What is the function of attenuator in cro?

0 Answers  

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what does vector group Dyn11 tell us? also tell me how will u differentiate between phase lead and phase lag thru this vector group

0 Answers   Bosch,

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what is stray capacitance?

1 Answers  

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How could I get a certificate of competency as Electrical Supervisor? I have completed By BTech in Electrical this year(2012) for VJTI Mumbai Maharashtra. Is it compulsory to be produced while joining?

0 Answers   ONGC,

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What is the universal motor?

0 Answers  

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Does the Impedance of the source affects the THD

1 Answers  

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Why a starter is used for a motor?

50 Answers   L&T, Nilachal Polytechnic,

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which strater used genearalyy???and why???

1 Answers  

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What Happen When output Short of transformer

2 Answers   L&T, Saber Corporation,

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Do I need a special Transformer to put 240 VAC 3 phase into it and and get 480 VAC 3 phase out of it to run a machine? Or, do I just use an ordinary step down transformer and step up the voltage? Thanks

2 Answers  

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What are the common sources of energy?

0 Answers  

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How does numerical relay work?

1 Answers  

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