Answer / k.prakashchandra

If the point ct neutral earthing is in the path of earth
fault current, there is likelihood of tripping of standby
transformers on earth fault.

Transformer cores are laminated in order to A simplify its construction B minimize eddy current loss C reduce cost D reduce hysterisis loss

0 Answers  

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what is kondo syatem in eletrical traction

0 Answers   APCPDCL,

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what kn of disc is used in 33kv,132kv,220kv,400kv,800kv transmission line

0 Answers   Jindal, Power Grid,

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i have 28/32 MVA power transformer with 11/6.6 KC voltage rating and 12%impedance.it have star connection at both side.but it have another thied winding tertiary winding.what is used of this winding. pl tell me

7 Answers  

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How do i calculate sizing of transformer on didstrubution load for high rise building.What should be MVA Rating of MV Panel feding by 122 kv.

2 Answers  

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why CT out put is 5 what ever the primary current.

2 Answers  

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Is the theorem applicable to ac sources?

0 Answers  

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how actually an anti pumping device works? what is the operational principal?

2 Answers  

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working principle of oil startar

0 Answers  

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Why LVDT have secondary windings connected in differential 1. Higher out put 2. Based on the out put voltage-/+, helps to identify the direction of displacement 3. To establish a null/ reference point

1 Answers   GATE, PSPCL,

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What is the difference between bushing and insulators.? what is the creepage distance?

4 Answers  

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Why we use Capacitor in Single Phase Induction Motor?

12 Answers   IIT,

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