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vaccum bottle contact gap,tripping contact,closing and
triping coils,moving lever rods,connector between metering
unit and relay unit
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completed BE & done apprentice at tneb & having experience 6 years. want to get c license. will apprentiship & BE be helpful for getting c license. will i get any preference by showing this?
what is the reason the main breaker is trip during the motor is running? (some time the breaker is not trip)
How to reduce -234126219.6403 MVAr generation and by what?
what is frequency response?
What is the difference between electronic regulator and ordinary rheostat regulator for fans?
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
technically, what is the reason behind starting the motor star the delta connection .. and what other ways to do this rather than using " star-delta transformer"
What is the meaning of floating point earthing in battery backed systems ?
how to find motors H.P. whout any rating? (only give you a motor and multimeter)
i want some interview related questions with their answers which can help for attend the interviews...
how is the magnetic current test is different in delta-star and delta delta transformer.
Why negative feedback is preferred in the control system?
what is the function of impulse relay
why various test are performed on electrical panels & power cables before commissioning on site & what are these test???
Is any AC drive(VFD) had a feature of DC injection braking? if available please mention the detail. i.e drive can supply braking torque when the motor in idle state.
