IEEE approves arc flash hazard calculation amendment
IEEE P1584b, "IEEE Guide for Performing Arc Flash Hazard Calculations - Amendment," will help enable more accurate arc-flash calculations by incorporating the extensive experience gained by the members of the Arc Flash Hazard Calculations Working Group.
It will also clarify wording and make the previous standard easier to follow.
IEEE has also begun work to revise the standard IEEE P1566, "Standard for Performance of Adjustable Speed AC Drives Rated 375 kW and Larger."
The update will reflect recent industry developments and incorporate user feedback.
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Nova Scotia Premier calls on regulators to reject 14% electricity rate hike agreement
HALIFAX - Nova Scotia Premier Tim Houston is calling on provincial regulators to reject a settlement agreement between Nova Scotia Power and customer groups that would see electricity rates rise by nearly 14 per cent over the next two years.
"It is our shared responsibility to protect ratepayers and I can't state strongly enough how concerned I am that the agreement before you does not do that," Houston wrote in a letter to the Nova Scotia Utility and Review Board late Monday.
Houston urged the three-member panel to "set the agreement aside and reach its own conclusion on the aforementioned application."
"I do…
