While testing the 33KV Busbar by using Hipot kit, what should be the test voltage we have to apply?

2 Answers  

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how to select energy meter? have any calculation?

0 Answers  

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why spark is produced in mosquito bat?and what are the ways to reduce it?

2 Answers   Godrej,

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how fluoresent lamp works??

2 Answers  

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(In MEP services) HVAC in AC Plant room what else can we provide if the chiller is not considered?

0 Answers  

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we erected (48HP)63kva dist transformer and incoming from 11kv line,out going is 415v domastic line 2.04 km.for that actual output current is 84A. what are the losses and final output current.

3 Answers   Essar,

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What is sink and source?

0 Answers  

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How to select the ratio of neutral ct? Is there any relation in between percentage impedance and neutral ct ratio ?

1 Answers  

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What is tranformer differtial?

0 Answers  

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please send me privious exam's queation papers of section engineer(electrical).

0 Answers   RRB,

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What is the difference between ground and neutral ?

2 Answers   TCS,

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In oil transformer which oil is used & what should be the insulation resistance & heating capacity.

2 Answers  

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