Answer / balakrishnan.t

to avoid any induced emf in the inner cable by lighting or through other means the outer shield or armouring is ussually earthed this is called earthed cable and cable without this is called unearthed cable.

Answer / kiran

Safty of the Equipment.which is the connected Earth Cable
power is not passed the Equipment.

what is the earthing condition between earth & neutral.

6 Answers   ABB,

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why supervision relay is used in incoming feeders?

1 Answers  

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What is an iron loss or core loss pi?

0 Answers  

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eddy current losses depends on?(a-max magnetic feild,b-avg magnetic feild,c-on frequency,d-on square of frequency)?

3 Answers   Ecil,

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what's the outstanding feature of universal motor?

2 Answers   Tanfac,

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what the is the distance between 110kv termination point and the ground. how to calculate

1 Answers  

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various transmission tower like .,D tower ,K.C.O tower ,C.C.O tower,K.C.R tower ,C.C.R tower ,H.C.O tower in different tons.

0 Answers  

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why it is important to earth neutral of 3 phase transformer?

9 Answers   IBM, ITC Indian Tobacco Company, RRB, UDS,

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if voltage is not builed up in small generator what will be the reason?

7 Answers   century,

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How can we step up ac and dc ?

1 Answers  

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How can we convert 11 kv to 440 volt without using transformer ?

0 Answers   Electrical,

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how to extend relay operating timing in 24V dc relay card (without using Timer )

0 Answers  

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