Answer / usman

induction motor draws very high current when it is get started
to limit this initial large current we use y configuration
because starting high current will flow through the common terminal to ground making no severe damage.

Answer / rami

yes

What is WLD System????

3 Answers   Emerson, HCL, Honeywell, Tata Communications,

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in a transmission line if the load is suddenly increased in the receiving end of the system the phase shift will ?

1 Answers  

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How to calculate the actual 3phase power, if the load current of each phase is not balanced

2 Answers  

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How can we measure the residual voltage in dc machines?

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If I have a motor of 1 MW with 6.6 kV, running at 35% load, how can I save energy without reducing the load?

6 Answers   Reddy Labs,

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Difference between KW & kVA

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How to select HT/MV cable size ?

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which bridge is used to measure frequency?

2 Answers  

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Why tripping not occur when the transmission breaks? Doesn't we provide earthfault protection for it?

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on whcih cycle does gas turbine works?

2 Answers  

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why dc motor is called constant flux motor?

1 Answers  

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Can you use step up generator transformer of voltage ratio 16.5kv/420kv in place of step up generator transformer 15.75kv / 420 kv

1 Answers  

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