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

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State ohm’s law?

0 Answers  

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What causal system?

1 Answers   NTPC,

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what is difference between KW,KVA,KVAR? also give me the formula for all the three...

3 Answers  

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how the reverse power relay acts..

2 Answers  

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What is the stander resistance value between the neutral and earth?

10 Answers   Crossdomain, Sepco,

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The DC current waveform is - . What about the fire alarm waveform?

1 Answers  

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Which Programming software are use for Allen bradley PLC's?

16 Answers   ADC,

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why dc is used in control circuits for MV & LV switchgeras instead of ac

0 Answers  

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why the neutral line is not giving shock to us if we touch it ?

0 Answers   GPREC,

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What is principal to reduce earth leakage current with isolation transformer? When isolation transformer is installed in input stage of system, earth leakage current is reduced. the reason is why the leakage current of 2nd stage of isolation transformer does not affect the 1st stage's leakage current. I would like to know the reason. As you know, earth leakage current is a kind of AC. So, How to reduce earth leakage current in case that isolation transformer is used?

2 Answers  

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What is the name of oil which is used in transformer?

3 Answers  

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