Answer Posted / ramarpandi
per unit impedance
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State angle criterion.
What are the Formula of computing Back up Time of 500kVA UPS with 4 Battery Banks, each bank composed of 43 pcs of Batteries 12V150Ah. How to compute the Back up Time of UPS? We have also 3X500kVA UPS running in Parallel same composition as I write above.
At the starting of dc motor and syn.motor and induction motor high current flowing through the winding. Due to this the windings burnt out. To avoid this different types of starters are used. But incase of transformer what Will be used (At starting no emf is induced in the primary winding)?
An ISP is granted a block of addresses starting with 150.80.0.0/16. The ISP wants to distribute these blocks to 2600 customers as follows. a) 200 medium size businesses; each needs 16 addresses b) 400 small businesses; each needs 8 addresses c) 2000 households; each needs 4 addresses Design the subblocks and give the slash notation for each subblock. Find out how many addresses are still available after these allocations.
how oltc works in rectiformers of higher rating (27 mva,200v dc,120kamps) please provide me full information with diaggram.
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standard earthing rating for power line..
How halogen & merquery lamp works.
What is EHT tariff or Power factor Tariff ????
I need the list of Universities who have summer intake for BS degree in Electrical Engineering.?
How to perform a DC resistance test In Alternator and their proceduces?
what is the ckt diagram of a tubelight and is it the simplest ckt of electrical engineering and also the component?
What is the function of probe in cro?