1)which height building required lightning arrester?
2)how to calculate the requirement of lightning arrester?
3)what is the pro instrument?
5)how to test protective relay like overload?earth fault relay?
How can you calculate in detail the VA burden of current
transformer used for Restricted earth fault protection?
Please understand that the CT required here is Class PX or
X. Also please show the calculations for knee point vtg,
stabilizing resistor, magnetising current.
hi i am electronics & telecomm engg & appling 4 the AAI jr executive (electronics/ATC) written test. pls forward me the syllabus & old question papers.I will be very much thankful to you. pis inform to
URGENT.. I want to make a really good project using ADVANCE
Can anyone suggest any great n innovative ideas
I have nearly 4 months to make it so it can be big n time
It should be Web Based also...
It can use more than one Java Technologies..
Please suggest me something innovative n great..
dear all i am kumara now current working in electrical
designing of control and relay panel i want learn some
substaion design then any book are available. pls mention
name and authour
I m appointed as an automation trainee engineer in small firm
in that I am only the one , my company give me a project on
s7-200 as i m beginner I don't know how to program so please
send me the helpful site so that I complete my project
before deadline....please help me out in this critical
The magnitude of electrostatic force between two identical
positive ions that are separated by a distance of 5.0 x 10–
10 m is 3.7 x 10–9 N. (a) What is the charge of each
ion? (b) How many electrons are “missing” from each ion?
hi frnds what is meant by harmonics & what is meant by third
hormonics,where its will occur ?thank u
Distinguish between nuclear power station with thermal power
station for initial cost,
starting period, cleanliness, and transportation of fuel