Thanks for the reply and article, August. John Wiles's article makes a
clear statement that the GEC is not required for TL inverters. I wish the
code would say it that clearly! I think I'm going to have a tough time
convincing inspectors the GEC isn't required with such unclear language in
the code
Hi Dana,
If you bond the the ac and dc grounding systems using the optional method
outlined in 690.47(C)(3), then the AC EGC and the DC GEC can be the same
conductor (regardless of TL or not). And this section of the Code
specifically allows the DC GEC to be sized per 250.122 for *ungrounded*
syst
Friends:
We have been seeing a lot of good commentary here on code questions. I need to
be able to access these in the future at a time when I may not have thought
about a specific issue for some time and need to be able to get my head around
a concept in a hurry. Searching the Wrenches ar
FWIW, remember also that if there is a Neutral connection on the AC side
that this line is grounded (usually) so
there is also that ground connection.
boB
On 11/5/2014 9:55 AM, Rebekah Hren wrote:
Hi Dana,
If you bond the the ac and dc grounding systems using the optional
method outlined
Jarmo:
Adding notes is half of the equation. If the document is many pages in length
(the XW AGS manual is 120 pages) you need to be able to add bookmarks. You
cannot do this with a protected manual. I prefer that manufacturers not
protect PDFs. You cannot extract pages from (for a permi
Hi:
What I've learned is that with such a large company as this, there are
very likely different practices and policies in the multitude of business
groups throughout various countries.
One thing that has happened, which I like, is that we have been given more
autonomy for the Solar Group and
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