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.

PLEASE TELL ME ABOUT QUESTION PAPER OF UPCL ENTERENCE EXAM.

2 Answers   UPCL,

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Please explain how to do 'tan-delta test' on AC generator? and where i get clear and brief detail, give any web page address.

1 Answers  

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what is meant by phase &line voltage, how its differ from each other ?

5 Answers  

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How we calculat the NGR of 3phase Generator, Our generation voltage 11KV

0 Answers   MSP, Toyo Denki,

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why we connect dg neutral with ground?

1 Answers  

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what is difference bwt active&passive component

1 Answers  

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what effect will 10 milliampere current cause to human body ???

1 Answers  

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wht d.c produces corrosion

1 Answers  

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what is the use of megger? and types

11 Answers   TNEB Tamil Nadu Electricity Board,

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i need circuit star delta connection?

1 Answers   L&T,

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Define pole pitch?

0 Answers  

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HOW TO CALCULATE THE HEAT AND LOAD OF LT-SUBSTATION WHICH CONTAINS 2*1MVA TRANSFORMERS,LT SWITCH BOARD,MLDB,ACB,BUSBAR,ETC...?

0 Answers  

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