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Artificial neural network power system stabilizers in multi-machine power system environment
IEEE Transactions on Energy Conversion, 1995The effectiveness of an artificial neural network (ANN), functioning as a power system stabilizer (PSS), in damping multi-mode oscillations in a five-machine power system environment is investigated in this paper. Accelerating power of the generating unit is used as the input to the ANN PSS.
Y. Zhang, O.P. Malik, G.P. Chen
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Fuzzy Logic based Robust Power System Stabilizer for Multi-Machine Power System
2006 IEEE International Conference on Industrial Technology, 2006Power system stabilizers (PSSs) are added to excitation system to enhance the damping during low frequency oscillations. This paper presents a study of fuzzy logic power system stabilizer (PSS) for stability enhancement of a multi-machine power system.
Rajeev Gupta +2 more
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A Multi-machine Power System Installed with Power System Stabilizers
2016Figure 5.1 shows the configuration of a two-machine power system where two synchronous generators are connected by a transmission line. This simple system is used in this section to demonstrate the procedure of establishing the mathematical model of a multi-machine power system .
Haifeng Wang, Wenjuan Du
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An Adaptive Power System Stabilizer for Control of Multi-Machine Power Systems
IFAC Proceedings Volumes, 2003Abstract A fast adaptive power system stabilizer which uses an optimal singul- adaptive observer (OSA) is proposed and investigated. The identical direct (non iteratIve) model identification approach have been used which applied to multimachme power system. In this paper, the implementation ofan adaptive PSS on the base of OSA observer m multtmachine
Nikolay F. Djagarov, Kiril V. Malikov
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Nonlinear coordinated control of multi-machine power systems
2000 Power Engineering Society Summer Meeting (Cat. No.00CH37134), 2002This paper presents a novel observer-based nonlinear controller for the coordinated control of generators and thyristor controlled series compensators (TCSCs) in multi-machine power systems. The observer-based nonlinear control is basically on the input/output feedback linearizing control of a nonlinear system but using output feedback and perturbation
L. Jiang, Q.H. Wu, H.F. Wang
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Coordinated control of multi-machine interacted power system
2000 IEEE Power Engineering Society Winter Meeting. Conference Proceedings (Cat. No.00CH37077), 2002In a multi-machine power system or decomposed closed sub-system, interaction between the generators should be taken into consideration for the design of the exciter control. It is hard to determine which generators in the system or sub-system and which state variables should be used to get the maximum effect for quieting down the disturbance.
null Wang Yu-Peng +2 more
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Variable Structure Control of Multi-Machine Power System
1993 American Control Conference, 1993Modern microprocessor capabilities permit the control designer to consider using relatively complicated nonlinear control algorithms, which would have been considered impractical in the past. The paper presents the results of a study of the variable structure control technique for the design of excitation and governor controllers for a multi machine ...
Govindaraju V. Subbarao, Ashok Iyer
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HPSO algorithm to design power system stabilizer in multi-machine power system
8th International Conference on Power Electronics - ECCE Asia, 2011In this article, a new evolutionary algorithm presented in order to optimally design stabilizers of multi-machine power system. This article utilizes Hybrid Particle Swarm Optimization (HPSO) technique to search for optimized amounts of power system stabilizer (PSS). The strength of presented method to create initial amounts was proved.
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Decentralized Model Reference Adaptive Control of Multi-Machine Power System
IFAC Proceedings Volumes, 2000Abstract The researches on decentralised and/or adaptive control of power systems have received a great interest in recent years. In particular, the emphasis of most adaptive approaches towards improved stability has been placed on the utilisation of controller based on single-input/single-output models of single machine systems.
MENNITI, Daniele +2 more
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Design of Fuzzy Logic Power System Stabilizer in Multi-machine Power System
2014The Objective of the Paper is to design and implement Fuzzy logic power system stabilizer in multi-machine power system for reducing Integral Square Time Square Error (ISTSE). In this proposed fuzzy expert system, the generator speed deviation and acceleration are chosen as input signals to fuzzy logic power system stabilizer and the desired output is ...
M. Megala, C. Cristober Asir Rajan
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