What is Minimum permicible meggering value for following 1) LT Panels (Ph to Ph / Ph to Earth) 2) 11 KV, HT Panels (Ph to Ph / Ph to Earth) 3) 11 KV Cable 4) LT Cable
BFL,
1 2522A 200 KVA UPS's load current is 70 A. We want to provide a Generator back up. What capacity of DG required for this ?
1 4291Post New Electrical Engineering Questions
What is gross error?
hi friend i am going too attend for hpcl in this month please help me by sending written test question papers i am in the stream of E.E.E
What are the basic elements used for modeling mechanical rotational system?
what is the effect of change in supply frequency on load angle of synchronous motor,all other parameters remaining same?
how to calculate fuse rating for a motor
what is meant by residual over voltage & residual earth fault ?
Direction of flow of active power and reactive power with logic?
How to dimensioning SDCCH, LAPD and CS7 signaling on GSM?
what is the reason for indication of light in the earth lamps of main switchboard.if there is an earth why does one lamp get dim and the other two bright.
from where the self excitrd induction generator get the power?why is the voltage regulation is poor of seig?
When we giving the 3 phase supply to ups system how to coming netural?
sir i applied for hpcl(electrical).i want to know from which subjects most of the technical que will b asked.and pattern of the written test.pls help me
i had aplied Hindustan Petroleum corporation limited for the post of maintenance technician -Electrical,i want model questions,if anybody have please send it or please advice?
can i connect REF and Differencial relay in 1 CT core for transformer protection?
Why using synchronising methed in DG's sets?
