Fuzzy logic damping controller for FACTS devices in interconnected power systems

Ni, Yixin; On, Mak Lai; Huang, Zhenyu; Chen, Shousun; Zhang, Baolin

doi:10.1109/iscas.1999.777641

Cited by 12 publications

(4 citation statements)

References 6 publications

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“…In accordance with the trend of the calculation shows that the trend of reduced active power support on the road, you can just control the active power of the generator node output can be achieved. [3][4] Assuming an associated variable access system, its generator nodes are regarded as αand β, and there is the active power flow from α to β in contacting transformer when it is normal operation. [2] It assumed that the k time interval associated active trend as Pt [k].…”

Section: Power Loss Controlmentioning

confidence: 99%

Study on Loss Reduction of Power System Power Plant Transformer

Duan¹

2013

AMM

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With the rapid development of the grid, the grid line distribution and power plants, substations increasingly dense and intertwined. The continuous construction of the power grid operation mode, power supply and distribution network will inevitably lead to change. The interconnecting transformer to adjust the voltage guarantee for the protection of the safety of the grid system voltage quality at the same time reduces losses powered economy. Adjust the power generation in the state of research transformer work to achieve the feasibility of reducing the power loss.

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Section: Power Loss Controlmentioning

confidence: 99%

Study on Loss Reduction of Power System Power Plant Transformer

Duan¹

2013

AMM

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“…With the electric power electronic technology developing, DFACTS technology played more and more vital roles in the distribution network control. Distribution Static Synchronous Compensator (DSTATCOM) which Based on potential source invertor and as an important component for DFACTS, it can realize power factor adjustment, load stabilization as well as voltage regulation functions, and has many merits such as low loses , small volume, dynamic response speed quick and so on, therefore caused the inside and outside scholars widely attention [1] [2] .…”

Section: Introductionmentioning

confidence: 99%

DSTATCOM Inverse System PI Controller

Dai

Chen

2010

KEM

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DSTATCOM used the direct current control method to suppress the voltage flickering which is caused by the undulatory property load, its reactive current tracking performance plays a decisive role for the inhibitory effect of the device.Considered the parameter installation difficulty and electrical network parameter dynamic change characteristic for conventional PI control when designs the controller, fuzzy logic was proposed that used to make the online adjustment for PI controller's parameter, which makes DSTATCOM has strong auto-adapted and robustness character. When the electrical network parameter changed, DSTATCOM still can suppress the voltage flickering very well. The digital simulation result has confirmed the control policy accuracy and validity.

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“…Several fuzzy PSSs (FPSSs) were proposed; some of these controllers work in real life power systems [2], and now also fuzzy FDSs (FFDSs) are proposed [20][21][22][23][24][25][26][27].…”

Section: Introductionmentioning

confidence: 99%

Fuzzy stabilizers tuned by genetic algorithm in order to improve Power System oscillation damping

Menniti

Burgio

Pinnarelli

et al. 2007

2007 International Conference on Power Engineering, Energy and Electrical Drives

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When several fuzzy logic stabilizers work simultaneously in a power system, their tuning is often mandatory. In this paper an optimization problem is formulated to achieve this aim and a genetic algorithm is proposed to solve it. Genetic algorithms are often the only practicable way when the problem is not a smooth one and cannot be solved with conventional techniques. The numerical results obtained on a test power system prove the effectiveness of the proposed approach.

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Fuzzy logic damping controller for FACTS devices in interconnected power systems

Cited by 12 publications

References 6 publications

Study on Loss Reduction of Power System Power Plant Transformer

Study on Loss Reduction of Power System Power Plant Transformer

DSTATCOM Inverse System PI Controller

Fuzzy stabilizers tuned by genetic algorithm in order to improve Power System oscillation damping

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