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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what is the load amp for 1 HP 3 phase Motor ?

15 Answers  

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How to calculate transformer capacity requirement for a project site?

5 Answers   ABB,

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Dear All, I am new in construction company , my boss ask a question at time of interview , If we have 60MW generation and Single Power Transformer step-up we have. if CMR 50/60MVA , ONAN, ONAF respectively , is it sufficient or not ? for that much power to transfer,

0 Answers  

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Why infinite busbar has zero resistance and high mechanical inertia?

1 Answers  

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in a distribution board,if we have a load and we have selected a cable after making all calcs (Deratings and V.D , ect...) the cable we have selected was 10mm.sq. now, shall the internal cable inside the switchboard should be 10 mm.sq Like the external or it can be Less???? if somebody have an specs or information he can help D:

1 Answers  

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how to claculate earth strip size for 1500kVA transformer for neutral and body

4 Answers  

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what is the use of commutator in dc motor if we supply ac ? commutator is used to convert ac to dc.and it is used to arrange the flux in unidirectional in case of dc supply. if we give ac as supply to dc motor what is the use of commutator?

0 Answers  

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How to increase the backup of three phase ups?

1 Answers  

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What are the uses of lead compensator?

0 Answers  

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Why we are checking the vector group & turn ratio of Xformer while PM?

1 Answers  

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how single phase preventer works ?

0 Answers  

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