[Vishay Rabbipal]

The load data given in Table 1 belongs to a power company. Develop the daily load curve for the primary feeder. Also, determine:

a. maximum coincident demand of the system
b. demand factor if the feeders total connected load is 4MW
c. utilisation factor, if the feeders rated capacity is 5MW
d. load factor
e. diversity factor
f. coincidence factor
g. load diversity
h. loss factor

Table 1: Daily load curve data
Time Load(kW)
Residential Commercial Lights
00:00 250 300 100
01:00 250 300 100
02:00 250 300 100
03:00 250 300 100
04:00 250 300 100
05:00 250 300 100
06:00 250 300 100
07:00 350 300
08:00 450 400
09:00 550 600
10:00 550 1100
11:00 550 1100
12:00 600 1100
13:00 600 1100
14:00 600 1300
15:00 600 1300
16:00 600 1300
17:00 650 1300
18:00 750 900
19:00 900 500
20:00 1100 500 100
21:00 1100 500 100
22:00 900 300 100
23:00 700 300 100
24:00 250 300 100

[donf]

That is a truly nasty homework question, good luck!

We do not answer homework questions. What we will do is review your answers after you have done the work.

Also, you have not included the databbase application so you are asking us to engineering level work, by hand on a residential DIY forum.

[ma0641]

With the time it took to load this you could have it well along. What did you learn in school about this? BTW this is not easy. even for an experienced engineer

[hfcarson]

... and what will you do when the Professor wants to see your work?