Answer / sathiarajan

Its must for the capacitors. If the frequency of charging &
discharging is increased it will take & deliever a huge
current at all the charging & discharging cycles. So the
cable will get hot quickly, if it is not reated properly.

in elevator industries , how to calculate the required KVA for the elevator (elevator spec- 40A module , motor of 13.5KW, 20A)

1 Answers   DLF, Tata Steel Limited,

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200-100/1-1A – Transformer Knee point voltage

1 Answers   AAPT,

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If i switch on a transformer but with no load connected to the secondary path.Is the transformer will burn?

5 Answers  

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how much leakage current is allowed in MC61A L&T make relay?

0 Answers   Siemens,

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what is dc system? how getting pulse from rectifier?

1 Answers   ETA,

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where is the need for short circuit test for 3 see is required and why? can you explain in brief with application

0 Answers  

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Hi I'm doing my MBA(3rd semester).I applied for the post of ET conducted by BHEL the last year.I cleared the written and lost in personal interview.Again I wrote the exam this time and cleared the written n yet to take the personal interview.Shall I disclose in the interview about my studies.What shall i say if they ask about my change from studies to job

0 Answers   Bhel,

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Sate maximum power transfer theorem?

0 Answers  

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Why indicate only 440V to 3-phase supply.

4 Answers  

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how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?

0 Answers  

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What is mean demand of the Plant?

2 Answers  

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why generator is design for lagging P.F(power factor)?

3 Answers   BSES,

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