Transient stability assessment (TSA) is of great importance in power systems. For a given contingency. one of the most widely-used transient stability indices is the critical clearing time (CCT). which is a function of the pre-fault power flow. https://jannxyh2eujr0.blog2freedom.com/34914994/demographic-characteristics-and-ocular-needs-of-children-attending-child-eye-clinics-in-cross-river-state-nigeria-a-retrospective-analysis-of-clinical-records