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from generating station If 400v LT line length is 1000m how much voltage is drop and how do i calculate it? which cable will be use for this line?
2029can any one explain about when EB supply failed then how the load will transfer onto DG's step by step.
1 3306dear all, How do i increase UPS (1000VA)backup time ? i have connected 2 12v wold you please 120 aH battery externally. ups charge the lead acid battery only 12.7 volt. backup time only 10.00 minuts and gose off. can any one of you help me?
1 2952In a 3 phase system a neutral exists so that any unbalanced currents can flow through it towards earth.... but a phase demands a particular current as per the load attached to it....then where does the extra current come from the goes in the neutral??....I mean in an unbalanced system a phase demands a current as per its load attached....then where does the unbalanced current come from??
1 3350I am having 120KVA UPS,which is connected to DG & normal power. What is the power drawn by this system when system is running on DG ????
2 4263how to get electrical supervisor competency certificate in gujarat. i did 3 year diploma in electrical
2571Post New Electrical Engineering Questions
why does make gain margin and phase margin on same plot.?
How to justify this statement ??? "Capacitors in series provide less capacitance but higher voltage breakdown rating for the combination"
How the over load setting for HT Motors calculated-provided in Numerical Relay
We are designer please help me calculate the size of 11kv cables from step up transformer to M.V panel, total load is 5 mega watt distance 900 feet (used aluminum type cables) please provided formula for calculate the cable with example.
which book to refer in electrical engineering for iocl exam & which book for general english.
what will happen if OLR CT in all phases are short circuted
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what is the question paper model for section engineer in RRB
what is the IS foe lightning arrester?
How many energy meters can be connected on a 15VA Voltage transformer. please send a calculation sheet.
What is negative sequence over voltage element?
how are reversing the direction of rotation of dc motor
Which Class insulation is prefered for the sandwich Busducts ? Why?
what will be d.g. capacity to cater together for 14hp A.C. load & 3kw lighting load
what are the different methods for the starting of a synchronous motor.
