Transient Stability

The ability to maintain synchronism.

Last Updated:  December 02, 2025

Version:  1.0.0

Generated:  December 04, 2025

Tags:  

# stability    # system-operator    # pjm

See Also:  

Stability    Transient Stability Assessment    Dynamic Stability

Definition by PJM

Source: p64, Revision 69

The ability of a generating unit or a group of generating units to maintain synchronism folowing a relatively severe and sudden system disturbance. The first few cycles are the most critical time period.

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