Answer / asif khan

Direction of speed

Induction motor runs in forward direction with forward delta
connection, where as it is vise verse for reverse delta
connection.

Is a current transformer step up or step down ?

2 Answers  

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plz tell me Motor IP formula

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How can we increase the capacity of exixting capacitor bank??????????????? PLS. Help

1 Answers  

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what is alternater?

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While connecting the flood light plug on to the 415 V distribution panel,there was spark and the cable got burnt. Three ignitors of the flood light also burnt of. The lamps are of 400 W (total 6 lamps) connected through 1.5 mm2 cable. The plug was immediately removed from the circuit. There was a 30 mA RCD connected and a 250 A MCCB; however both did not trip. What could be the possible reasons for the circuit devices not to trip?Can someone assist please. Additional info if needed can be provided.

2 Answers  

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at what basis/standard we have to arrive the current density of aluminium/ copper in busbar?

0 Answers   ONGC,

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Explain M Var? Which types of problem occurs when reactive power increase at the time of full load of plant and at the time of synchronize of plant?

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we are going to install a solar PV site and how can we calculate PV Solar Panel Efficiency, can anybody tell me complete method for its calculation.

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why the power factor in inductive load is lagging while it is leading in capacitive load?

6 Answers  

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what is the difference between the alternator used in hydro and thermal power plants??

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Name the test signals used in control system

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what is the formula for calculate the turns in Transformers

2 Answers  

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