Answer Posted / b

because of it properties

Apparent power is expressed as V * I(Conjugate). Why not in V * I ?

3920

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what is mean by kneepoint voltage? when it will happen? ( my doubt is, if CT secondary is open means ct get saturation or blas? what are factors are required for calculations? plz give currect anws:

2037

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what will happen if OLR CT in all phases are short circuted

2200

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Is there any problem about which the drive (inverter) doesn't show/display the alarm and/or fault but instead of this , it doesn't work ? I want to know that could there be any kind of problem in the drive when the drive doesn't display the alarm and/or fault ?

1988

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is it possible to test of bus bar in high rise building without completed full floor ?

1705

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how many safety really of DG sets.

2245

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PLEASE SEND THE PREVIOUS YEARS QUESTION PAPERS OF RRB JUNIOR ENGINEER-ELECTRICAL

1903

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Shall I use 40A semiconductor Fuses in 32 A SFU ? Frame size is same. What Happen if Fuses burn on SFU?

2124

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What will be the fault current of any system when its generation is 10% of BASE generation( FUll Load )?Will is 10% or the same as full base calculation?

1919

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How to calculate no of EARTH PIT? Describe the formula as per IS standard?

2184

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how withstand of hi-pot test outputs of transformer wire 2.5mm

1979

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why is using sensor?what is differece between photoelectric and proxmitty?

2015

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Please send 110 kv sb station full single line drawing(sld)

2477

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Can you explain about Restricited earth fault protection scheme

1859

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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?

2342

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