The ability of a power system to maintain steady frequency following a severe system upset.
Last Updated: January 18, 2026
Version: 1.0.2
Generated: January 19, 2026
Source:
Frequency Stability refers to the ability of a power system to maintain steady frequency following a severe system upset resulting in a significant imbalance between generation and load.
Source:
‘frequency stability’ means the ability of the transmission system to maintain frequency stable in the N-situation and after being subjected to a disturbance;
Source:
频率稳定：电力系统受到扰动后，系统频率能够保持或恢复到允许的范围内，不发生频率振荡或崩溃的能力。
Translation:
Frequency Stability: The ability of a power system to maintain or restore system frequency within an allowable range after being subjected to a disturbance, without the occurrence of frequency oscillation or collapse.