Assessment of Transient Stability through Coherent Machine Identification by Using Least-Square Support Vector Machine

Table 1

Classification of coherent groups.

Range of the TSI	Coherent group	Criticality of the generator	Preventive action (rescheduling)
	1	Highly critical (most advanced generator)	decreases
	2	Advanced generator	—
	3	Noncritical (least advanced generator)	increases