How the over load setting for HT Motors calculated-provided in Numerical Relay

0 Answers   Damodar Valley Corporation,

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what is unit of inductance

12 Answers   Bhel, Bosch, OSML, Vijai Electricals, Voltage,

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VCB in closed position during opertion if vaccume break then what will happend? it has any protection ?

1 Answers  

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what is the principle of tubelight ??? what is the function of starter and choke ???

1 Answers  

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I have made a 3 phase thyristor full bridge rectifier. But at the moment it is working only for the half bridge operation. Both the half bridges are on operation separately but when i put it into full bridge operation the oscilloscope output is zero. I rechecked that the pulses are correct for each thyristor. what could be the possible reason for this?

0 Answers  

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what is different between installation and commonissonig.

3 Answers  

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Working of microwave oven?

0 Answers   LG,

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what is the difference between E.L.C.B & R.C.C.B?

2 Answers  

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1. What is the difference between ac induction motor and ac synchronous motor?

11 Answers  

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why earth fault current is always less than the o/c

2 Answers  

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what is the acceptable value of TAN DELTA and dissipation factor for 11kV, 1.75HP Motor?.

0 Answers  

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Why resistance is not measure in running conditions of motor

1 Answers   Falcon,

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