Answer / karna

Method of earthing is Pipe Earthing and Plate
Earthing .Earthing we are Provided for Electrical
components by using copper cable or copper flat etc..
Earthing can measure in Ohms by using earth tester. By
pouring water regularly, adding coal and salt for every six
months

What are PLC leader logic program method

0 Answers   AIS,

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what is resticted earth fault protection ? how did it protect & work in power transformer

3 Answers  

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1)we r having one problem .one dry type transformer(6.6KV/433V)is taking high magnetizing current on delta connected HV side of "U" phase when compared to other two phases.could any body tell the reason why it is happening? 2)why CT secondary side protection core has got higher winding resistance when compared to that of metering core of same CT?

2 Answers  

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what is the full load current and power rating of 1 Tonne Air Conditioner?How will Calculate?

2 Answers  

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what you mean swtchgear(electrical)

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What is core CT & it's function?

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what is the merz prodution ? what is the turn to turn fault?

2 Answers   L&T,

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what the purpose of protection signaling equipment in substation?

2 Answers  

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if i conncet ct with ct ratio of 600/5 to an energy meter having ct ratio of 100/5, the reading show by the meter will correct, if wrong is there any method to calculate correct value with shown value, if yes please state it.....

2 Answers  

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Do you know how to measure the earth resistance?

7 Answers   Manhattan,

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If the t/f capacity is 500KvA then what is Amps ratting of the main breaker.

5 Answers  

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v/f drive basic princeple

0 Answers  

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