Decentralized control of multimachine power systems


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Decentralized multi-machine power system excitation control

DOI: 10.1016/J.IJEPES.2016.03.003 Corpus ID: 111517681; Decentralized multi-machine power system excitation control using continuous higher-order sliding mode technique @article{Liu2016DecentralizedMP, title={Decentralized multi-machine power system excitation control using continuous higher-order sliding mode technique}, author={Xiangjie Liu and

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Nonlinear decentralized load frequency control of multi‐machine power

Jul 1, 2020· The aim is to construct a suitable decentralized feedback control law so as to guarantee that the large-scale interconnected power system is exponentially stable and robust against load fluctuations. To this end, we propose a novel design algorithm based on the backstepping, which involves five steps and actively utilizes the locally measurable

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(PDF) Decentralized Control of Multimachine Power Systems

Jul 12, 2009· A novel decentralized dynamic output feedback controller is presented to deal with the transient stability of a class of multimachine power systems. The proposed decentralized

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Decentralized Excitation Control of Multi-machine Multi-load Power

Jul 1, 2009· IEEE Transactions on Power Systems, 2001, 16(4): 678−688 No. 7 LIU Yan-Hong et al.: Decentralized Excitation Control of Multi-machine Multi-load Power Systems ··· 925 14 Tan Y L, Wang Y Y. Augmentation of transient stability us- ing a super conducting coil and adaptive nonlinear control. IEEE Transactions on Power Systems, 1998, 13(2): 361

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Decentralized control of multimachine power systems

Jun 10, 2009· In this paper, we first express a multimachine power system as a Hamiltonian control system with dissipation. Then, using the Hamiltonian function method a decentralized

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Nonlinear fractional‐order power system stabilizer for

Mar 11, 2014· Xiangjie Liu, Yaozhen Han, Decentralized multi-machine power system excitation control using continuous higher-order sliding mode technique, International Journal of Electrical Power & Energy Systems, 10.1016/j.ijepes.2016.03.003, 82, (76-86), (2016).

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Decentralized Nonlinear Model Predictive Control of a

approach for excitation control in multimachine power systems. A key feature of the proposed approach is the reduction of the multimachine control prob-lem to multiple single-machine control problems.

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Robust Adaptive Dynamic Programming for Large-Scale Systems

Sep 7, 2012· This brief presents a new approach to decentralized control design of complex systems with unknown parameters and dynamic uncertainties. A key strategy is to use the theory of robust adaptive dynamic programming and the policy iteration technique. An iterative control algorithm is given to devise a decentralized optimal controller that globally asymptotically

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Simultaneous Policy Iteration for Decentralized Control of Multi

This brief considers a decentralized control problem of interconnected multi-machine power systems with asymmetric input constraints. Initially, such an input-constrained decentralized control problem is converted into a group of unconstrained optimal control problems via preassigning modified nonquadratic cost functions for nominal subsystems. Then, under the

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Nonlinear decentralized control of large-scale power systems

Sep 1, 2000· This paper describes an application of nonlinear decentralized robust control (Guo, Jiang & Hill, 1998) to large-scale power systems. Decentralized power controllers are designed explicitly to maintain transient stable closed-loop systems. For the first

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Nonlinear decentralized control of large-scale power systems

Sep 1, 2000· There have been numerous results on decentralized robust control of power systems. (1997) which applies the direct feedback linearization to transfer a nonlinear multimachine power system model to a linear one; then robust decentralized control is applied. Solving a set of algebraic Riccati equations gives controllers which guarantee the

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Decentralized nonlinear model predictive control of a multimachine

Mar 1, 2019· DOI: 10.1016/J.IJEPES.2018.10.018 Corpus ID: 115757975; Decentralized nonlinear model predictive control of a multimachine power system @article{Patil2019DecentralizedNM, title={Decentralized nonlinear model predictive control of a multimachine power system}, author={Bhagyesh V. Patil and L. P. M. I. Sampath and Ashok Krishnan and Foo Yi Shyh

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Discrete-Time Adaptive Decentralized Control for Interconnected

Sep 29, 2022· multi-machine power systems; adaptive decentralized control; discrete-time; dynamic. surface control; hysteresis quantizer. 1. Introduction. At the beginning of this century, power systems entered

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Decentralized Voltage and Power Control of Multi-Machine Power Systems

Jan 21, 2019· The Global Asymptotic Stability (GAS), Voltage Regulation (VR), and Power Regulation (PR) of the excitation and governor control system are of critical importance for power system security.

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Decentralized Voltage and Power Control of Multi-Machine

ear decentralized control of the excitation and steam-valve system is proposed to enhance power system stability based on DGC in [24], but PR cannot be achieved due to the lack of power deviation feedback. In [25], a high-order sliding mode technique is used to coordinate the excitation control and steam-valve control for multi-machine power

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Simultaneous Policy Iteration for Decentralized Control of Multi

Jan 23, 2024· Abstract: This brief considers a decentralized control problem of interconnected multi-machine power systems with asymmetric input constraints. Initially, such an input

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Robust decentralized nonlinear controller design for multimachine power

N2 - In this paper, a robust decentralized excitation control scheme is proposed for multimachine power system transient stability enhancement. First, a direct feedback linearization (DFL) compensator through the excitation loop is designed to eliminate the nonlinearities and interconnections of the multimachine power system.

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Robust decentralized control for multimachine power systems

In this paper, a new robust linear decentralized controller is proposed to enhance the transient stability of nonlinear multimachine power systems. Only local measurements are required in

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Decentralized sliding mode block control of multimachine power systems

Jan 31, 2010· A decentralized sliding mode stabilizing excitation controller for multimachine Electric Power Systems (EPS) is designed. The block control approach is used in order to derive a nonlinear sliding

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Decentralized nonlinear model predictive control of a multimachine

Mar 1, 2019· This paper presented a new decentralized strategy for excitation control of interconnected multimachine power systems. In this decentralized strategy, each machine was modeled using a single-machine infinite bus, wherein the reference voltage for the infinite bus was obtained from the power flow solution of the network.

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Nonlinear decentralized control of large-scale power systems

DOI: 10.1016/S0005-1098(00)00038-8 Corpus ID: 16592950; Nonlinear decentralized control of large-scale power systems @article{Guo2000NonlinearDC, title={Nonlinear decentralized control of large-scale power systems}, author={Yi Guo and David.

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Decentralized Constrained Optimal Control of the Multimachine Power

Mar 1, 2020· Decentralized constrained optimal control of the multimachine power system is achieved through simulation results. The following results are proposed by improving power system stability. Rotor

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Decentralized high order sliding mode control of multimachine

Dec 1, 2012· In this paper, feedback linearization approach and high order sliding mode control are combined to stabilize and decentralize nonlinear multimachine power systems.

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Nonlinear adaptive decentralized stabilization control for multimachine

May 30, 2009· This paper presents a decentralized adaptive backstepping controller to dampen oscillations and improve the transient stability to parametric uncertainties in multimachine power systems. The proposed design on the i th synchronous generator uses only local information and operates without the need for remote signals from the other generators. The design of the

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A real-time nonlinear decentralized control of multimachine power systems

Jan 1, 2014· This paper proposes the application of a new nonlinear decentralized control to the multi-input multi-output model of multimachine power systems.

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A Non-linear Decentralized Control of Multimachine Power

Mar 18, 2016· To enhance the multimachine power system stability, a new approach to designing decentralized nonlinear control scheme is proposed. The approach seeks first build a novel

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Robust decentralized control for multimachine power systems

T1 - Robust decentralized control for multimachine power systems. AU - Wang, Youyi. AU - Hill, David J. AU - Guo, Guoxiao. N1 - Funding Information: Manuscript received November 27, 1995; revised January 20, 1997. This work was supported by Nanyang Technological University Research Fund. This paper was recommended by Associate Editor Uwe Helmke. Y.

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Robust decentralized nonlinear controller design for multimachine power

In order to design a feedback controller to guarantee the overall stability of the multimachine power system irrespective of network parameters, robust nonlinear control technique (see Wang et al., 1992a, 1993) will be extended to design a robust decentralized feedback control law to guarantee the stability of the DFL compensated system.

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Optimal Decentralized State Control of Multi-machine Power System

Sep 30, 2020· Most of large scale systems are described by their complex mathematical model’s structures which caused by the overlapping between its inputs and outputs variables. In many cases, the complexity of the model may lead to

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Design of decentralized robust controller for voltage regulation

This paper presents a decentralized state-feedback controller design based on robust control theory to ensure system stability and voltage regulation in multimachine power systems. The power system is decomposed in n subsystems each represented by a state-space model with bounded parameter uncertainties and unknown input disturbances of class L ∞ which model

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Decentralized nonlinear model predictive control of a multimachine

Oct 16, 2018· This paper proposes a novel decentralized nonlinear model predictive control approach for excitation control in multimachine power systems. A key feature of the proposed approach is the reduction

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Decentralized Control for Multimachine Power Systems with

Jun 1, 2005· In this paper, a decentralized control problem is considered for multimachine power systems with nonlinear interconnections and disturbances. A direct feedback linearization compensator is

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A Non-linear Decentralized Control of Multimachine Power Systems

Mar 18, 2016· Request PDF | A Non-linear Decentralized Control of Multimachine Power Systems Based on a Backstepping Approach | Power system requires high-performance control techniques due to their elevated

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Decentralized Control of a Multimachine Power System

Jul 1, 1993· A decentralized control methodology for multimachine power systems is proposed and studied. The first step is to solve the corresponding centralized control problem. The LQ1

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Robust decentralized control for multimachine power systems

In this paper, a new robust linear decentralized controller is proposed to enhance the transient stability of nonlinear multimachine power systems. Only local measurements are required in the proposed controller. The feedback gain of each generator is obtained by solving an algebraic Riccati equation based on the bounds of the machine parameters. The stability analysis shows

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About Decentralized control of multimachine power systems

About Decentralized control of multimachine power systems

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