Why CT secondary is grounded?

4 Answers  

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How much load with stand the copper cable by sq mm apro..

1 Answers   L&T, Taj Group,

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what is the effect of back reactive power on the generator ?

0 Answers   MRF,

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How to find synchronous motor speed formula Ns=120f/P ?....

2 Answers   Cranedge,

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1. which type of transformer connection is preferred in case of power supply transformers? (A) Star/Star (B) Delta/Delta (C) Star/Delta (D) Zig Zag/Star 2. In a power transformer usuall which winding is closer to the core? (A) Primary winding (B) Secondary winding (C) Low Voltage winding (D) High Voltage winding 3. The power factor of a purely inductive load is (A) Zero (B) Lagging (C) Leading (D) Unity.

9 Answers   CECRI_Central_Electrical_Research_Institute,

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How to calculate main incomer rating of APFC Panel ? Let's say i want to find main incomer for 11kV, 1000kVAR Panel.

0 Answers  

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What is the difference between an insulator and a dielectric?

2 Answers  

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Explain and give examples about VCB?

0 Answers   AZ Engineering, Vodafone,

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Why are you like to join it job as a electrical engineering student?

4 Answers   Bhushan Power Steel,

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what ever the ups kva it may 500 kva or 500 va always out put is AC 240 volts its right?

3 Answers  

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how to setting voltage RTCC panel

0 Answers  

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what is the static device rather than xmer which work on same principle as xmer?

18 Answers   NTPC, Power Grid,

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