What are the essential characteristics of signal flow graphs?

0 Answers  

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What is the PIU.

1 Answers   Jindal,

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How wti of transformer works?

5 Answers   Vedanta,

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What is minimum phase system?

0 Answers  

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how much current (in MW)can be carried max. through S/C dog & Panther Conductor ?

1 Answers  

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How to calculate no of EARTH PIT? Describe the formula as per IS standard?

0 Answers  

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Why tripping not occur when the transmission breaks? Doesn't we provide earthfault protection for it?

1 Answers  

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In a Tap changing transformer where is the tap connected , is it connected in the primary side or it is connected in secondary side

8 Answers   Indiabulls,

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how to calculate percentage impedence at 75 deg C at normal tap

0 Answers  

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in catridge heeter  watts =110, 260 v ,  i checked in multimeeter meeter shows 50 ohms but oms law r=v square /w  260*260=67600, and 67600/110=614.5 ohms  how to caluclate exact ohms in heetre s 

2 Answers  

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if a 3phase 100kva distribution transformer , 400 v,50 hz, 4-wire system is loaded at 160 k.w mostly 1-phase Lighting & Airconditioning split a.c load what will be the net effect on the power system in terms of voltage, powerfactor, current , efficiency of xformer

0 Answers  

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what happens if we earth negative electrode of an rectifier transformer used in ESP. In which normaly positive is earthd from inside the xmer.

1 Answers  

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