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| Number | Title | Issue Date |
| 7761402 | Group-based BCU methods for on-line dynamical security assessments and energy margin calculations of practical power systems This invention relates to a method of determining stability of unstable equilibrium point (UEP) computed by using BCU method, comprising selecting UEP computed by using BCU method, obtaining a test vector Xtest for the selected UEP, say XUEP us... | 07/20/2010 |
| 7483826 | Group-based BCU methods for on-line dynamical security assessments and energy margin calculations of practical power systems This invention relates to a method of determining stability of unstable equilibrium point (UEP) computed by using BCU method, comprising selecting UEP computed by using BCU method, obtaining a test vector Xtest for the selected UEP, say XUEP us... | 01/27/2009 |