Optimal control of shunt active power filters in multibus industrial power systems for harmonic voltage mitigation

Tlustý, Josef; Santarius, Pavel; Valouch, Viktor; Škramlík, Jiří

doi:10.1016/j.matcom.2006.02.017

Cited by 10 publications

(9 citation statements)

References 5 publications

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“…We proposed an application of these strategies in multibus industrial power systems with a few harmonic power sources [3], [4]. The effectiveness of the connection of the APF at a specific bus may be assessed by the degree of the voltage harmonic mitigation at selected buses and by the demanded value of the APF current I IFRMS .…”

Section: Control Strategiesmentioning

confidence: 99%

“…The effectiveness of the bus voltage and branch current detection control strategies of the APFs used in multibus power systems was analyzed and compared in [3]. In [4] the single APF -multiple harmonic optimization problem was formulated in such a way that its solution yields optimum controller parameters of the APF for both the control methods.…”

Section: Introductionmentioning

confidence: 99%

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Self-Tuning Controller of Active Power Filter in an Industrial Power System

Tlustý

Valouch

2007

2007 IEEE International Symposium on Industrial Electronics

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The procedure for calculating controller parameters of an Active Power Filter (APF), which is implemented into a multibus industrial power system for harmonic voltage mitigation, is presented. The node voltage detection control strategy is applied and the controller basic gain is found, taking into account required values of THDs of voltages at the bus-bars of the system and RMS values of the APF current. The structure of a self-tuning controller of the APF is proposed as well. The controller assures that the real APF current is hold in a proper range regardless the changes in operation modes of harmonic current sources in the power system.

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Section: Control Strategiesmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Self-Tuning Controller of Active Power Filter in an Industrial Power System

Tlustý

Valouch

2007

2007 IEEE International Symposium on Industrial Electronics

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Section: Control Strategiesmentioning

confidence: 99%

“…Contrary to searching only for conditions (the demanded current spectrum injected by the APF [1] or the best APF location [2]) that lead to the minimum harmonic voltages at specific buses of the system, the effectiveness of the bus voltage and branch current detection control strategies of the APFs used in multibus power systems was analyzed and compared in [3]. In [4] the single APF -multiple harmonic optimization problem was formulated in such a way that its solution yields optimum PI controller parameters of the APF for both the control methods.…”

Section: Introductionmentioning

confidence: 99%

Parameters of Active Power Filter Controllers in an Industrial Power System

Sýkora

Tlustý²,

Valouch³

2007

2007 International Conference on Power Engineering, Energy and Electrical Drives

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The procedure for calculating controller parameters of the APFs, which are implemented into a multibus industrial power system for harmonic voltage mitigation, is presented. The node voltage detection control strategy is applied and the controller parameters are found by solving the modified multiple APF -multiple harmonic problem. Thus, the best places for several APFs may be proposed, taking into account also a real control strategy as well as predefined values of THDs of the voltages at the bus-bars where the APFs are placed.

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“…In [6] an analytical solution of the multiple APF -single harmonic problem in the frequency domain is formulated. In the case study presented there optimal compensator currents for individual harmonics of two parallel APFs are calculated, interaction of the APFs analysed and finally the best places for two APFs found.…”

Section: B Current Detection Feedback Control Strategymentioning

confidence: 99%

Control strategies of active power filters for harmonic voltage mitigation in multibus industrial power systems

Tlustý

Valouch²,

Santarius

et al. 2005

31st Annual Conference of IEEE Industrial Electronics Society, 2005. IECON 2005.

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The bus voltage and branch current detection control strategies of the active power filters used in industrial multibus power systems for harmonic voltage mitigation are analyzed and compared. The multiple harmonic optimization problem for attaining minimum harmonic voltage distortion at selected busbars of the power system is formulated in such a way that its solution yields optimum controller gains for both the methods.

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Optimal control of shunt active power filters in multibus industrial power systems for harmonic voltage mitigation

Cited by 10 publications

References 5 publications

Self-Tuning Controller of Active Power Filter in an Industrial Power System

Self-Tuning Controller of Active Power Filter in an Industrial Power System

Parameters of Active Power Filter Controllers in an Industrial Power System

Control strategies of active power filters for harmonic voltage mitigation in multibus industrial power systems

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