Explain difference between aluminium coductor & copper coductor.4 6154
How multimeter shows phase to phase voltage 440V & phase to neutral 220V.2 4570
Please brief what is sinewave1190
Bimetal strip used in overload relay what is that,which types of material used for that & percentage.1423
What is mean by voltage & current.12 17180
Brief function of stepper motor1 1933
Brief use of isolation transformer & how it works.1 3016
What is the difference of grounding and earthing?6 6051
Can you explain about Restricited earth fault protection scheme
how to changeover ups in this power failur time?
What is meant by control system?
why sielent pole is used only in hydro generators and not in turbo generators
ho can we calculate the conductor insulation value according to their ratings like voltage,current etc.how insulation value related with voltage,current and power of amachine
why 15 kw motor winding resistance is low then 5 kw motor winding resistance?
What is online and offline ups? how does it works?
What happens if the negative to earth voltage is greater than positive to earth voltage in the battery of substation?
Explain the construction of the conservator, operation and purpose, and draw the diagram of the conservator.
How a capacitor discharge weld power supply works? what is the use of a pulse transformer?
hwat type of motor is used in thermal gas turbine hydro nuclear power plants and why
What are the types of windings according to the construction?
Define availability (operational)?
Draw the equivalent circuit of crystal oscillator?
it is possible to rotate the DG engine dc starter with wrong polarity connections? why?