Proceedings ArticleDOI
Load frequency control considering generation rate constraints
Xiangjie Liu,Xiaolei Zhan,Dianwei Qian +2 more
- pp 1398-1401
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TLDR
In this article, a generalized predictive control algorithm for load frequency control of two-area reheat power system was proposed and the results demonstrate the effectiveness of the proposed generalized predictive controller.Abstract:
Constrained generalized predictive algorithm is employed to load frequency control in this paper. Generation rate constraint (GRC) has been considered. Using the linearization modeling technique, this paper deals with load frequency control by multivariable generalized predictive control method to build Controlled Auto-Regressive Integrated Moving Average model (CARIMA) and obtain generalized predictive control algorithm for load frequency control of the two-area reheat power system. Results demonstrate the effectiveness of the proposed generalized predictive control algorithm.read more
Citations
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Journal ArticleDOI
A distributed model predictive control based load frequency control scheme for multi-area interconnected power system using discrete-time Laguerre functions.
TL;DR: The closed-loop stability of the proposed MPC scheme is achieved by adding a terminal equality constraint to the online quadratic optimization and taking the cost function as the Lyapunov function.
Journal ArticleDOI
Robust multivariable predictive based load frequency control considering generation rate constraint
TL;DR: In this paper, a robust multivariable model based predictive control (MPC) is proposed for the solution of load frequency control (LFC) in a multi-area power system.
Journal ArticleDOI
Distributed model predictive control for load frequency control with dynamic fuzzy valve position modelling for hydro–thermal power system
TL;DR: In this paper, a distributed MPC (DMPC) was proposed for a four-area hydro-thermal interconnected power system, where the limit position of the governor valve was modelled by a fuzzy model and the local predictive controllers were incorporated into the non-linear control system.
Journal ArticleDOI
MPC-Based Frequency Control With Demand-Side Participation: A Case Study in an Isolated Wind-Aluminum Power System
TL;DR: In this article, an MPC-based frequency controller is proposed to keep the frequency deviation within a proper range under wind power fluctuation as well as to recover the system frequency after a large disturbance (such as one generator trip).
Journal ArticleDOI
A functional model predictive control approach for power system load frequency control considering generation rate constraint
TL;DR: In this article, a wide area measurement, centralized, load frequency control using model predictive control (MPC) is presented for multi-area power systems, and a multivariable constrained MPC is used to calculate optimal control actions including generation rate constraints.
References
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Book
Power System Stability and Control
TL;DR: In this article, the authors present a model for the power system stability problem in modern power systems based on Synchronous Machine Theory and Modelling, and a model representation of the synchronous machine representation in stability studies.
Journal ArticleDOI
Robust load-frequency controller design for power systems
Youyi Wang,R. Zhou,Changyun Wen +2 more
TL;DR: In this paper, a robust controller based on the Riccati-equation approach is proposed for power system load-frequency control, which is simple, effective and can ensure that the overall system is asymptotically stable for all admissable uncertainties.
Journal ArticleDOI
Fuzzy logic controller in interconnected electrical power systems for load-frequency control
İlhan Kocaarslan,Ertuğrul Çam +1 more
TL;DR: In this article, a fuzzy gain scheduled proportional and integral (FGPI) controller is proposed for load-frequency control of a two-area electrical interconnected power system, which is effective and suitable for damping out oscillations resulted from load perturbations.
Journal ArticleDOI
A new load frequency variable structure controller using genetic algorithms
TL;DR: In this article, the selection of the variable structure controller (VSC) feedback gains by GA is presented contrary to the trial and error selection of variable structure feedback gains reported in the literature.
Journal ArticleDOI
Variable structure load frequency controllers for multiarea power systems
TL;DR: In this paper, variable structure load frequency controllers (VSLFC) are proposed for interconnected power systems, and two designs are presented: the optimal Variable Structure Load Frequency Controller (OVSLFC), and the pole placement Variable Structure load frequency controller (PPVSLF), which are based on local information and accessible state variables.