we have 3.5MVA-11/6KV transformer. how can we calculate earth fault current and NGR calculation?
If one ct is reversely connected in Y system what will effect in kwh and kvarh meter?1 267
Earth has zero potential then what would be the neutral potential ?
What is the formula for selecting the cabels according to load? How to calculate what sq.mm cabel to be used?138
How to select batteries required for ups and the inverter if we Known load? And how AH is selected of battery?105
What is the maximum and minimum rating of UPS?128
I Just want do EHS Certified Certification Distance Course From Govt approved,so can any body provide me details.
we specify current in case of feeder but in case of distributor voltage, why?
1. How many types of mangers? 2.How many types of capacitors? 3.pls tell me normally types alternator problems?
i am going to give the JSEB,RANCHI exam for power plant,so i need some samples of papers related to that,so please send me these papers by my mail id.
limitation of conductor height on ground when we consider EMC
what is the safety points of vaccum circuit breaker.
plz tell me,ht and lt panel terminals in substations explain beiefly
power transmission pole used one support , that only for support or earthing
How one can check the MAIN of a house wiring ?
which metal is use in shunt
what is the benefit of floating our DC source? if i have two floating DC source of which 1 has a ref voltage of -21VDC and the other of -18VDC. can it be connected in parallel to share a common ref voltage? if not, how do i make both sources to be of common ref voltage? tks
What is formula calculation size cable wire ?
Compare salient pole and cylindrical rotor machines.
pls tel me the electric train traction motors name plate details like rpm,torue,voltage,amps,watts..ect..
how open delta PT works & what is its construction?