Please be advice ,
01. do not try it.
02. take the idea and that's all .. reality is bitter than this .
03. Do not use the values for srilanka or Qatar (Values I've given are not exact as you see-some cases not practical).
04. It is typical and you should think before you speak blog content in front of an electrical engineer :D .
sorry for any issue caused due to my statements and instructions (but i'm pretty sure that all are practically ok with additional hidden engineering skills and theories applied with the work)
Currently I'm Working in Sri lanka and anyone can inquire during office hours by calling 0712765389.
or by e mail (email@example.com).