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Eastern, WECC, ERCOT and Hydro Quebec
December, 2012 Frequency Events’ Data Summary and
Corresponding Frequency Plots
(Revised Edition)
For: NERC Resources Subcommittee and Frequency Working Group
Prepare by: CERTS and Electric Power Group
Date: January 18, 2013
NERC INTERCONNECTIONS DECEMBER, 2012 FREQUENCY EVENTS – SUMMARY DATAEASTERN
WESTERN
ERCOT
HYDRO QUEBEC
Frequency Response can be calculated from NERC SA Actual MW Loss divided by 10* B-A. The results will be in MW/0.1 HZ
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EASTERN INTERCONNECTION
DECEMBER, 2012 FREQUENCY EVENTS
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WESTERN INTERCONNECTION
DECEMBER, 2012 FREQUENCY EVENTS
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ERCOT INTERCONNECTION
DECEMBER, 2012 FREQUENCY EVENTS
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HQ INTERCONNECTION
DECEMBER, 2012 FREQUENCY EVENTS
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