what are the standard values for resistances(Megger testing)
between L&N, L&E and N&E (L=Live,N=Neutral, E=Earth)?
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How LT megger works ?
how to extend relay operating timing in 24V dc relay card (without using Timer )
Discuss about gear cutting machines.
what is transient voltage?
what is the minimum pay scale for electrical engineer (building construction)in kuwait? plz revert back with yrs of experience & pay scale respectively.
What are the advantage of free wheeling diode in a full wave rectifier?
What is mean by hot and cold loop testing?
can any one know is sbi interview based on merit or based on roll number
State the formula for overall efficiency of thermal power station
What will happen if the armature resistance is in minimum position and the field resistance is in maximum position while starting the motor
What is dc current source?
how many safety really of DG sets.
It is desired to flood light the front of a building 42 meters wide and 16 meters hig.Projectors of 30 degree beam spread and 1000 watt lamps giving 20 lumen/watt are availabl.If the desired level of illumination is 75 lumen/m and show a suitable scheme.Assume the cofficient of utilization, deprecitation factor and waste light factor are 0.4, 13 and 1.2 respectively.
oil cooled transformer
why the active power flow of some line is increased when the active power of out is cut ?