what is the difference between earth and unearth cable?

1 Answers   Essar,

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what should be the acceptrd value of winding resistance for 2.5MVA transformer

0 Answers  

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What are approaches to tackle sedimentation problem of reservoir?

0 Answers  

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EXPLAIN WORKING PRINCIPLE OF ALTERNATOR & MOTORS.

2 Answers   L&T,

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How can we define 'Phase'

4 Answers  

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why various test are performed on electrical panels & power cables before commissioning on site & what are these test???

0 Answers   Lavasa,

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WHY WE USE SIEMENS plC

3 Answers  

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how to determine Sq.mm size of finolex power cables.

0 Answers   Finolex,

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How to find knee point voltage in current transformer?

2 Answers   TCS,

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how snubber circuit works to protect switching devices?

2 Answers   Electrotherm,

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What is burden of ct,explain very simple

2 Answers   KSEB,

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what is difference between short ckt and overload?

6 Answers   Siemens,

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