How does a 3 phase induction motor is started?

3 Answers   IOCL,

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How can we calculate the cable size??? plz give the formula !!!!!

3 Answers  

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can we use only a isolator in the subtation..

1 Answers   ABB,

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purpose of breaker contact multiplication relay?

5 Answers   ABB,

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How to calculate ant test the burden of Current transformer

0 Answers   NTPC,

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What will happen when more than one star neutral points at same voltage level are connected to earth by metallic conductor?

1 Answers   TCS,

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what is the differnce between vector and phasor? are both same or there is difference between two term.?

6 Answers  

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During Load testing of battery charger with temporary AC Generator .When reach 70% load Generator immediately shutdown .we could not able to Recognize ,what is exactly problem .Please kindly clarify us

1 Answers  

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What is difference between stable and steady?

1 Answers  

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what is per unit calculation?looking for simple and strong explanation thk u

0 Answers  

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How will calculate losses in an multi core Aluminium LT cable of different sizes & upto what length we can use a LT Cable ?

0 Answers  

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Suppose an electric motor with a controller is not working. What is the sequence of testing you will do in your troubleshooting?

2 Answers   Emerson,

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