What is the difference between earthed and unearthed cable

5 Answers   FT, L&T, Suzlon,

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What is the Working principle of ELCB and RCCB?

1 Answers   Geo Miler, L&T,

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for 5KW resistive load can anyone please suggest me whether to go for UPS/Inverter or Generator depending upon cost calulations

0 Answers  

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IF % IMPEDANCE OF A TRANSFORMER IS INCREASED FROM 5.8% TO 8% HOW MUCH THE EFFICIENCY OF THE TRANSFORMER WILL COME DOWN?

0 Answers   ABB,

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how to claculate earth strip size for 1500kVA transformer for neutral and body

4 Answers  

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transformer core are laminated for what purpose?

9 Answers   NTPC,

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What is the typical power circuit configuration of a VVVF Drive ?

1 Answers  

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If the soil resistivity is more large, how can we earthing our 11 k.v. transmission line?

2 Answers  

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Explain about 3 phase motor fault current calculation with examples?

0 Answers   QTC,

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what is the difference between NC & CNC machine.what is the difference between equipment & machine tool

2 Answers  

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Why earthing is required for diesel tank?

4 Answers   Greaves,

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what is the relation bw voltage and F in capacitor?

3 Answers   TATA, Tata Motors,

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