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Control Performance Standard Limits

The 2006 Control Performance Standard Limits for each of the Control Areas in the Eastern Interconnection are below.

For additional information on the Control Performance Standard, go to the Resources Subcommittee page.


  Eastern
Interconnection
Western
Interconnection
ERCOT Hydro-Québec
Epsilon 1 (for use with CPS1) 18.0 22.8 30.0 21.0
Epsilon 10 5.7 7.3 13.15 24.9

All Epsilon values in mHz.


L10 limits:
2007 CPS2 Bounds (Acrobat)