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What is N-1 contingency? and how is it so important? 1 - Eng-Tips
Feb 11, 2003 · The N-1 criteria requires that all loads can be restored if any single component fails (i.e. N-1 componets still available). Note that this does not mean no short-term outage should …
Redundancy N-1 and N+1 - Electric power & transmission
Apr 4, 2020 · So for example if the 75kW capacity of your heater was comprised of 3 x 25kW heater elements, N-1 would mean that you actually had 4 x 25kW heater elements, but …
Motor Speed rpm or min-1 - Electric motors & generators …
Jun 9, 2003 · Academia finds that "Revolution" does not comply with SI (Systeme International). Even worse, it has no dimension at all. The dimension of Revolution is 1. …
thread238-292509 IEEE1584 does n 1 - Eng-Tips
Feb 17, 2002 · thread238-292509 IEEE1584 does not specify a short-circuit current calculation method. Pre version 8 of SKM PTW arc flash analysis software to IEEE 1584 used the PTW …
ASME VIII-1 | App. 2 or App. Y type determination - Eng-Tips
Aug 11, 2021 · My opinion: the extended portion of your P/N (8) is not subjected to bending, due to the full face contact with both P/N's (1) and (3). I'd design the thickness of this portion for …
Anchor bolt for skid base.convertion of moments into tension force ...
Jun 14, 2016 · Im designing a Anchor bolt for skid base. There is a moment in the anchoring location. How to convert the moments into tension force. I have attached the image. Please help.
Beam Formulas for Multiple Point Loads. 1 - Eng-Tips
Oct 19, 2009 · Actually the old British Steel Designers Manual gives the solution as Mmax = (n^2)Pl/8(n-1) (odd) and (n-1)PL/8 (even) where n is the number of forces and L = (n+1)s, …
QW-403.6 Minimum Base Metal Thickness Qualified and PQR
Nov 17, 2004 · I respectfully disagree. In the situation described in the original post, the Code does not limit max thickness for impact qualification rather it limits minimum thickness. As …
GPSA Compressor performance calculations 2 - Eng-Tips
Nov 24, 2017 · In App B1 of "A Practical Guide to Compressor Technology, Second Edition, By Heinz P. Bloch", theres a run though of compressor performance calcs. It shows that …