Blackout A Perfect Storm
Akron, Ohio-based FirstEnergy confirms that a generator near Cleveland went down two hours before the blackout and that three of its transmission lines subsequently shut down, two of them due to possible contact with trees. A control-room alert was also out of order. But a FirstEnergy spokesman says neighboring power companies faced similar glitches. Officials of American Electric Power, a Columbus, Ohio, company, and PJM, a Valley Forge, Pa., grid operator, confirmed their systems experienced routine failures before the blackout....