The purpose of this blog is to share my experience and learning with others in the industry. I hope some of this information may be useful to someone out there who is trying to find out some technical information through a web search.
This blog is trying to give few technical information regarding distribution system design, with particular reference to Buildings. The information contained herein is generally based on practices followed as per British Standards(BS), IET Regulations 16th Edition and Indian Standards.
Disclaimer:
The information provided herein is given with the good intention of sharing of knowledge and the author is not responsible for any damage or loss whatsoever arising out of using the information contained herein.
This blog is trying to give few technical information regarding distribution system design, with particular reference to Buildings. The information contained herein is generally based on practices followed as per British Standards(BS), IET Regulations 16th Edition and Indian Standards.
Disclaimer:
The information provided herein is given with the good intention of sharing of knowledge and the author is not responsible for any damage or loss whatsoever arising out of using the information contained herein.
I find your site very explicative. Good job.
ReplyDeleteNevertheless, I have a question.:
In the NEC, on the tables and examples chapter, while in the optional method of load calculation of a multifamily dwelling and in the calculation in Ex. 4-B, for the load estimation of the meter bank, the NEC applies a 28% D.F. which includes a/c units.
So I infer that there should also be a diversity factor table vs. # of A/C units, but i just cannot find it anywhere.
What is a good and acceptable practice in this case, or should we always use 80% as a rule of thumb?
Your comments are welcome.
Thx, fred
hi dear h r u?
ReplyDeletei got demand factor and diversity factor.but i have another question.how we will select demand factor for villa and commercial and big rise buildings.b/c for max. demand demand calculation we need demand factor.
how do i make earthing syestem
ReplyDeleteyeah, very nice.
ReplyDeleteexcellent way of understanfding rather than education.
if you could explain things with a done project, then that will be the greatest knowledge sharing