A Three-Phase Inverter for a Standalone Distributed Generation System: Adaptive Voltage Control Design and Stability Analysis

Jung, Jin‐Woo; Vu, Nga Thi-Thuy; Dang, Dong Quang; Duc, Ton; Choi, Young-Sik; Choi, Han Ho

doi:10.1109/tec.2013.2288774

Cited by 70 publications

(26 citation statements)

References 30 publications

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“…The structure of a typical adaptive controller is shown in Figure 31. In the literature, some credible research articles and state-of-the-art techniques for adaptive controllers are found in [14,37,53,55,113,[122][123][124][125]. These controllers are applicable for both dynamic as well as static processes.…”

Section: Adaptive Controllersmentioning

confidence: 99%

Digital Control Techniques Based on Voltage Source Inverters in Renewable Energy Applications: A Review

et al. 2018

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Abstract:In the modern era, distributed generation is considered as an alternative source for power generation. Especially, need of the time is to provide the three-phase loads with smooth sinusoidal voltages having fixed frequency and amplitude. A common solution is the integration of power electronics converters in the systems for connecting distributed generation systems to the stand-alone loads. Thus, the presence of suitable control techniques, in the power electronic converters, for robust stability, abrupt response, optimal tracking ability and error eradication are inevitable. A comprehensive review based on design, analysis, validation of the most suitable digital control techniques and the options available for the researchers for improving the power quality is presented in this paper with their pros and cons. Comparisons based on the cost, schemes, performance, modulation techniques and coordinates system are also presented. Finally, the paper describes the performance evaluation of the control schemes on a voltage source inverter (VSI) and proposes the different aspects to be considered for selecting a power electronics inverter topology, reference frames, filters, as well as control strategy.

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Section: Adaptive Controllersmentioning

confidence: 99%

Digital Control Techniques Based on Voltage Source Inverters in Renewable Energy Applications: A Review

et al. 2018

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“…So, it is necessary to operate the PV system at maximum efficiency by tracking maximum power point at any environmental condition. A three phase inverter for a standalone distributed generation system: adaptive voltage control design and stability analysis has been proposed by Jin-Woo Jung, Nga Thi-Thuy Vu [7].This paper proposes a robust adaptive voltage control of three phase voltage source inverter for a distributed generation system in a standalone operation, which guarantees excellent voltage regulation performance. Quoc-Nam Trinch, Hong-Hee Lee explains about an Enhanced Grid Current Compensator for Grid-Connected Distributed Generation Under Nonlinear Loads and Grid Voltage Distortions [8], which introduces an advanced current control strategy for grid connected operations of distributed generation, which supports the DG to transfer a sinusoidal current into the utility grid.…”

Section: ©Ijraset (Ugc Approved Journal): All Rights Are Reservedmentioning

confidence: 99%

Fuzzy ANFIS Based Optimal Maximum Power Point Tracking with Estimation of Climatic Parameter

Prasad¹

2018

IJRASET

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In recent years, grid connected photovoltic system has emerged with its simplicity, and reliability. A grid connected photovoltaic (PV) system with an efficient Maximum Power Point Tracking Algorithm (MPPT) technique named Adaptive Neuro Fuzzy Inference System (ANFIS) is presented. It computes the instantaneous conductance that is done using the array current and voltage. The second one is junction array conductance, which is estimated using ANFIS cell model. A proposed ANFIS control as an analytical model with a denoising based wavelet algorithm to estimate climatic parameters. The main aim of proposed system is to reach the Grid Voltage demand, manage the power flow, inject the excess power into the grid, and charge the battery from the grid when required. The MPPT method aides will trim down the hardware arrangement increases the efficiency of array power and MPPT response time. The simulation results are provided to validate the proposed ANFIS -PV based MPPT scheme capabilities and to justify the MPPT algorithm operation and estimation capabilities of climatic parameters. Simulation results obtained using MATLAB/Simulink shows the performance of PV system with ANFIS under various modes of operation for power flow management. Keywords: ANFIS, PV System, Grid, MPPT I. INTRODUCTIONIt's certainly clear that fossil fuels are damaging the climate and that the status quo is unsustainable. There is now a broad scientific consensus that the world needs to reduce greenhouse gas emissions more than 25 percent by 2020 and more than 80 percent by 2050. The idea of harnessing the sun's power has been around for ages. The basic process is simple. Solar collectors concentrate the sunlight that falls on them and convert it to energy. Solar power is a feasible way to supplement power in cities. In rural areas, where the cost of running power lines increases. Solar power, a clean renewable resource with zero emission, has got tremendous potential of energy which can be harnessed using a variety of devices. With recent developments, solar energy systems are easily available for industrial and domestic use with the added advantage of minimum maintenance. Solar energy could be made financially viable with government tax incentives and rebates. An exclusive solar generation system of capacity 250KWh per month would cost around Rs. 20 lakhs, according to pricing and taxes in 2013. A state-wise analysis reveals that the installed capacities in case of wind and biomass respond strongly to the power tariff for industries while the relationship with the benchmark tariffs is weak though positive. Most of the developed countries are switching over to solar energy as one of the prime renewable energy source. Many methods to track Maximum Power Point (MPP) for PV arrays have been discussed by Trishan Esram and Patrick L. Chapman [1]. It comprises of all the techniques implied in this field. It was shown that at least 19 distinct methods have been already introduced. Development of a microcontroller based, photovoltaic maximum pow...

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“…The CVC control strategy is described by (11). The selection of the αβγ voltage vector is obtained by the needed αβγ current time derivatives, according to (10).…”

Section: Current Loop Vector Controllermentioning

confidence: 99%

Output Voltage Quality Evaluation of Stand-alone Four-Leg Inverters Using Linear and Non-Linear Controllers

2017

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This paper presents the design and experimental voltage quality evaluation of controllers for the output voltages of 3-phase four-leg voltage source inverters. These inverters are needed in stand-alone power systems to supply linear and non-linear, balanced or unbalanced loads with constant RMS value voltages at fixed frequency. Comparisons include closed loop outer voltage controllers based on predictive, sliding mode and decoupled proportional-integral controllers in dqo synchronous space, fitted with an inner hysteretic current loop vector controller in αβγ space. The 3-phase four-leg VSI output voltages waveform quality is analysed under unbalanced and non-linear loads.

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A Three-Phase Inverter for a Standalone Distributed Generation System: Adaptive Voltage Control Design and Stability Analysis

Cited by 70 publications

References 30 publications

Digital Control Techniques Based on Voltage Source Inverters in Renewable Energy Applications: A Review

Digital Control Techniques Based on Voltage Source Inverters in Renewable Energy Applications: A Review

Fuzzy ANFIS Based Optimal Maximum Power Point Tracking with Estimation of Climatic Parameter

Output Voltage Quality Evaluation of Stand-alone Four-Leg Inverters Using Linear and Non-Linear Controllers

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