Answer Posted / suchita

i am very confused about selection of busbar ,please give me proper how to select busbar....

how can i change the rotation of the AC single phase induction motor and show me by diagram

1733

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what is residuel magnetism. and how order lead acid batteries for 24 volt. emergency lighting system.

1934

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how to test YNyn0 vector group in transformer?

3800

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The power factor of the fixed load is 0.8, now the p.f is varying from 0.8 to 0.5.

1926

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IF DISTANCE IS 100METERS B/W AMP.METER AND CURRENT TRANSFORMER WHAT WILL BE AFFECT IN ACCURACY .METER CAN SHOWING ACCURATE CURRENT OR NOT IF NOT WHAT CAN I DO TO GET 100% ACCURACY.

1781

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Give details of your interested designation, the post you are interested to serve the company better and explain why you think you can serve the company better in such position if employed?

3285

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What are high pass filter and low pass filter? and What are the flowmeter ?

1932

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Can we transmit digital signal to long distance ?

1893

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How to design inductive load for 3 phase 440v and maximum 5 amps for star or delta? Can we use a 15kW, 1450rpm motor for 15kW, 960rpm apllication?If yes.how......n.if thesame motor used what`s it`s sideeefect.

2365

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What is the difference between diesel generator engine with and without turbo charger with the same capacity?

1624

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what is the maximim current drawn by 1 phase and three phase welding machine

1808

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If one tertiary phase i.e. R,Y or B is earthed of a loaded type tertiary delta connected (Without load)of a power auto transformer, what is its advantage/disadvantage?

2025

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what is mean by NPS (Negative phase sequence)fault? what is the difference between EFR & OCR faults?

2283

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in ACB breaker requireding 3200Amps. buscoupler getting OFF mode and again it reset and getting normal position give me a required answer?

2292

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why do we put a transformer on soak before loading it

1077

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