What are the advantages of using distance protection schemes as opposed to normal overcurrent/ earth fault protection on high voltage feeders.
3010at meter room 50 hrc switch installed,but there are not get earthing proper,so what happen?and 11kv transformer out put going in to hrc main 400a three nog each? so earthing is require for all switch? (some customer made earthing at there home.)
1453what kind of technical test that i need to learn because i have an interview tomorrow.. please someone help me..
Sony,
1483you have a 2 tonne ac that operates for 2 hrs daily what will be you monthly bill (this is complete question asked nothing else was given)?
1 2677Post New Electrical Engineering Questions
What is touch potential and step potential?
PLEASE INFORM ABOUT THE IDEAL TEST RESULTS OF MAGNETIC BALANCE TEST OF TRANSFORMER 33/11 kv DELTA-STAR T/F
How do we calculate the Out put voltage of generator, after the excitation is being given?
PLEASE TELL ME ABOUT QUESTION PAPER OF UPCL ENTERENCE EXAM.
Is there a standard depth of gravel fill in Substation Switchyard? Please give a design/drawing. Thank you.
How to select a transformer group to connect a 0,433 KV generation with 33 KV grid in bi directional flow of current
Why are iron cores in transformers made laminated?
explain the functions of main isolation switches
Explain Energy and Power signals?
What is lighting kitts.
How to calculate KVA/VA rating of PT or CT from primary & secondary voltage or primary & secondary current?
I need to connect a synchronous generator to the grid using automatic synchronization and two circuit breakers (one for synchronization, one for end connection to the grid), how to determinate the required diameter of the cables?
How Can you do Maintenance of ACB of 2000Amperes
WHY EARTHING NOT NEEDED IN BATTERY IN SUBSTATION
What are the characteristics of negative feedback?
