Answer Posted / vikram

eht is a extra high trasformer it was boost &

I need to connect a synchronous generator to the grid using automatic synchronization and two circuit breakers (one for synchronization, one for end connection to the grid), how to determinate the required diameter of the cables?

2557

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sir am giving jspl exam on 19th oct . i belong to eee, so plz send previous question papers ..........to dis id abhilash203@gmail.com

2551

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how to calculate differential current when we testing differential relay..suppose we have 1000kw generator,630amp VCB,what value we should put /inject so that relay trip the VCB? PLLZ justify ur comment

1563

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What is a dc motor?

1144

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Why 3 phase induction motor getting supply in body if one of it's phase is cut

1713

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I have 2 KW electric water heater.I am gonna use it in controlling water temp.so I needed to increase or decrease the heating capacity.is there any electrical-electronic circuit for varying the resistance & so current?

3245

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Whether 3 phase induction motorwith 100 hp capacity , Amp 160 for which sensitive earth fault relay , type CTUM 15 can be used?

1488

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HOE WE CAN IMPROOVE BY USE OF CAPACITOR

1947

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Why current shoots up in the secondary on the knee point voltage during saturation test of CT? How core saturation effects the secondary current (while the primary side is open)? What the logic behind this?

1989

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what are safety measures in /control in diesal engine/ explain them?

1776

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Refernce currents are to be generated using refernce cueernts how can this be done??

1985

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What will happen to the protection and metering, if the polarity of a single or two PT/PTs in three phase system is reversed? Please provide reference if any.

2167

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Draw a SLD of HT distribution EB grid up to users Transformer?

6194

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What is hipot test procedure?

1442

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

3812

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