Development of DC voltage control from wind turbines using proportions and integrals for three-phase grid-connected inverters

Chaithanakulwat, Arckarakit

doi:10.11591/ijece.v10i2.pp1701-1711

Cited by 10 publications

(9 citation statements)

References 22 publications

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“…However, when way #4 is applied, the placement of primary sensors at the source side allows the maximal level of the efficiency of voltage deviation correction to be reached compared with other algorithms and with the placement of such sensors at the PCC. It must be noted that the obtained results help to properly select a control way for shunt active filter control according to the given conditions of the filter's installation and application [48][49][50][51][52]. The obtained results have given an opportunity to develop the adaptive algorithm of the shunt active filter functioning under varied application conditions for automated power quality improvement.…”

Section: Resultsmentioning

confidence: 96%

“…An active filter is quite an expensive device and it should be rated to work not only under special conditions but under a wide range of conditions with minimal changes in Cdc, L, and Udc and regulator settings. Also, the presented ranges of selection of the parameters Cdc, L, and Udc help us to detect the possible decrease in the cost of the active filter while retaining the filters' operating efficiency [49][50][51][52].…”

Section: Discussionmentioning

confidence: 99%

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The assesement of the shunt active filter efficiency under varied power supply source and load parameters

Sychev

Abramovich

Prokhorova

2020

IJECE

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The results of theoretical and experimental studies on the problems of effective application of shunt active filters for power quality improvement and electromagnetic compatibility ensuring were presented in this article. Based on the different theories and methods, the most effective and well-studied control algorithms of shunt active filters were determined and analyzed to ensure their effective application in distributed generation systems and combined power supply systems. Mathematical and computer simulation models of shunt active filters with different control algorithms in distributed generation systems and combined power supply systems were developed. According to the results of mathematical modeling and computer simulation, the dependences were detected, reflecting the influences of internal and external parameters on the factors, determining the efficiency of the correction of power quality indicators. The range of permissible changes in the parameters of shunt active filters by saving the required efficiency level of power quality correction was detected under varied power supply system characteristics, load parameters and also in hybrid structures. The adaptive algorithm of the shunt active filter functioning under varied application conditions for automated power quality improvement is developed on the basis

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Section: Resultsmentioning

confidence: 96%

Section: Discussionmentioning

confidence: 99%

The assesement of the shunt active filter efficiency under varied power supply source and load parameters

Sychev

Abramovich

Prokhorova

2020

IJECE

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“…This prototype consists of a DC voltage capacitor, current filter inductor, IGBT circuit, gate drive circuit, delay circuit, current detection circuit, and a voltage detection circuit. Accordingly, writing commands for processing with the math model function of MATLAB/ Simulink programs into microcontrollers [24][25][26][27][28][29][30][31]. Moreover, active power and reactive power control with vector simplified optimization techniques based on the D-Q spindle reference frame for single-phase grid-connected inverter.…”

Section: Figure 4 the Block Diagram Transfer Functionmentioning

confidence: 99%

Optimized D-Q Vector Control of Single-Phase Grid-Connected Inverter for Photovoltaic System

Chaithanakulwat¹,

Thungsuk²,

Savangboon³

et al. 2021

JESA

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This paper presents the control of grid-connected single-phase inverters with vector control technology based on the D-Q spindle reference frame for photovoltaic systems. This method begins with converting the grid current of the reference sinusoidal signal to a 90degree phase angle and converting it to a DC signal using the clack conversion principle. The aim of this research is to control the current amount of the D-axis vector and adjust the motion angle lag and lead the Q-axis vector. This mechanism control technology uses a microcontroller TMS3020F28379D This allows control of the inverter modulation to supply active and reactive power to the grid. As a result, the power factor in the system can be controlled close to unity. The simulation results using MATLAB / Simulink, compared to the prototype mechanism can confirm satisfactory accuracy.

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“… ISSN: 2088-8708 Traditionally, standard two-level inverter is mostly applied as the topology for SAPF. However, three-level inverters are extensively utilized in several applications, such as motor drives and pulse-width modulations (PWM) [4][5][6][7][8] for their benefits of lower harmonic outputs. The current harmonic extraction algorithm serves a major role in developing the required reference current to control the designated SAPF in minimizing the harmonic distortion.…”

Section: Introductionmentioning

confidence: 99%

Time-domain harmonic extraction algorithms for three-level inverter-based shunt active power filter under steady-state and dynamic-state conditions-an evaluation study

Al-Ogaili

Ramasamy

Hoon

et al. 2020

IJECE

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Power quality is a major consideration in all office equipment, manufacturies and residential home appliances. Harmonic distortion is one of the crucial power quality issues. In order to mitigate the harmonic distortion, the performance of shunt active power filter (SAPF) is judged in terms of the accuracy and response time of its designed controller. In this context, the controller consists of three parts: harmonic extraction, switching control, and DC-link capacitor. The harmonic extraction technique serves the major role of deriving the required reference current to ensure successful mitigation of current harmonics by SAPF. Among the existing techniques, harmonic extraction algorithms based on time-domain approaches are most widely applied as they offer simple implementation features with increased speed and reduced computational burden. This paper presents detailed investigation and analysis regarding the performance of two famous time-domain harmonic extraction techniques namely, synchronous reference frame (SRF) and instantaneous power (PQ) theory. Extensive simulation work is conducted in MATLAB-Simulink platform under two conditions, which are, steady-state conditions and dynamic-state conditions, considering various highly nonlinear loads. For evaluation purposes, each control algorithm is incorporated into the controller of a three-phase SAPF, developed using a three-level neutral-point-clamped (NPC) inverter. Comprehensive results are provided to confirm mitigation performance of the SAPF utilizing each harmonic extraction algorithm.

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Development of DC voltage control from wind turbines using proportions and integrals for three-phase grid-connected inverters

Cited by 10 publications

References 22 publications

The assesement of the shunt active filter efficiency under varied power supply source and load parameters

The assesement of the shunt active filter efficiency under varied power supply source and load parameters

Optimized D-Q Vector Control of Single-Phase Grid-Connected Inverter for Photovoltaic System

Time-domain harmonic extraction algorithms for three-level inverter-based shunt active power filter under steady-state and dynamic-state conditions-an evaluation study

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