What is the best thing to protect the motor from running over full current. CT or O/L or pressure transducer at the given pressure rating
1496What is difference is of VSD,VFD,VSDS, are they the same as the direct current to control dc using above mention
1443What will happen if we on 200kvr capacitor bank(11kv in bus)If there is low load on transformer (1.5 mva 33/11 kv)
1530what's the difference between 'shaft power demand' and 'BHP' , when we consider electrical load list.
HEC,
1481Post New Electrical Engineering Questions
what r the checklist while installing 500 kva transformer
what is the isolation transformer. what is the isolator?
What is an ideal transformer?
sir,in our plant we r using SATEC PM172E power reading meeters in HT panel side it is monitoring the MB data smart viewer(sever).but last one week we did not get readings inthe server only available in meeter.tell me how communicate meter and server. and also what steps we take for checking.
what are the principles of a booster converter?
what is circuit breaker in transfomer and where it used
Type of motor stater detail and working detail
Why Ac Systems Are Preferred Over Dc Systems?
If Polarization index of motor 8.75 at 500volts of medium voltage 4.16 KV motor what this mean winding good or bad pl answer if any reffrence book give me the link
How to reduce the static electricity producing in solvent room? By P.D.Patil BioCon
How is the resonant peak, resonant frequency, and bandwidth determined from nichols chart?
sir plz send some previous year questions of jspl.
A commercial Building is designed with 14th floor levels with indoor substation of three phase transformer with rated capacity of 1000 Kva.The transformer delivered 65% of its rated capacity at 0.67 power factor lagging.Because of low power factor, the power customer was penalized and certain cost was charged accordingly based on every point percentage lower than 85%.This situation may repeatedly happen on the succeding energy bills of power customer.The power customer is desired to improve its historical power factor of 0.67 lagging and no further penalty be impose by the local power company on the next bill. Q: Identify the appropriate solution you want to offer to Client?.Justify SCIENTIFICALLY and MATHEMATICALLY the principles behind the solution.
what are the different kind of cables used for transmissions?
how to caculate cable size for diff types of loads? if anyone know the calculating procedure please tell me