I don't know the exact details of this fence since it was existing. However it is a typical 8 foot chain link fence, so the posts are probably 2 feet deep into a concrete base.
Here is the long version.
We are building an electrical substation adjacent to a natural gas plant. Because of land limitations we are using a portion of the existing plant fence to also serve as the substation fence.
Because the ground grid in a substation extends outside the substation...
I have a piece of a copper gounding grid that is being isolated from the rest of the grid, and having a DC isolator put in place to protect the copper grid. My question is, does it matter if we leave the sacrificial anodes connected to the now-isolated portion of the copper grounding grid...