Slashdot Mirror
Domain: gepower.com
Stories and comments across the archive that link to gepower.com.
Stories · 2
-
Blackout Cause: Buggy Code
blanca writes "The big northeast blackout from last summer was caused in part by a software bug in an energy managment system sold by General Electic, according to a story on SecurityFocus. The bug meant that a computerized alarm that should have been triggered never went off, hindering FirstEnergy's response to the train of events that lead to the cascading blackout. Investigators found the bug in a intensive code audit following the outage, and a patch is now available." -
NERC Releases Interim Report on Aug 14th Blackout
will writes "The North American Electric Reliability Council has released four documents concerning the August 14th power outage power outage in the North East. The blackout investigation homepage lists all NERC's documents relating to this event. Press coverage is at The Washington Post, CNN, and CBS News. The take home message: FirstEnergy did it. The are, of course, denying it." The report is also available at reports.energy.gov. Reader stinkydog writes "According to Yahoo News part of the blame for the big fizzle of 2003 lies with a failing SCADA system, GE's XA/21 power management system. 'Not only did the software that controls audible and visual alarms stop working at 2:14 p.m. EDT, but about a half hour later, two servers supporting the emergency system failed, too.' According to the product specs, it is a Unix system with X Windows."