Answer Posted / purushmallya

There will be some current equal to charging current for
Capacitance effect

I am a electrical engg. diploma holder,applied for junior engineer (electrical),Kolkata RRB. Have I to attend all electrical,mechanical&civil portion in written exam.???

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Hi everyone. Some Generators uses 3-Pole breakers with extra contactors for Neutral. Some uses 4-Pole. Why so? What is the idea behind this? Thanks in advance for the solution. Kr.

2048

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Why mostly the HV side of transformer has Delta?

3195

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transformer phasor diagram under load explain it?

2165

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How we select the vector group of 3phase power transformer?

2703

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what is the preventive maintence for ht panels and busbars and vcb abd acb's.

2347

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i am gng to visa interview this july i have 4 backlogs gre 1010,toefl 75,pls give me the tips pls pls

2129

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what is the correct method for the outdoor termination of 19/33 KV HT cable step by step?

2050

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What if high voltage side circuit breaker of a ehv transformer instead of lvcb? Kindly elaborate.

1730

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Why do we need a separate control desk & PLC control panel in Boiler plant or coal handling plant? Can we provide cost effective Control desk cum PLC panel. Is there is an specific need for control desk.. kindly advice.

2347

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Under wat condition statcom operates as an inductor for the transmission line?

1923

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we specify current in case of feeder but in case of distributor voltage, why?

1797

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If Polarization index of motor 8.75 at 500volts of medium voltage 4.16 KV motor what this mean winding good or bad pl answer if any reffrence book give me the link

2107

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hii this is ranjith from hyd... i want to know what type of questions they ask in interview...and hw the interview will go..? what subjects thay ask specially for electrical engg students?

1951

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How to do bus bar short circuit calculation for 230KV/11kv, 60 MVA Substation?

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