Discussion about this post

User's avatar
Winston G Adams's avatar

Seems for now Nl Hydro has dodged a bullet. It is slowly ramping up the LIL to perhaps 700 MW again. The Maritime link in idle mode. Not sure the max output at Holyrood, they are old but perhaps as reliable as the LIL, which is not good after 15 B gone. The LIL has improved with better software, but far from the Nlfd grid standard of 2.8 hrs down per year. Cheers to the grid operators, who now face 2 cold nights and higher peak loads

Winston G Adams's avatar

Just an update, if my source is correct; the LIL has been ramping back up toward 700MW, and is at 650, while also importing 150 from NS and now down to 120 MW, and Holyrood trolling backonnits load. The GICs that can damage the transformers is tapering to much lower levels. March 10 and March 21 to be watched as the solar events expected again, the intensity and direction of the CME is not known until it happens, as to planet earth. NL being a hot spot due to high earth grounding resistance.

If memory serves, SNC for HQ was aware of these risks and Manitoba Consultants and Nalcor ignored or buried this risk as to MFs project. I was involved in these events in the 1970s, where Corner Brook area stations having one of the highest readings of GICs in the world. These are at highest risk on 11 year cycles.

3 more comments...

No posts

Ready for more?