What is the unit of attenuation?

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what is deferens between HT&LT DG

2 Answers  

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why we can choose induction machine in wind mill? why can`t use synchronous machine?

3 Answers  

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I have a relay contact rated at 220v dc which is supplied with a 24vdc from the panel,for it to trip the dampers(24vdc).What if the application of the relay changes so that it should work at its rated 220vdc then will it work at 24vdc supply given or any other consideration needs to be taken .....

0 Answers  

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how capacitor pass ac voltage practically?with increase frequency and cpacitance?

1 Answers   DELL,

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why generator and t/f ratings given in kva & motor rating is in KW?

6 Answers  

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How to model "IF ELSE" statement in matlab simulink?

4 Answers  

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What is super thermal power plant? and how it will differ from normal thermal power plant

0 Answers   AK, Suzlon,

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what is the cable capacity of any load wise .

2 Answers  

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Explain the operation of damper winding

2 Answers  

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How will you Protect aeroplanes and Ships from Lightining?

3 Answers   Parco,

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A powerplant has 8 gensets operating in grid parallel mode. In one genset sometimes there is pf variation and kvar variation. The plant operates in pf mode. When this variation is observed the load is stable, voltage is also stable, freq and genset speed is also stable. How will you check the functioning of pf card. What shall be the ideal output vdc of the pfc, from there it is input to AVR?

0 Answers  

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