WHY IN AC DRIVES,INPUT PHASE CURRENT SHOW UNBALANCE?

0 Answers   Adhunik,

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Can anyone tell the proper diagram of star delta starter????

0 Answers  

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if flow of electrons is current then why their direction are different???

1 Answers  

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Explain the propagation of harmonics in the network and influence of phase angle of harmonics.

0 Answers  

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What is the unit of vaccum?

14 Answers   Manhattan,

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How to calculate pitch, gauge of winding wire, and No. of turns for 30HP, 3 phase, 4 poles 50Hz, 380V induction motors

0 Answers  

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technical questions asked by visa steel interview plg get me!

1 Answers   LG, Visa Steel,

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i have interview in Pepsi company what type of question will ask please send the question and answeer

0 Answers   Pepsi,

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why can't we provide dc supply to a transformer?

2 Answers  

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A mass of 1200g is accelerated at 200 cm/s2by a force. The value of the force required is:(a) 2.4N(b) 2400N(c) 240 kN(d) 0.24N

0 Answers  

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The magnitude of sum of two sinusoidal av voltage is equal to 230 volt.the magnitude of each individual voltage is also equal to 230 volt.what must be the phase difference between voltages?

0 Answers   PGVCL Paschim Gujarat Vij Company Limited,

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plz explain the auot-reclosing circuit in electrical engineeing

0 Answers   BMC, KFC,

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