Tek-Tips is the largest IT community on the Internet today!
Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!
-
Congratulations TugboatEng on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!
-
Advanced hydraulics Book
Hi there! The title says it all, I am after a book that teaches hydraulics at an advanced level. The books that I've encountered so far I would consider to be basic and far away from real applications. For example I haven't been able to find a book that teaches how to size a radiator (if...- HRoomba
- Thread
- Replies: 3
- Forum: Fluid Power engineering
-
Abrupt UPS bypassing
Hello, Thanks in advance for your help, I hope I can gain some insight, as this system is s bit foreign to me. I have this 30kVA UPS that say takes in a voltage of 226V which rectifies (feeds the batteries) and returns an AC current stabilized to 230V required as it is going to power some very...- HRoomba
- Thread
- Replies: 7
- Forum: Electrical Engineering general discussion
-
Different configuration electrodes resistance deduction
Good afternoon from Spain, I am interested in knowing the deduction of the earth resistance expression for different earth electrode configurations. For example I've consulted this doc on http://dl.lib.mrt.ac.lk/bitstream/handle/123/776/93877_5.pdf?sequence=7.html that shows simple expressions...- HRoomba
- Thread
- Replies: 3
- Forum: Electric power & transmission & distribution
