What is GNR ? How much value of ground neutral resistance?

9 Answers  

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why we increase the small speed of turbine when alternator just synchronized to grid in steam power plant

2 Answers   PSEB,

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low voltage means how much voltage? extra low voltage means how much voltage? medium voltage means hos much voltage? high voltage means how much voltage? Ex: low voltage - 1volt to 240volt like this

3 Answers  

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explain the working principal of the circuit breaker?

5 Answers  

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Can neutral line also be use as a earthting for distribution transformer, or we need separate earthing pit forh the transformer?

1 Answers  

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what are all types of cross section in AC cables?

0 Answers  

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difference between power surge and switching transient

0 Answers  

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what r the types of detectors? state the location these detectors?

3 Answers  

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define reactive power?

3 Answers   Alstom, TATA, TCS,

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what are the different types and applications of compressors?

1 Answers  

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what formula can be apply to calculate the No of rtrand of a cable. ?

1 Answers  

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requirements for making parallel operation of Uninterrupted power supply

2 Answers   Emerson,

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