Voltage source converter based STATCOM with predictive and fuzzy control

Aliaga, Rodrigo; Muñoz, Javier; Cadena, Fausto; Guzmán, Johan

doi:10.1109/ica-acca.2016.7778469

Cited by 3 publications

(2 citation statements)

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“…The system understudy is a grid connected PV model. It comprises of a solar generator and its modeling explained in [7], followed by a boost dc-dc chopper [8] and grid connected voltage sourced inverter (VSI) [10] through a transformer as shown in Fig. 2.…”

Section: System Description 1) Solar Pv Systemmentioning

confidence: 99%

A Proportional Investigation among UPFC and DPFC in a Grid Associated Photovoltaic Organization

Teja¹

2022

IJRASET

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In this paper a proportional investigation between Unified Power Flow Controller (UPFC) and Distributed Power Flow Controller (DPFC) in a grid incorporated photovoltaic system is performed. A grid connected solar generation scheme with boost converter and voltage source inverter (VSI) is taken as the key model. Due to power quality issues like power oscillations, harmonic distortions, voltage sags and swells, the grid side system has to be absolutely monitored and restricted. One way to mitigate these power quality troubles is by using reactive elements like shunt/series reactor and shunt/series capacitor. The drawback on using these reactive elements is sub synchronous resonance phenomenon. Gratitude to FACTS equipment, which emerged out as power conditioning units and helps to feed power with required standards and free from power quality issues. Among them, the contemporary FACTS devices are Controller Distributed Power Flow (DPFC) and Unified Power Flow Controller (UPFC). Though the aims of both the devices are same but their working principles are different. In this paper the effect of adding a DPFC and UPFC to a solar PV generation system is analysed. A detailed working principle and operation of both the devices were presented. At last, MATLAB/SIMULINK environment is used to evaluate the performances of abovementioned devices.

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Section: System Description 1) Solar Pv Systemmentioning

confidence: 99%

A Proportional Investigation among UPFC and DPFC in a Grid Associated Photovoltaic Organization

Teja¹

2022

IJRASET

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“…Hence, it is of paramount importance to optimize their operation. Such optimization can be accomplished through several control methods such as, deadbeat control [7], cascaded linear control [8,9], and the fuzzy control [10]. However, these methods introduce several design considerations in order to achieve a suitable control method due to digital implementation and also non linearities.…”

Section: Introductionmentioning

confidence: 99%

Performance assessment of the VSC using two model predictive control schemes

Alhasheem

Abdelhakim

Dragičević

et al. 2018

2018 IEEE Applied Power Electronics Conference and Exposition (APEC)

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Finite control set model predictive control (FCS-MPC) methods in different power electronics application are gaining high attention due to their simplicity and fast dynamics. This paper introduces an experimental assessment of the two-level three-phase voltage source converter (2L-VSC) using two FCS-MPC algorithms. In order to perform such comparative evaluation, the 2L-VSC efficiency and total harmonics distortion voltage (THDv) have been measured where considering a linear load and non-linear load. The new algorithm gives better results than the conventional algorithm in terms of the THD and 2L-VSC efficiency. The results also demonstrate the performance of the system using carrier based pulse width modulation (CB-PWM). These findings have been validated for both linear and non-linear loads through experimental verification on 4 kW 2L-VSC prototype. It can be concluded that a comparable performance is achieved by using the conventional FCS-MPC, Improved FCS-MPC, and CB-PWM algorithms.

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