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.
For 415v,3phase,22kw rating of motor how to calculate MCCB rating
why the insulators are in cofee colour???
why conductors of low tensile strength 1)produce greater sag and 2)can not be used for larger spans
When electric field is parallel to the plane of incidence, the electromagnetic wave is said to be a.Linearly polarized b.circularly polarized c. Elliptically polarized d. Hyperbolically polarized
why impudance relay used for medium transmission power system? why not others?
why vaccum circuit breakers are preferred over m.o.c.b
for a 5hp motor to operate from 100kva generator ,what size of cable required in sqmm.
2 Answers DSC, Indraprastha Gas Limited IGL, UltraTech,
When the power Factor (p.f)is lead then how the Voltage can rises?
The cable area of cross section is 185 sq mm. How to convert this to the diameter.
What is critical disruptive voltage?
any earth foult trip the relay but in welding time not trip by earth foult
0 Answers Power Grid, Siemens,
11Kv Dog conductor 6/0.186 formula Line Losses ? Length 4.85Km amper ..? 52 Pole Max Load 3200Kw