How to set an overload in a motor?

3 Answers  

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what do you mean by the "bay" in a switchyard? how to determine exact number of bays in a substation?

8 Answers   Essar, L&T,

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Why do we pefer VCB over OCB?What are the advantages of VCB over OCB?

0 Answers   CEB,

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standard earthing rating for power line..

0 Answers  

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What are the causes for the failures of sandwich type (Al) busducts?

0 Answers  

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

4 Answers  

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what is the difference between surge arrestor and lightning arrestor ?

6 Answers  

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how to find the multiplication factor for digital energy meter and analog energy meter

0 Answers  

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1. what is the power factor of a purely inductive load? (i) Zero (ii) Lagging (iii)Leading (iv) Unity 2. which type of transformer connection is preferred in case of power supply transformer? (i) Star/Star (ii) Delta/Delta (iii) Star/Delta (iv) Zig Zag/Star

2 Answers  

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Why RCD trips on connecting to one Socket but not trips one other circuit on same RCD.

1 Answers  

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I have 1500/1A CT If i connect this CT in 6.6KV bus bar means what will be the voltage present in CT?

0 Answers   KCL, MPC,

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what you mean by transformer neutral earthig

1 Answers   IOCL,

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