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what do you mean by 1 ton in AC`s
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whats the application of voltage regulation? and whats the voltage regulation's device?
Why collecting electrode of ESP to be earthed
i am studying in final year can i allowed for 23rd UES of Indian army
how many single tension hardware are required on a double circuit transmission tower?
What is the fault or needs to be done when frequency in ac drives is not changing?
If one tertiary phase i.e. R,Y or B is earthed of a loaded type tertiary delta connected (Without load)of a power auto transformer, what is its advantage/disadvantage?
My question is whether bellow formula is correct to find bus size for 46kA for 0.5 second & what is RT in bellow formula. formula to calculate the size of busbar to withstand the thermal stresses due to currents with duration of 0.2 sec to 5 sec. Sp = RT( I x I x t) / K Where Sp – is the cross sectional area of bus bar in millimeters. I - is the value of AC fault current. t - is the operating time of disconnecting device in seconds. K – is the factor depending on the material of the conductor, insulation and initial and final temperature. Value of ‘k’ for copper is 143.
is there any current and voltage drop on liquid resistance starter water/soda tank ?
pls tell me function of closing coil of A.C.B.
How do you compute voltage drop and cable size over distance?
What is creepage distance..... what will be the value for different voltage level
i am going to correct power factor of 1600kw induction motor,when i calculate capacitance of capacitor it is three time more in star connection than delta. if motor is star connected which connection i shall adopt for capacitors and reason for adopt this connection
why the perameters of secondary circuit are more important then that of the primary circuit of induction motor?
Why delta star trformers are used for lighting loads?
what is cause of static electricity? I experience shock when i touch metal equipment in a room ,furher check shows earth leakage showing 80ma at the DB near to the 400 MCCB?
