What should be the overcurrent, instantaneous overcurrent, short cicuit current settings (i.e. how many times of motor full load and what is the time duration) for a motor?

1 Answers  

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it says in neutral wire current flows under normal condition, but when we put tester it wont glow, why?

7 Answers   HCL,

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Difference between ac parallel circuit and ac series circuit?

0 Answers  

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what is meant by negative sequencing in power system.explain in detail

1 Answers  

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draw the restricted earth fault protection circuit install on power transformer and identify its parameters and draw C/C curve of it

0 Answers  

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what is the difference between Inverter and ups

1 Answers   L&T, MTS,

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what is differents between static stablizer and servo stablizer

3 Answers  

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Why we use neutral cable just half from phase cable.Tell me briefly,please.

4 Answers  

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Why we Do not connect the windings of the motor in delta? & what would happen if we do that? I mean the winding themselves not the three lines that are coming to the motor?

1 Answers  

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What will be done if we open the secondary of CT on load??

4 Answers   Engro,

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what is the diffrence between preventive maintinance corrective maintinance?

7 Answers   Siemens,

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what main difference betwenn invetter & ups & major difference

2 Answers   ABB,

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