Answer / rituparna

Only one earthing pit is required

Answer / v g acholkar

minimum two copper earthing pits required for lighting arrester

Answer / d k j

for safty one or more earthing pit are required

Can we transmit digital signal to long distance ?

0 Answers  

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why do we generate sinusoidal ac?can we generate some other waveforms by alternators?

11 Answers   Siemens,

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What will be the voltage impact on secondary side of two transformers with different vector groups when both voltages are compared.

0 Answers   APTransco,

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What are formula we can apply to determine the HT/LT current of 11KV/433V transformer except KVA/LV×√3. ?

2 Answers  

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please send me privious exam's queation papers of section engineer(electrical).

0 Answers   RRB,

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How to check maintenance free battery 12V,26AH using analog multimeter

1 Answers  

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how to decide the rating of the ct for 1500 kva transformer

1 Answers  

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What are the layers of protection over armoured cables?

3 Answers   Accenture, IOCL,

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A 3PH MOTOR RUNNING IN NORMAL CONDITION AND ITS AMPERE ALSO UNDER ITS FULL LOAD CURRENT,ITS CABLE RATINGS ALSO HIGER THN ITS CAPACITY,BUT ITS CABLE GETTING ABNORMAL HEAT(NOT TOO HOT)WHY ITS GETTING HOT LIK THIS?

5 Answers  

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For which purpose the temp. rise test of transformer is conducted?

2 Answers  

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why the Current transformers secodary is shorted to ground (In metering and Protection)

2 Answers  

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Meggering minimum acceptable Ohms for insulation resistance.

1 Answers   TATA, Wood Group,

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