suri transmission

0 Answers   Bhel,

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In our domestic single phase line if you don't have a ground connection (earthing)how will you separately use earth in a specific power supply board.

1 Answers  

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State nyquist stability criterion.

0 Answers  

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Why we connect the capacitor in Delta?if we conect in Star what will happen?

9 Answers  

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What is contract demand in solar system?

0 Answers  

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why PT transformer primary r the grounded?

2 Answers   L&T,

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can u give me a brief idea about power line carrier communication ??

0 Answers  

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How over load relay works.

1 Answers  

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why spark is produced in mosquito bat?and what are the ways to reduce it?

2 Answers   Godrej,

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in dc shunt motor if armature wdg is open then

1 Answers  

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My switchgear busbar is rated at 2000A and just imagine the actual load on busbar is 1000A. From that busbar there are 10 outgoing feeders. Now the question is will the load be 1000A on each outgoing feeder or 100A per outgoing feeder. 2nd thing how do i calculate the load on individual feeder. Thanks for your time. Please provide some clarification on this issue.

1 Answers   Alstom,

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in general it is observed in power stations, the tertiary winding is used in higher rating Y-Y auto transformer but not in Y-Y power transformer. is the tertiary winding is compulsory then why it is not using in power transformer 

0 Answers  

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