Hi All,
Thanks in advance for your thoughts. I post once every few years or so, but read often. Application is in North America.
We had a brand new 72 kV dry-type cast epoxy resin voltage transformer fail catastrophically recently. No personnel were harmed, but easily could have been...
Hi All, hope you're all doing well.
A Practical Guide to Short-Circuit Calculations by Conrad St. Pierre
https://www.worldcat.org/title/practical-guide-to-short-circuit-calculations/oclc/53905296
This is a long shot, but I find myself routinely trying to find this much coveted and deeply out...
Hi Folks,
Thanks in advance for your time in reading this. First time poster to this group. As a forewarning, I've spent more time on the Power T&D group, so please show mercy :)
I'm supporting a process upgrade that requires consistency measurement of hot water with some residual pulp (water...
Hi Electrical Folks,
I am establishing the worst case ground fault current to perform GPR and Step and Touch calculations for a new 15kV substation. IEEE 80 indicates that LLG faults should be considered in addition to SLG faults. However, my industrial application is low resistance ground. In...
Hi Eng-Tips Electrical Community,
This is my first post though I'll admit I've been a ghost-reader for some time. Many thanks for all the helpful posters I've benefited from in the past.
I'm an electrical engineer working on a low voltage transformer secondary cable application and am seeking...