Answer / k.prakashchandra

The earth fault current is very less

Answer / mahesh sali

as per IEC norm the protection of 11 kv generator against
the earth fault current will be controlled by adding
external resistance between the star point of generator
winding & earth pits.
but for low voltage as per IEC has recommeded solidly
earthing system as per std.

Answer / j.karthik(cce)

In my company we are generally using NGR for the secondary
side (433Voltage) of the Transformer....

when we increased the current what do ?

0 Answers  

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If the earth is a good conductor of electricity, why don't people get shocked every time they walking on earth?

0 Answers   Reliance,

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What is the voltage gain or transfer function of amplifier?

0 Answers  

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What tests should i carry over on a newly rewinded DC Generator with voltage rating of 38 volts and current rating of 350 amps, to certify that the machine is OK?

0 Answers  

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How many types of Transformers are there?

8 Answers  

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In induction machine when the load increase the current will increase .why? what is the relation ship between the sleep and current drown by stater?

1 Answers  

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For testing 33kv cable hipot testing. How much kv we have to Apply .Give in details.

23 Answers  

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In a star to star transformer can we use a common neutral for both star connected primary and secondary

1 Answers  

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operation principle of a generator? Gss, Diesel and HFO which is better and why?

1 Answers  

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Which is the oldest hydropower plant in india?

0 Answers  

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ADVANTAGES OF DIGITAL COMMUNICATION OVER ANALOG.?

1 Answers   Google,

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what is the working principle of UPS?

2 Answers  

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