Answer / mallikarjuna reddy

What is a differences between current transform and potential transform

Answer / vinod

Busbar is a aluminum/copper bar insulated/un insulated
provuded with the panels.
tappings can be made on a busbar.

Answer / infodoss

it is the 3 phase supply line. it carrying high voltage
with constant current.

WHAT IS THE USE OF PIG TAIL IN WINDOW TYPE CT ?

3 Answers  

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please design a rectifier with batteries for below requirement and also explain how you calculate this solution, Load = 700Amp DC Backup time = 6 hour. please explain briefly ?????

1 Answers   GNFC,

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What is the significance of vector grouping in Power Transformers??

3 Answers  

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Wat is the best to use in a generator a 6.5kva or a 7 kw

4 Answers  

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How maesure earth neutral value & how much maximum value value required in between earth & neutral.

0 Answers   Bellsonica, NEC,

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If excitation will increase, then what will be the effect on power factor? Will it decrease or increase?

4 Answers   Prozone,

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Why the voltage n frequency of the incoming generator is kept slightly higher than d grid voltage n frequency while synchronization ?

4 Answers  

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could mail me the question papers for the test.

1 Answers   ONGC,

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i have ht transformer of 142 kva with air cooled facility,having secondary voltage 7850volt, and secondary connected full way bridge rectifier .i faced the problem repeatedly that transformer one coil and rectifier diode of two phase was burnt two times. i checked all the secondary ckt. no any short ckt found,then what will be the cause side

2 Answers   Modern Terry Towels,

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What are the diferences between ELCB and RCCB

5 Answers   L&T,

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I AM A ELECTRICAL PANEL BOARD DESIGN ENGINEER.IF I GO ANY INTERVIEW ,TECHNICALLY WHAT ARE QUESTIONS I WILL FACE FROM INTERVIEWER?

0 Answers   Bell,

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calculation of knee point voltage of current transformer?

2 Answers   TATA,

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