Results 1 to 10 of about 18,375 (248)

A New Control Logic for a Wind-Area on the Balancing Authority Area Control Error Limit Standard for Load Frequency Control

Energies, 2018
Nowadays, the Balancing Authority Area Control Error (ACE) Limit (BAAL) Standard has been adopted to replace the Control Performance Standard 2 (CPS2) in the North American power grid. According to the new standard’s mechanism, a new control logic, named
Yekui Chang, Rao Liu, Yu Ba, Weidong Li
doaj   +4 more sources

Optimal feedback path selection for interconnected power systems using load frequency control strategy

IET Generation, Transmission & Distribution, 2021
The main goal of an interconnected power system is to transfer power from one area to another while the network frequency and tie‐line flow remain within the prescribed limits.
A. Hasib Chowdhury, Md Mijanur Rahman, Md Alamgir Hossain   +2 more
doaj   +2 more sources

Disturbance Observer-Based Prescribed Performance Fault-Tolerant Control for a Multi-Area Interconnected Power System with a Hybrid Energy Storage System

Energies, 2020
The goal of this study is to develop a disturbance observer-based prescribed performance fault-tolerant controller (PPFTC) for a multi-area interconnected power system (MIPS) with a hybrid energy storage system (HESS).
Dong Yu, Weiming Zhang, Jianlin Li, Weilin Yang, Dezhi Xu   +4 more
doaj   +2 more sources

Detection and Localization of Data Forgery Attacks in Automatic Generation Control

IEEE Access, 2023
Automatic Generation Control (AGC) is a key control system to maintain the power system’s balance between load and supply by maintaining its frequency in a specific range.
Fengli Zhang, Yatish Dubasi, Wei Bao, Qinghua Li   +3 more
doaj   +3 more sources

Weighted average algorithm adjusted a novel (1 + FOPI)-FOPI-TID controller structure for AGC with integration of non-linearities and cyber-attack [PDF]

Scientific Reports
The integration of diverse energy sources and the advent of smart grids have intensified the challenges in load frequency management (LFM). Modern power systems are increasingly vulnerable to inherent nonlinearities, such as generation rate constraints ...
Moses Awal, Michael Robson Atim, Jimmy Nabende Wanzala, Johnes Obungoloch, Mohamed Barakat   +4 more
doaj   +2 more sources

A Fuzzy Hierarchical Strategy for Improving Frequency Regulation of Battery Energy Storage System

Journal of Modern Power Systems and Clean Energy, 2021
Battery energy storage systems (BESSs) can provide instantaneous support for frequency regulation (FR) because of their fast response characteristics. However, purely pursuing a better FR effect calls for continually rapid cycles of BESSs, which shortens
Kaifeng Wang, Ying Qiao, Lirong Xie, Jiaming Li, Zongxiang Lu, Huan Yang   +5 more
doaj   +1 more source

Energy Storage Auxiliary Frequency Modulation Control Strategy Considering ACE and SOC of Energy Storage

IEEE Access, 2021
As more and more unconventional energy sources are being applied in the field of power generation, the frequency fluctuation of power system becomes more and more serious.
Gaojun Meng, Qingqing Chang, Yukun Sun, Yufei Rao, Feng Zhang, Yao Wu, Ling Su   +6 more
doaj   +1 more source

Coordinated False Data Injection Attacks in AGC System and Its Countermeasure

IEEE Access, 2020
The Automatic Generation Control (AGC) system is vital for power system frequency stability. The frequency and tie-line power flow are measured and transmitted to the control room to form Area Control Error (ACE), which is then sent to each generator for
Xi He, Xuan Liu, Peng Li
doaj   +1 more source

AGC Including ELD and Emission Coordination Using Sine Cosine Algorithm

Journal of Techniques, 2021
The aim of conventional AGC is to regulate the demand load of the area with taking into account the sharing power with the others area and also the frequency deviation and tie-line power deviation within minimum error steady-state.
Ahmed Oday Oleiwi, Ahmed Jasim Sultan
doaj   +1 more source

A Comprehensive Review of the Cyber-Attacks and Cyber-Security on Load Frequency Control of Power Systems

Energies, 2020
Power systems are complex systems that have great importance to socio-economic development due to the fact that the entire world relies on the electric network power supply for day-to-day life.
Athira M. Mohan, Nader Meskin, Hasan Mehrjerdi   +2 more
doaj   +1 more source