scholarly journals Exponential Stability for Multi-Area Power Systems with Time Delays Under Load Frequency Controller Failures

2016 ◽  
Vol 19 (2) ◽  
pp. 787-791 ◽  
Author(s):  
Xu Li ◽  
Rui Wang ◽  
Shu-Nan Wu ◽  
Georgi M. Dimirovski
Keyword(s):  
Power Systems ◽  
Exponential Stability ◽  
Time Delays ◽  
Load Frequency ◽  
Frequency Controller

scholarly journals Enhanced performance of PID load frequency controller for power systems

2019 ◽  
Vol 8 (2) ◽  
pp. 117
Author(s):  
Dola Gobinda Padhan ◽  
Suresh Kumar Tummala
Keyword(s):  
Power Systems ◽  
Closed Loop ◽  
Control Structure ◽  
Sensitivity Function ◽  
Tuning Parameter ◽  
Pid Controllers ◽  
Small Step ◽  
Load Frequency ◽  
Simulation Results ◽  
Frequency Controller

<p>A novel control structure for designing a PID load frequency controller for power systems is presented. The controller with a single tuning parameter is designed based on a desired closed-loop complementary sensitivity function and Pade approximation. Comparative analysis demonstrates that proposed PID controllers improves the settling time and reduces overshoot effectively against small step load disturbances. Also, the performance and robustness of the controllers have been analyzed and compared. Simulation results show significantly improved performances when compared with recent results.</p>

Neural sliding-mode load frequency controller design of power systems

2011 ◽  
Vol 22 (2) ◽  
pp. 279-286 ◽  
Author(s):  
Dianwei Qian ◽  
Dongbin Zhao ◽  
Jianqiang Yi ◽  
Xiangjie Liu
Keyword(s):  
Power Systems ◽  
Controller Design ◽  
Sliding Mode ◽  
Load Frequency ◽  
Frequency Controller
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