what is the grounding Calculation formula? spouse i want to provide grounding to 3phase 18kw motor or i want to provide ground to 3phase 10kva dry type transformere or you give me any exemple...... Thanks.
1447How the electric train gets the supply of electricity? What is the return path of the current?
8 15546How the electric train gets the supply of electricity? What is the return path of the current?
NTPC,
7 13899Post New Electrical Engineering Questions
How we can calculate the life of Lead acid battery
Can Anyone suggest the Standards (IEC or IS) for selecting copper current density?
Explain about p.t?
Why air circuit breaker off due to power failure?
What is the most accurate way of testing ELCB?ELCB is better than RCD?
What do you mean by transformation ratio of instrument transformer?
What is the dc grounding system and what is diff between AC/DC grounding system?
what heppend if we are connected u1-v1-w1 as a star point in the place of u2-v2-w2 in power genration
What are the advantages & disadvantages of a group electrive drive?
What is difference between slip rings and carbon burushes?
Dear sir, In our plant have Station Transformer having capacity,i want to know, why LV side 40 - 40MVA is given? & how we can get 6.3 KV supply from tertiary(i.e. Open delta connection), Vector Group YNyn0 - yn0 +d MVA Rating 80MVA / 40 - 40MVA + 26.7MVA Voltage rating 420 (Tap range +6,to -10)81.25% /11.5KV - 11.5KV +6.3KV
The knee point of a current transformer is normally unique and known.So why in the nameplate of a CT they put the minimum value like this Vk> 400v.
CAN U PLEASE TELL ME SOME G.D TOPICS FOR APGENCO INTERVIEW&G.D
apti mainly on logical reasoning, verbal and non-verbal ability (70 percent) and remaining technical. I was in ee but technical had mech ques like on turbines and welding.
how much LT load can bear by the 100 KW HT connection.