Figure : Québec Interconnection Frequency Response Analysis for 2011–2013 Table 4: Québec Interconnection Frequency Response Statistics MW/0.1 Hz Number of Events with Number Mean of Std. Dev. of Year of Events FR below the Frequency Frequency Min. Max. |IFRO=180| Response Response 85 575.3 202.9 214.7 1,228.0 0 2011–2013 20 499.1 153.6 214.7 829.9 0 2011 28 592.7 212.4 305.9 1,202.1 0 2012 37 603.3 213.3 250.9 1,227.8 0 2013
Figure : Québec Interconnection Frequency Response Analysis for 2011–2013 Table 4: Québec Interconnection Frequency Response Statistics Year Number of Events MW/0.1 Hz Number of Events with FR below the |IFRO=180| Mean of Frequency Response Std. Dev. of Frequency Response Min. Max. 2011–2013 85 575.3 202.9 214.7 1,228.0 0 2011 20 499.1 153.6 214.7 829.9 0 2012 28 592.7 212.4 305.9 1,202.1 0 2013 37 603.3 213.3 250.9 1,227.8 0