Frequency in the control system represents? Continuous system in time domain ? In frequency domain?
If the positive terminal of batteries in 125 v dc system is connected to earth what will happen ?
how define the torque in ac drive. from electrical side in the drive friquency ,voltage and current three factor is there.
why the pf of semiconductor device is improved the electrical devices
In motors how many types of cooling systems were used?
Is it possible to implement Restricted Earth Fault protection for a transformer without neutral CT?
Why does the power consumed is always constant even if a fan speed is altered?
CAN WE GENERATE AC WITHOUT DC EXCITATION?
why we cannot apply ohms law to transformer?
What is dc induction motor ? and how to control its speed ?
In separately excited m/c,we excite the field by a dc source,what not with ac source?
What is advantages of VSCF wind electrical system?
If there is volagte between earth and neutral, what should be the reason ? and solution * What should be allowable limit in case, if the voltage between earth and neutral exist ? / OR what is limit for safe voltage between earth and neutral?