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?
2040Whether 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
1897iam completed my DEEE in eillm university. can i get the c licence in tamilnadu its possible or not
1 3953why 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?
2854What 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,
3858What is genrally the % Impedance of a Dg set? How can we calculate Earthing conductor size for a DG set?
4079What 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,
2438What 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
2450Post New Electrical Engineering Questions
Following test should be conducted to find out relative polarity of transformenr terminals A no load test B back to back test C phasing out test D none of above
sir i used 3 hp of motor for spraying pump, other home light and other home items which size of allminium pvc wire ix used
What is the meaning of floating point earthing in battery backed systems ?
why would the rotor rotate at sub synchronous speed against the direction of rotating flux when d rotor of 3 phase IM is connected to 3 phase balanced supply and the stator windings are shortcircuited ??
What is the form name of 'c' license, I want to download in web
CBCT selection
Explain about Leakage Test.
what is meant by motor startup supervision & motor load jam protection ?
i need list of swg(standard wire guage) or area of conductor v/s current carrying capacity of conductor copper & alluminium...
Types of test in Switchgears, MCC, NGR and DB's how it should be procced. Can anyone give me the details here or email me to pasuvaraj.k@gmail.com
how to select diiferent power transformers of same capacity on no load loss and full load loss by economical point of view.?
where rlc series ckt used?
what is the maximum temperature rating of a thhn insulated conductor?
Scott connection is used for A 3-phase to 2-phase conversion B to achieve higher effciency C to save copper D to reduce harmonics
what is the total power generation in india?