Designing of Robust Frequency Stabilization Using Optimized MPC-($1+\text{PIDN}$) Controller for High Order Interconnected Renewable Energy Based Power Systems
Original Research|更新时间:2026-09-30
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Designing of Robust Frequency Stabilization Using Optimized MPC-($1+\text{PIDN}$) Controller for High Order Interconnected Renewable Energy Based Power Systems
Designing of robust frequency stabilization using optimized MPC-(1+PIDN) controller for high order interconnected renewable energy based power systems
现代电力系统保护与控制(英文)2023年8卷第1期 页码:1-14
作者机构:
Department of Control & Instrumentation Engineering, Interdisciplinary Research Center for Renewable Energy and Power Systems (IRC-REPS), King Fahd University of Petroleum and Minerals, Dhahran, Saudi Arabia
Muhammad Majid Gulzar. Designing of Robust Frequency Stabilization Using Optimized MPC-($1+\text{PIDN}$) Controller for High Order Interconnected Renewable Energy Based Power Systems[J]. 现代电力系统保护与控制(英文), 2023,8(1):1-14. DOI: 10.1186/s41601-023-00286-x.
Muhammad Majid Gulzar. Designing of robust frequency stabilization using optimized MPC-(1+PIDN) controller for high order interconnected renewable energy based power systems[J]. Protection and Control of Modern Power Systems, 2023, 8(1): 1-14.
Muhammad Majid Gulzar. Designing of Robust Frequency Stabilization Using Optimized MPC-($1+\text{PIDN}$) Controller for High Order Interconnected Renewable Energy Based Power Systems[J]. 现代电力系统保护与控制(英文), 2023,8(1):1-14. DOI: 10.1186/s41601-023-00286-x.DOI:
Muhammad Majid Gulzar. Designing of robust frequency stabilization using optimized MPC-(1+PIDN) controller for high order interconnected renewable energy based power systems[J]. Protection and Control of Modern Power Systems, 2023, 8(1): 1-14.DOI: 10.1186/s41601-023-00286-x.
Designing of Robust Frequency Stabilization Using Optimized MPC-($1+\text{PIDN}$) Controller for High Order Interconnected Renewable Energy Based Power Systems
The challenge of controlling frequency becomes greater as the complexity of a power network increases. The stability of a power system is highly dependent upon the robustness of the controller. This paper presents automatic generation control (AGC) of a four-area interconnected power system along with integrated renewable energy sources of PV and wind energy. The designed model is a challenge given the increased penetration levels of PV and wind along with a thermal-hydropower system. The addition of a hydropower system as a fourth type results in the pole of the open loop system of the hydropower system being located at the right half side of the s-plan. This demands a robust control. A novel MPC (<tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$1+\text{PIDN}$) I is designed for high-order interconnected areas (HOIA) to stabilize the frequency in a robust way. The salp swarm algorithm is adopted to optimize the parameters of the PIDN controller. The performance of the proposed controller under HOIA is tested in a unbalanced load environment with uncertainty in the power system. The proposed controller can effectively handle the frequency disruption by stabilizing it in 0.86s for Area-1
1.08s for Area-2
0.81s for Area-3
and 0.84s for Area-4 with an average time of 0.89s for all the areas
whereas the average time for GWO: PI-PD
MPC/PI and GA-PI is 3.48s
10.36s and 18.47s
respectively. The results demonstrate the effectiveness of the controller when compared to other controllers.
Abstract
The challenge of controlling frequency becomes greater as the complexity of a power network increases. The stability of a power system is highly dependent upon the robustness of the controller. This paper presents automatic generation control (AGC) of a four-area interconnected power system along with integrated renewable energy sources of PV and wind energy. The designed model is a challenge given the increased penetration levels of PV and wind along with a thermal-hydropower system. The addition of a hydropower system as a fourth type results in the pole of the open loop system of the hydropower system being located at the right half side of the s-plan. This demands a robust control. A novel MPC-(1 + PIDN) is designed for high-order interconnected areas (HOIA) to stabilize the frequency in a robust way. The salp swarm algorithm is adopted to optimize the parameters of the PIDN controller. The performance of the proposed controller under HOIA is tested in a unbalanced load environment with uncertainty in the power system. The proposed controller can effectively handle the frequency disruption by stabilizing it in 0.86s for Area-1
1.08s for Area-2
0.81s for Area-3
and 0.84s for Area-4 with an average time of 0.89s for all the areas
whereas the average time for GWO: PI-PD
MPC/PI and GA-PI is 3.48s
10.36s and 18.47s
respectively. The results demonstrate the effectiveness of the controller when compared to other controllers.
关键词
Keywords
references
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