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Dear sir, How to calculate 3.5 core pvc aluminium armoured cable meter wise,give with best examples.... please help me in this regards....
1 2715why square root 2 is multiplied with line voltage in selection of LA ie 11/sqrtroot3=6.35 kv and it is multiplied with sqrt2 ie 6.35 KV*sqrt2=8.9 kv we will select 9kv.my question is why we are multiplying with sqrt 2?
KSPL,
1 4796Dear sir, How to calculate 3.5 core pvc aluminium armoured cable meter wise carrying amps rating.Please give the solution with a good example.
1899If Three Runs of 1Cx300 Sqmm Cable between Transformer and VCB and the distance between 100mtrs. what will be total length of Cable and if cost 1500Rs per meter,what would be the total cost
1 3598A wattmeter is marked 15 A/30A, 300V/600V and its scale is marked up to 4500 watt. When the meter is connected for 30A, 1600V, the pointer indicates 2000 watts. The actual power in the circuit in
1 11286on a three-winding transformer relationship delta-delta-star, on third winding why the relationship is a star? what are the advantages and disadvantages? Thank you and please help
1742Post New Electrical Engineering Questions
How to calculate LT XLPE CABLE for 11 kv / 433 v , 1000 kva oil type transformer system?
What is meant by reset level of the relay?
How much load can be taken for chiller from 1500 kva transformer
which fault is severe and why?between lll fault and lllg fault which fault is severe and y?
Why AC current leads voltage in capacitor and how?
What are the different types of transformers?
What is the difference between single core 2 wire and single core 3 wire system? Which application we are using this? and for What purpose we are using this?
my bachelors was done with EEE now i got admit in NU with CS as course. how to answer this qns 1) why u choose cs? 2) why u changed from eee to cs
how we find transformer capacity by ohm
if two transformers are placed parallel & both have fault impedance of 50KA will it increase or decrease show example?
3 shows a 415 V, 3-phase generator supplying a 3-phase 415/110 V transformer. Draw the individual and combined impedance diagrams to a base of 10 kVA. Determine the system fault kVA and the fault currents at the 415 V and 110 V busbars for short circuit faults on the transformer input or output terminals. Work in p.u. values of impedances.
What are the commonly used schemes for the bus zone protection?
What is the efficiency during maximum power transfer?
Tell me the reason of connecting domestic t/f primary in star or delta,and also secondary side.
Define load factor?
