WHAT IS THE FORMULA FOR CALCULATING CURRENT RATING(DIRECT IN GROUND OR AIR) OF ARMOURED(XLPE) CABLE OF 4C,16Sqmm?
2100Why space heater is required for each verical bus bar chamber? if one space heater is adequate or not for anti condensation?
2537IN MCCB AND MCB TERMINATIONS ARE IN-COMING ON TOP AND OUT GOING ON BOTTOM,IF WE TERMINATED INTERCHANGED TOP AND BOTTOM ITS WORKS?
2 6007Why electrical power generation and transmission done in 3 phase system not more than 3 phase ?
3070Post New Electrical Engineering Questions
When semiconductor fuse does save thyristor in each cycle of conduction? Why under voltage setting keep less in SPRS and more in DC drive?
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what is the difference between droop mode and ischnorous mode in thermal powerplant?
why we permissive overreach in distance protection.where it is applicable to use in long r short lines
what is the difference b/w ground & virtual ground?
how to calculate percentage impedence at 75 deg C at normal tap
how to calculate sizing of NGTR (Transformer rating,Loading resistor value and Current rating of resistor) and what is the X/R ratio. Details : 11kV,Capacitance 1.73532 micro farads,40kA for 1sec.
we are small scale industry in production of rice & rice bran. Pls let me know how to take contract demand for our industry.. (for information we have total 600.hp)
Is there chopping current in resistive circuit
In Indian Household, generally we receive 220V AC single phase supply. But AC has 2 phases, +ve & -ve. So in +ve half cycle current is flowing...so what happens in the -ve half cycle?? Please illustrate.
Please explain me about Relay curves and their sources to read ?
I have been using an 600VA with 0.6 p.f UPS with my desktop which has 450W power supply unit. Can anyone explain how can this happen . Because the output of the UPS is 360W (600*0.6) (<450W)
What is inverse definite minimum time lag relay? Where is it use?
Why i receive the GCU fault in my DG Sychronization panel . what all the factors considered for this fault .
why we cannot protect 100% winding of an alternator by using differential protection?