Draw SLD feeding from the SS up to distribution board of the load, calculate cable size, breaker sizes, and meter for the following case: Ground Floor: electric room, pump room, 5 shops, each is 15 KW First Floor: 5 shops, each is 15 KW Second Floor: showroom 30 KW Service Loads: water pump 3 KW (3ph) , fire pump 3 KW (3ph), and one DB service 12 KW (3ph).
Draw an S.L.D of the main panel for a hospital, showing meter position. Essential loads are: 1) Equipment load 100 KW 2) Critical load 500 KW 3) Life AID Safety load 400 KW 4) NON-Essential load 200 KW 5) Other service loads 200 KW Calculate and suggest the size of the transformer, size of main cable, capacitor bank, and calculate the capacity of an emergency load having above first three mentioned loads is supplied by an emergency generator.
what are the disadvantages of low power factor
how can we Increase the Value Of Frequency in electric circuits
Give accurate definitions for these electric terms: Inductor Inductance Inductive Induction Reactance Reactive Esam Baraka ٢١ ساعة
how to calculate short circuit current for the busbar
Which Signal hart communicator work? If there any signal change when hart connect while transmitter in line ?
What is the difference in painting using Roller and Brush? What is the paint consumption difference? As per IS one coat of painting is painting from left to right and top to bottom whether this can be done using roller ( Roller Stick height and feasibility) ?244
Why 4-20 amps is being used in instruments? Why cant we use any other range instead of 4-20 amps? Why only 4 amps is taken as lower limit and why 20 amps is taken as the higher limit?273
What is main purpose of chock coil and starter in florescent tube ?1 385
What is difference between radial vibration and axial vibration explain in detail .235
What is sensitivity in vibration probes..?297
If a dimension is given as SC parameter, is supplier allowed to use full range of tolerance specified in drawing without proving capability?227
What is the comparison between 30mA DP RCCB and 100mA DP RCCB and can replace it against 63A MCB236
How to testing voids of filled aggregate in bitumen mix design
what is the defination of Cable database? What are the points are considered while preparing cable database? Is there any sample available for cable database?
what is the difference between ups & inverter
Why the output of OP-AMP is always less than Vcc?
what is excitation/
what is the need to express current and voltage in rms value? rms value is also called as effective value,what is effective value?
how to find three phase complex power in per unit and MVA?
what might be the problem faced in the near future if the M-sand is used in the place of river sand during wall plastering? (As per IS)
do you have some of interview Questions in power and genrator section in general whith answers
in power generator normaly voltagr betwween esth to neutral is 0 but my work place generator show the volatge is 60v any body know why? thanks
advantage of motor design on higher power factor . normally motors are designed for .8 power factor. what is advantage of designing at .88 power factor
How can I weld A234 WPB and WPB P11 fitting? Any special heat treatment required? What happen if I weld both?
Hi friends, i m electrical engineer i want a cdr for migration purpose so anybody have information about this then send me on email@example.com try to me
What are IP protections used for electrical panels, JB, equipments installed in explosive zones like Petrochemicals, Oil & gas
What is the power capacity of nuclear power plant used in nuclear submarrine?