Answer / amirjameel

make the ground wet, and in case you have gud budget now a
days a chemical composite also available in market for this
purpose as coal and salt initiate rusting of metals being
used for earthing.

how many amps in 1 KVA? V=440v, PF=0.8 and FREQ=50Hz

22 Answers  

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how to reduce humming noise in transformer?

3 Answers  

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. What is Electrical Life & Mechanical Life of Circuit Breaker? 2. What is Electrial Life & Mechanical Life of Magnetic Contactor? 3. What is RCD, RCCB & RCBO? 4. What is the Between defferance of RCD, RCCB & RCBO?

0 Answers  

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Why temperature rise is conducted in bus bars and isolators?

0 Answers  

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how many number of terminals are available in CURRENT TRANSFORMER

6 Answers   MSETCL Maharashtra State Electricity Transmission Co Ltd,

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what is bus coupler? and how many type? which one is big advantage ?

2 Answers   Essar,

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what is per unit impedance?

3 Answers  

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Difference between split ac and cassete ac?

1 Answers  

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do we people experience any shock if we catch any one of the three phases (R Y B)in air with out touching ground.

7 Answers  

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During a temperature rise test of a bus duct, it is fed with 415 volts at 2000 amperes. Why dont we get an electric shock if we touch the bus bars?

7 Answers   ABB, SDBL,

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Explain the experiment on ward leonard method of a speed control on a dc shunt motor with an suitable circuit diagram.

0 Answers  

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how to calculate the voltage drop in electrical cable while laying cables?

2 Answers  

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