Insights Blog
-- Browse All Articles --
Physics Articles
Physics Tutorials
Physics Guides
Physics FAQ
Math Articles
Math Tutorials
Math Guides
Math FAQ
Education Articles
Education Guides
Bio/Chem Articles
Technology Guides
Computer Science Tutorials
Forums
General Engineering
Mechanical Engineering
Electrical Engineering
Aerospace Engineering
Nuclear Engineering
Materials Engineering
Trending
Featured Threads
Log in
Register
What's new
Search
Search
Search titles only
By:
General Engineering
Mechanical Engineering
Electrical Engineering
Aerospace Engineering
Nuclear Engineering
Materials Engineering
Menu
Log in
Register
Navigation
More options
Contact us
Close Menu
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Forums
Engineering
Electrical Engineering
Questions in power engineering
Reply to thread
Message
[QUOTE="Jason_tcs, post: 5479870, member: 582030"] May I know seek advice from experienced guys because I have interview test for my power engineering as below. Thank you. a) For 600A switchboard, what type of device setting need to do? Can I say that I need to do setting for direct acting for MCCB since more than 300A and Earth fault relay setting?Any other else? b) How to calculate the Earth fault setting since some use ELR and EFR with the setting range only 0.03A to 3A or 10A and so on for the switchboard below 700A? c) What is the sequence for electrical testing need to do for the bungalow when electrical installation completed [B]before supply is turn on?[/B] Can I say need the test below: earth electrode test Continuity test Ring final circuit test Insulation test d) How we apply the value of Earth fault loop impedance value and Earth electrode resistance value? [/QUOTE]
Insert quotes…
Post reply
Forums
Engineering
Electrical Engineering
Questions in power engineering
Back
Top