Answer Posted / nikhan

The bus bar size normally for copper 1sqmm=1.3Am and
aluminium is 1sqmm=0.8Amp

Can Anyone Answer anyone of these ? Q1) why direct SOLUTION of Load Flow Studies in Not Possile ? Q2)Why majority of Buses in power system are load buses Q3)Why one of the buses in Power system is taken as reference bus (slack or swing) Bus ? Q4)Bus Admittance Matrix is a sparce (means it contains some zero elements ) matrix , give reason

1912

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What is inrush current?

1166

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What do you mean by power transformer?

1066

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Define step response?

1162

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plz explain the auot-reclosing circuit in electrical engineeing

2469

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various transmission tower like .,D tower ,K.C.O tower ,C.C.O tower,K.C.R tower ,C.C.R tower ,H.C.O tower in different tons.

3295

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How much load can take a 16 mm aluminum cable 3 phase

1747

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For high frequency application we use which transformer?

1920

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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 

1801

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For electrical designers what are the standard should know? i want learn about this standards. how to get information/reference. anybody help in this regards please.

2126

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I have two PLC processors. I want to communicate both processor with each other. How i can do so?

2153

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ELECTRICAL ENGINEER TEST IN FEWA ANY ONE HAVE KNOWLEDGE ABOUT THIS?????????

1025

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plz send me the syllabus or any sample paper for engineer trainee recruitment if any,on ravinder911@yahoo.com

2160

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Transformer cores are laminated in order to A simplify its construction B minimize eddy current loss C reduce cost D reduce hysterisis loss

3273

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How to discuss the phase shift of transformer considering open delta?

1463

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