Strategy for the control of multiple series compensators in the enhancement of interconnected power system stability

Lo, K.L.

doi:10.1049/ip-gtd:19990060

Cited by 18 publications

(8 citation statements)

References 6 publications

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“…In [9][10][11] Some authors used FL-based damping control strategy for TCSC, UPFC and SVC in a multimachine power system. The damping control strategy employs non-optimal FL controllers.…”

Section: Low Frequency Oscillations Damping By Upfc With Gapod and Gamentioning

confidence: 99%

Low Frequency Oscillations Damping by UPFC with GAPOD and GADC-voltage regulator

Obulesu¹

2013

IOSR-JEEE

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“…In [9][10][11] Some authors used FL-based damping control strategy for TCSC, UPFC and SVC in a multimachine power system. The damping control strategy employs non-optimal FL controllers.…”

Section: Low Frequency Oscillations Damping By Upfc With Gapod and Gamentioning

confidence: 99%

Low Frequency Oscillations Damping by UPFC with GAPOD and GADC-voltage regulator

Obulesu¹

2013

IOSR-JEEE

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“…A multi-machines study system is shown in Figure 11. The parameters of the system and the synchronous machines are given in Lo and Lin (1999). Two TCSC are installed in lines L 5 and L 4 , respectively, to restore stability after fault clearance (Hingorani and Gyugyi, 1999).…”

Section: Computer Simulationsmentioning

confidence: 99%

“…No optimisation method was used for optimal design of controllers or coordinating of them. Lo and Lin (1999) proposed a new method to coordinate multi series FACTS devices to increase the overall stability of a multi-machine power system using fuzzy logic control theory but their approach was based on centralized control, which is not easy to implement.…”

Section: Introductionmentioning

confidence: 99%

Decentralised coordination of facts devices for power system stability enhancement using intelligent programming

Sadegh

2005

COMPEL - The International Journal for Computation and Mathematics in Electrical and Electronic Engineering

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This paper seeks to propose a systematic method to design multi fuzzy FACTS based stabilizers in a multi-machine power system. Conventional FACTS based stabilizers are decentralized controllers that adopt local measurements and operate in closed loop. To improve overall system dynamic performance, a coordinating application of FACTS based stabilizer is essential. Although, numerous researches have indicated the effectiveness and superiority of fuzzy logic controllers in comparison with the conventional linear controllers in power system application but researchers have not adequately investigated coordination of multi fuzzy controllers in multi-machine power systems to provide optimal performance. Genetic algorithm is used to determine optimum values of controllers' parameters. The search space of the optimisation procedure is decreased to a smaller one, design and computation time can be reduced significantly and the design process becomes more systematic

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“…Although there were some researches had been studied on this issue, to the author best knowledge, they were considering only one FACTS device [1], [3], [4]. Even with the exception paper by [5] which considered more than one FACTS device, they were still in vicinity of generators. In the event that FACTS devices were embedded in the centre of the grid, the issue of how to coordinate them in such a manner that can enhance power system transient stability is sill lack in related researches.…”

Section: Introductionmentioning

confidence: 99%

A Novel Method for the Control of Multiple FACTS in the Enhancement of Power System Stability

Zhou

Deng

2009

2009 Asia-Pacific Power and Energy Engineering Conference

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This paper proposes the enhancement of power system stability by means of flexible ac transmission systems (FACTS) technology. Consequently, a different network configuration can be obtained immediately. In addition, justification analysis will be executed multiple FACTS devices embedded in a multimachine power system. Control strategies would also be developed for these conditions in this paper. Finally, comprehensive computer simulations will be given to testify the proposed proposal. Keywords-Power system stability, Transient stability, Flexible ac transmission systems, power system control

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Strategy for the control of multiple series compensators in the enhancement of interconnected power system stability

Cited by 18 publications

References 6 publications

Low Frequency Oscillations Damping by UPFC with GAPOD and GADC-voltage regulator

Low Frequency Oscillations Damping by UPFC with GAPOD and GADC-voltage regulator

Decentralised coordination of facts devices for power system stability enhancement using intelligent programming

A Novel Method for the Control of Multiple FACTS in the Enhancement of Power System Stability

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