Wow. Nine 138 kV circuits tripped leaving 90% of Mindanao without power? Are you kidding me?
Oh my oh my. Wonder if any of Transco’s bidders saw that. Thanks to Walter for reporting Transco’s statement . And … we need more details on this.
Update: Just an observation for those unfamiliar with the Mindanao system. Nine 138 kV circuits is essentially the whole transmission system. The whole transmission system collapsed!