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Answer Posted / jithendra
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I have 440v power coming to facility,( not being used ) can I buy large generator, (gas) to sell power back to electrical co.
234 MVA Generator 3 phase Short circuit current Values required? Gen set Rating-234 MVA, Gen Voltage-18kv, PF;0.8, Xdv:23.5 %, Transformer Rating-18/380KV, 680MVA,Yndd1 two winding, Step up TR, ZT:35.50 %,X/R 4.33 Gen CB Position, CB open ,Disconnected open, Generator Running Voltage 18 Kv, Bi mistakes generator side earth switch Closed during that time short circuit current level in 3 Phase required, and how to test on site 234MVA Generator Short circuit current,
what is meant by CT`s saturation ? Can we use Metering CT`s with Protetection CT`s ?
what are the parameters plays a major role in Potential transformer Burden calculation??
1.Can we use 6.6/11KV 300sq mm xlpe 3core cable for LT use (415 Volt). 2. If we use it for LT then what is the current rating
why core is useful for a transformer ?and also in its operation ?
For refrigerators the motor current is raised beyond its rating on both conditions when the voltage of the system is more(say 270v) than the rated voltage(220v) as well as when the voltage of system is less(say 160v) than normal voltageof 220v, why explain?
which protection used in power plant?
what is proper capacitor placement? How to evaluate capacitor size?
how can calculate 1kva generator running time in 1 liter keroscene
Where can i get practical knowledge of solar system?
On what basis the the size of Lightning arrester for buildings are selected ?
where is the need for short circuit test for 3 see is required and why? can you explain in brief with application
what is the difference between ups & inverter
how does a submersible pump work..?
