Power system operations and control: Difference between revisions

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Emergency control: Expanding article
Emergency control: Expanding article
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=== Emergency control ===
In the event of a significant [[grid contingency]], like a major loss of generation capacity, emergency measures might be necessary to avoid a [[cascading failure]]. [[Load shedding]] (LS) is a standard emergency control action that reduces demand by disconnecting certain loads within an acceptable timeframe (0.2 - 3 seconds), thereby preventing the collapse of the grid.{{sfn|Bevrani|Watanabe|Mitani|2014|p=158}} Another emergecy control action is [[islanding]].{{sfn|Bevrani|Watanabe|Mitani|2014|p=178}}
 
== Time control ==