4.0 CONCLUSION
Output feedback adaptive controllers can improve synchronous power
system dynamic stability. The controller monitors system output
variables to assess status and change control actions to maintain
stability. State output feedback and hyper-stability theory are used to
create an adaptive controller for higher-order power systems [29].
Adaptive controllers increase synchronous power system dynamic
stability. An adaptive controller’s main goal is to stabilize and
prevent oscillations by continuously modifying system settings. The
adaptive controller continuously evaluates system performance and
adjusts control signals via a feedback loop. The controller’s simplicity
simplifies the design technique and reduces computation [30]. This
study concludes with MATLAB and Simulink operational simulation results.
The mode’s damping ratio, 0.0142, matches its expected range of 0.1 to
0.5. The numerical expression indicates that the suggested control works
effectively with changing disturbances, operating conditions, and system
features. The adaptive scheme under development will soon include a
decentralized framework for large-scale multi-machine power systems. The
proposed method can be applied to large-scale, networked power systems
using system passivity since hyper-stability is linked to passivity.