl loco in single wire 25000 volt

1 Answers  

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what is the temperature rise test? explain in brief.with formula.

1 Answers  

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what is the main difference between simplex RTD and Duplex RTD?

6 Answers  

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Wat is the best to use in a generator a 6.5kva or a 7 kw

4 Answers  

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Explain the operation carried out in thermal power stations?

0 Answers  

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