how to find impedance , mutual indatnce in transmission lines

0 Answers   NTPC,

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What are the advantages of autotransformer?

0 Answers  

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how calculate the current faut level

2 Answers   ABB,

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In a transformer, the hysteresis and eddy current losses depend upon 1.load current 2.maximum flux density in core 3.type of lamination 4.supply frequency The correct statements are (a) 1 and 3 (b) 2 and 3 (c) 1 and 4 (d) 2 and 4

9 Answers  

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what is automatic voltage regulator?we can control the vlotage by using fuzzy controller in matlab?why we go for fuzzy?

0 Answers   DEWA,

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How does one convert an AC motor into a generator?

6 Answers   Bhel, ZK,

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there is a line fault some where on the ove head distribution line. how will i locate the fault for clearing it? ofcourse i have to megger the line but what information makes me clear that the fault is in that section of the line?

2 Answers  

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What are the advantage of free wheeling diode in a full wave rectifier?

0 Answers  

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what is the spdt

1 Answers  

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How the PF control while running DG set with load

0 Answers  

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explain why the armature voltage changes when the field rheostat is varied in self excited DC generator

2 Answers  

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What is dielectric loss?

0 Answers  

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