why an ac solenoid valve attract the plunger eventhough we interchanges the terminal?will the ploes changes?
1 4359why we are using large cross section cable at load side and small at other (11kv to trsfr)side of transformer? when the load increses current at both side increases,right?
2 5481Whether the Dc motor Droping the power factor like AC motor if lot of motor running in factory is it necessary to connect capacitor bank
2 4638what is restircted earth fault relay,how it works? what is diffrance btwn normal earth falut relay & restricted earth fault relay?
1 5727how is the cable tray designed & how its total length is calculated for an Industrial plant Say for Ex. (500KW Motor Load)
1897Post New Electrical Engineering Questions
how to calculate the Neutral transformer impedance?
why do we need to use 3c+3e cable, normally i select only 3c+e cable and i think it is enough. pls explain the usefull of 3e cable ( in this project the earthing system is well done)
Explain what are inter-poles and why they are required in a dc machine.
why on axial hitting up of air blast on hydrogen produced in oil circuit breaker,temperature rises of the core of the arc?
what is transistors comprised of?
what happen as when voltage drop(or may decrease) ? in case of atomic base theory?
Brief working principle of stabilizer,application & safety precautions
What can you contribute to the progress of our Company as an employee if you are selected?
what's prime importance of protection in electrical system.if protection system don't work properly what can happen in electrical system?
physical identification of HT & LT panel
Draw the vector diagramme for Asynchronous Induction Generator at noload,half load and fullload.
State nyquist stability criterion.
What is Scheme Test of High Voltage Switchgear. Which tests it includes.
how to calculate the distance relay faulty zone?pls explain?
What is turn ratio of a transformer?