how will i find Transformer rating if supply voltage is 11k.v and how will i find incomer if transformer rating is 12MVA
3 5772Sir, I need a power supply at 380V. The supply I get in three phase is rated 415V. The total supply I have from the supply company is 70KW. Kindly inform if it is better to use a voltage stabiliser for this purpose or a transformer
3 6438from where the self excitrd induction generator get the power?why is the voltage regulation is poor of seig?
2288What happens with squirrel induction machines if the ends of rotor conductors are kept open? Explain
3 5869How we can change the direction of rotation of Induction motor? Prove it using graphical methods.
2 5417if we increase the frequency given to a transformer then wat will happen to the transformer size, whether it will increase?
4 9177How to decrease or increase the range of voltmeter? can an ammeter be used to measure voltage? can a wattmeter used as voltmeter and ammeter?
3 24753When batteries are connected in series the voltage increases but the current remains unchanged, how can this be? When you consider ohm's law. i.e. If voltage increases, current increases, providing resistance remains the same.
10 13059What makes the difference between 50Hz supply and 60Hz supply which one is economical and how can you support your answer...........?
2 8049Post New Electrical Engineering Questions
State norton’s theorem?
Could the power factor on electrical system can affect the registration of the kwhr meter or the CT/PT?
What is the method of estamating of cable, CB,MCB ?
Q: How to calculate Transformer losses , tell us by Formula.
how much maximum load a 2 core (Single phase) 16mm aluminium wire can take ?
How can we design a HVAC Plant room which includes AHU,FCU,Chillers,Cooling towers, Pumps etc & how will they work? any Drawing if possible?
what is meant by loss of field in a DC motor? how a universal motor works?
What is servo motor and what are the applications of servo motor?
why there using acb enclosure in big buildings
What is the direction of current flow in ct secondary...means if the current is flowing from P1 to P2 then what will be the direction of current flow in ct secondaryw
can indirect loading be called as phantom loading?
Explain the iniluencc of short circuit ratio on the pert'orniancc of synchronous machine.
what are the different methods for the starting of a synchronous motor.
Safety of on line ups
What is the function of the generator exciter?