AC fault security power source system is to provide alternating current for unit safety shutdown when power cut happens for a long time due to power grid failure or other reasons.

交流事故保安电源系统是当电网发生事故或其他原因致使火电厂厂用电长时间停电时，提供机组安全停机所必需的交流用电系统。

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As Khalilzad and Casey made their announcements, a power failure in Baghdad's Green Zone cut of the broadcast of their remarks a generator failure.

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The power failure at Sunday's big game cut lights to about half of the stadium for 34 minutes, halting play between the Baltimore Ravens and San Francisco 49ers.

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The problem, say Winn and Power, wasn't the strategy of selling online at cut-rate prices--it was the failure to implement Winn's revolutionary retailing vision and to utilize his talents.

FORBES: Internet hype survives even when the dot-com doesn't.