how to calculate regulation constants for over head lines? and what are the regulation constant for raccoon conductor at different voltage level and different P.F?
1447Whether should be the oil level in OCTC transfomer? It should be upto winding immersed completely or should be upto tap changer s/w? How it will affect the performance of the transformer. Rating may be 33KVA
1401iam completed my DEEE in eillm university. can i get the c licence in tamilnadu its possible or not
1 2870why motor range is available 22kv,30kv,37kv,45kv and so on? why motor range is not available 21kv,24,25,26,27kv and so on?
2354What is the effect on in Zone and out zone fault if Phase side CT is Vk/2<30 mA and Neutral side is CT is Vk/4<30 mA for Transformer REF protection
ABB,
3078What is genrally the % Impedance of a Dg set? How can we calculate Earthing conductor size for a DG set?
3417What is effect on in zone and out zone fault if CT chosen for phase side is Vk/2<5mA and Neutral side is Vk/2<15mA on REF protection of Transformer
ABB,
1892What is the basis for selecting Vk/2 or Vk/4 for REF and Differential protection of Transformer and What is the significance of magnetising current
1907Post New Electrical Engineering Questions
in ring main system we use the isolater b/w transfer bus and main bus if we r not use isolatar than wat will be the effect in our sys.
How I calculate the ELCB for circuit breakers?
What is the difference between Static and servo controlled voltage stablizer?
In which working principal temperature transmitter work.explain in detailed.
why the rotor current becomes in steady state during high slip region? please verify with equations.
what are the major & minor faults that occur in an inverter and in UPS ? And how to repair and resolve them ?
Single line diagram for dbb (double bus bar)system.
what parameters are should nessary for control technic dc drive(in rolling mills)?
When steam condenses and becomes water at the same temperature, the specific heat for the process in kJ/kg k is
how much value of resistance should connect to 15 kw, 6 pole 3 phase slip ring induction motor having RV-240, RA-42.
What is the formula for calculating the Instantaneous Short Circuit & overcurrent for any breaker
Why is water motor not taking the pressure? what is the problem?
what is the effect of back reactive power on the generator ?
what is a reactive power? what is the relation with power factor?
What are the necessary solutions needed to be carried out on a malfunctioned earthing mechanism of a VACUUM CIRCUIT BREAKER.(TAMCO)
