Results 21 to 30 of about 6,558 (215)

Load Frequency Robust Control Considering Intermittent Characteristics of Demand-Side Resources

Energies, 2022
Renewable energy has the characteristics of low carbon and environmental protection compared to traditional water and thermal power, but it also has the intermittency and uncertainty that traditional water and thermal power does not have.
Guoxin Ming, Jian Geng, Jiantao Liu, Yiyuan Chen, Kun Yuan, Kaifeng Zhang   +5 more
doaj   +1 more source

Load Frequency Control in Isolated Micro-Grids with Electrical Vehicles Based on Multivariable Generalized Predictive Theory

Energies, 2015
In power systems, although the inertia energy in power sources can partly cover power unbalances caused by load disturbance or renewable energy fluctuation, it is still hard to maintain the frequency deviation within acceptable ranges.
Jun Yang, Zhili Zeng, Yufei Tang, Jun Yan, Haibo He, Yunliang Wu   +5 more
doaj   +1 more source

PID controller adjustment for MA-LFC by using imperialist competitive algorithm [PDF]

, 2013
In this paper a new evolutionary computing method based on Imperialist Competitive Algorithm (ICA) is used for tuning the elements of a PID controller which is applied in a Multi Area Load Frequency Control System (MA-LFC).
Farzan, Payam, Hojabri, Mojgan, Karami, K., Othman, Mohammad Lutfi, Soheilirad, Mohammadsoroush   +4 more
core   +1 more source

Aggregated energy storage for power system frequency control : a finite-time consensus approach [PDF]

, 2018
In future power systems, widespread small-scale energy storage systems (ESSs) can be aggregated to provide ancillary services. In this context, this paper aims to integrate energy storage aggregators (ESAs) into the load frequency control (LFC) framework
Burt, Graeme, Guillo Sansano, Efren, Liao, Kai, Syed, Mazheruddin H., Tang, Yi, Wang, Yu, Xu, Yan   +6 more
core   +1 more source

Noise Tolerable PID Controller for Load Frequency Control (LFC) in Multi Area Power Plant

The Journal of Instrumentation, Automation and Systems, 2016
Noise Tolerable PID Controller had been introduced in previous work and notice that it can improve the system performance by reducing the fluctuation on derivative control action of PID controller on Load Frequency Controller (LFC). However, this proposed method was applied to single power plant and located on primary control loop.
Joko Susila, Mochammad Rameli, Imam Arifin, Ali Fatoni, Mohamad Abdul Hady, Rahmadhi Prihandono   +5 more
openaire   +1 more source

Optimized Type-2 Fuzzy Frequency Control for Multi-Area Power Systems

IEEE Access, 2022
The objective of this study is minimizing the frequency deviation due to the load variations and fluctuations of renewable energy resources. In this paper, a new type-2 fuzzy control (T2FLC) approach is presented for load frequency control (LFC) in power
Ali Dokht Shakibjoo, Mohammad Moradzadeh, Sami Ud Din, Ardashir Mohammadzadeh, Amir H. Mosavi, Lieven Vandevelde   +5 more
doaj   +1 more source

Structure-Exploiting Delay-Dependent Stability Analysis Applied to Power System Load Frequency Control [PDF]

, 2017
Linear matrix inequality (LMI) based delay-dependent stability analysis/synthesis methods have been applied to power system load frequency control (LFC) which has communication networks in its loops.
Duan, Chao, Fang, Wanliang, Jiang, Lin, Yao, Wei, Zhang, Chuan-Ke   +4 more
core   +1 more source

Distributed LQR Design for a Class of Large-Scale Multi-Area Power Systems [PDF]

, 2019
Load frequency control (LFC) is one of the most challenging problems in multi-area power systems. In this paper, we consider power system formed of distinct control areas with identical dynamics which are interconnected via weak tie-lines.
Bevrani, Białas, Bidram, Eleftherios Vlahakis, George Halikias, Hespanha, Kundur, Leonidas Dritsas, Ma, Mohar   +9 more
core   +1 more source

Cybersecurity Analysis of Load Frequency Control in Power Systems: A Survey

Designs, 2021
Today, power systems have transformed considerably and taken a new shape of geographically distributed systems from the locally centralized systems thereby leading to a new infrastructure in the framework of networked control cyber-physical system (CPS).
Sahaj Saxena, Sajal Bhatia, Rahul Gupta
doaj   +1 more source

Tie-Line Bias Control Applicability to Load Frequency Control for Multi-Area Interconnected Power Systems of Complex Topology

Energies, 2017
The tie-line bias control (TBC) method has been widely used in the load frequency control (LFC) of multi-area interconnected systems. However, it should be questioned whether the conventional TBC can still apply to LFC when considering the complication ...
Chunyu Chen, Kaifeng Zhang, Kun Yuan, Xianliang Teng   +3 more
doaj   +1 more source