Self-Organized Criticality and Trend Analysis in Time Series of Blackouts for the China Power Grid

Table 3

Statistics of the time interval of blackout data in the China power grid.

Time interval	Blackout frequency	Load loss (MW)	Mean size in each blackout (MW)
1981–1987	56	11,833.5	211.3
1988–1994	32	12,065.9	377.1
1995–2001	49	16,169.2	330.0
2002–2008	72	26,412	366.9
2009–2014	68	53,108	781.0