Hexagon hysteresis current control-based STATCOM for grid connected wind turbine system

Reddy, G. Muni; Manohar, T. Gowri

doi:10.1504/ijpelec.2020.105149

Cited by 2 publications

(3 citation statements)

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“…Since this paper only focuses on the ATC methods, this work does not review the thermal networks in the literature. Table 1 compares the various thermal models for complexity, accuracy, and multi-chip interfaces [40]. More details and mathematical models of thermal networks can be found in [36], [40].…”

Section: ) Foster Networkmentioning

confidence: 99%

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Power Converters Coolant: Past, Present, Future, and a Path Toward Active Thermal Control in Electrified Ship Power Systems

Moghassemi,

Rahman,

Ozkan

et al. 2023

IEEE Access

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Power converters have widespread applications in automotive, renewables, and power systems. The demand for power modules with low power consumption and high efficiency has increased due to advancements in semiconductor devices. So, power converters need to be highly efficient to reduce costs associated with energy dissipation and cooling requirements. This paper discusses various active thermal control methods for high-power power converters. It covers modulation and configuration techniques, ranging from single configurations to cascaded, modular, and multilevel converters. These concepts form the basis of power electronics building blocks, particularly relevant in all-electric ship systems. Power electronics building blocks represent a This article has been accepted for publication in IEEE Access.

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Section: ) Foster Networkmentioning

confidence: 99%

“…Table 1 compares the various thermal models for complexity, accuracy, and multi-chip interfaces [40]. More details and mathematical models of thermal networks can be found in [36], [40].…”

Section: ) Foster Networkmentioning

confidence: 99%

Power Converters Coolant: Past, Present, Future, and a Path Toward Active Thermal Control in Electrified Ship Power Systems

Moghassemi,

Rahman,

Ozkan

et al. 2023

IEEE Access

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show abstract

“…From the above analysis, it can be seen that the traditional LESO adjusts the differential of z 1 through the error e between z 1 and x 1 , which conforms to the error control principle, but it is not the best choice to adjust the differential of z 2 through the error e (Reddy and Manohar, 2020). To solve the above problem, a new error e * = z 2 − x 2 can be introduced to replace e = z 1 − x 1 to adjust the dynamic change between z 2 and x 2 (Santiprapan et al, 2020).…”

Section: Research On Improved Ladrc Of Sapfmentioning

confidence: 99%

Immunity of shunt active power filter based on improved LADRC

Yin

2023

Transactions of the Institute of Measurement and Control

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To improve the dynamic response speed and performance of active power filter controller, and improve the robustness, tracking ability, and disturbance rejection ability of linear active disturbance rejection controller (ADRC), an improved linear ADRC (LADRC) is proposed. First, a new error adjustment total disturbance is introduced into the linear expansion state observer to adjust the total disturbance of the linear expansion state observer. Then, on the premise of system stability, the controller is applied to the voltage outer loop of shunt active power filter (SAPF), and the mathematical model of active power filter is deduced, and it is controlled according to the first-order linear active disturbance rejection controller. Finally, through frequency domain analysis, the stability, noise immunity, and tracking performance of the improved LADRC are analyzed. Using MATLAB and Simulink simulation platform, the current stability and tracking performance of SAPF under improved LADRC control are simulated and verified, and compared with traditional methods. The simulation results show that the waveform fluctuation of A-phase voltage on the grid side of this method is relatively smooth, and the voltage on the grid side is always kept at ±50 V; the voltage curve of SAPF DC side is kept between the actual set values, about 820 V; the waveform fluctuation of A-phase current on the load side is small, which is ±220 A; the harmonic distortion rate is 4%. It is verified that this method has good tracking effect and anti-interference characteristics, which is of great significance to improve the control performance of active power filter.

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Hexagon hysteresis current control-based STATCOM for grid connected wind turbine system

Cited by 2 publications

References 0 publications

Power Converters Coolant: Past, Present, Future, and a Path Toward Active Thermal Control in Electrified Ship Power Systems

Power Converters Coolant: Past, Present, Future, and a Path Toward Active Thermal Control in Electrified Ship Power Systems

Immunity of shunt active power filter based on improved LADRC

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