Solar PV-BES Based Microgrid System with Seamless Transition Capability

Narayanan, Vivek; Seema, .; Singh, Bhim

doi:10.1109/icpeices.2018.8897358

Cited by 4 publications

(4 citation statements)

References 11 publications

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“…An ESS‐PV‐wind based autonomous system provides enhanced system availability, greater balance in energy supply and demand. Many control strategies exist for voltage and frequency regulations in standalone energy systems 14,22,30,31 …”

Section: Introductionmentioning

confidence: 99%

“…30 A BDC controller maintains the discharging and charging currents of an ESS, as well as extracting peak power from an SPV. An adaptive filter based on Least Mean Square and Least Mean of Fourth Order algorithms are utilized to manage VSC 31 and recent adaptive controls LMS 32 EPLL and A-EPLL are also reported in the literature. 33 The key benefits of autonomous microgrids are providing low-cost energy, clean and efficient.…”

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confidence: 99%

“…Many control strategies exist for voltage and frequency regulations in standalone energy systems. 14,22,30,31 In the past, most researchers discussed about gain parameters. The gain parameters are fixed and need huge time to change manually is a major drawback.…”

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confidence: 99%

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Implementation of variable gain controller based improved phase locked loop approach to enhance power quality in autonomous microgrid

Kundu

Singh

Giri³

2022

Int J Numerical Modelling

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In this paper, an energy storage system (ESS), solar photovoltaic (SPV) and wind‐driven self‐excited induction generator (SEIG) is being used to establish an autonomous microgrid (MG). A variable gain controller based improved phase locked loop (VGC‐IPLL) is implemented to detect phase angle and generate unit templates for implementing a power quality control scheme in an autonomous MG. This controller enables the system adaptability to input frequency deviations and quick response with reduced steady state error. The novelty of this work is the implementation of VGC‐IPLL based controller in MG which automatically varies the gain according to variation in error. An incremental conductance (IC) based peak power point tracking technique is implemented to harness peak power from an SPV. Further, An ESS is interfaced at dc link of the voltage source converter (VSC) to maintain the power equilibrium between the renewable energy sources (RES's) and the unbalanced load. A bi‐directional controller (BDC) provides dc link voltage regulation and manages the charging/discharging mode of an ESS. Moreover, an ESS provides real/reactive power support through VSC during the intermittent condition of RES's and consumes the unused power during light load conditions. The proposed control with VSC provides multi‐function such as harmonics abatement, real/reactive power support, regulation of dc link voltage, load balancing and minimizes the power quality issues of autonomous MG.

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Section: Introductionmentioning

confidence: 99%

mentioning

confidence: 99%

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Implementation of variable gain controller based improved phase locked loop approach to enhance power quality in autonomous microgrid

Kundu

Singh

Giri³

2022

Int J Numerical Modelling

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“…

Energies generated from wind, sunlight, hydro, biomass and geothermic resources, known as sustainable or alternative energies, are renewable energy resources that are naturally replenished. The vulnerability of renewable energy systems to unpredictable climate changes remains one of their disadvantages (Kalantar and Mousavi, 2010;Narayanan and Singh, 2018). The growing population and industrialization require enormous amounts of energy.

…”

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confidence: 99%

Predicting Photovoltaic Electrical Power Generation Using Computational Method

Shamsuddin¹,

Nor

2022

JQSR

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One of the most popular kinds of renewable energy in the generation of electric power is the photovoltaic (PV) system. One of the disadvantages of the PV system however is the incompatibility of the performance of PV panels because of the changing climate. Therefore, the optimum power output of the PV system is important to predict. This study will cover the implementation of PV system behind the Faculty Electrical and Electronic Engineering Block QA Building, University Tun Hussein Onn Malaysia. Then, the PV power output is predicted with manual calculation. Temperature and solar irradiance are the important input parameters that need to be taken into the calculation. The result shows that February and March have the highest total power output which 7155203.97 kWh and 7395327.66 kWh than any other month in year 2020. The results can relate with Qur’an, as explained in Surah Yasin ayat 38, ‘besides science and the Qur’an both explain that the sun can be made as calculation of time’.

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Implementation of an adaptive control approach in a single‐phase grid‐tied solar photovoltaic system for power quality improvement

Singh,

Rai

2024

Circuit Theory & Apps

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SummaryThis work focuses on a novel single‐phase complex band‐pass filter‐based frequency‐locked loop (1ϕ‐CBF‐FLL) control for a grid‐tied solar photovoltaic array (SPVA)‐based energy generating system. Among the novel characteristics of this 1ϕ‐CBF‐FLL control algorithm are as follows: (1) It offers a quick convergence rate; (2) it has the ability to mitigate harmonics and DC offset; and (3) it has simplicity in execution. A voltage source converter (VSC), boost converter, 1‐ϕ grid, ripple filter, and nonlinear loads are all part of the system. Feeding 1‐ϕ nonlinear loads and the grid with active power from the solar array is managed by the VSC. Furthermore, grid current quality is enhanced by the use of VSC. Between the solar array and DC‐link capacitor, there is a boost converter that uses the perturb and observe (P&O) technique to track the maximum power from the SPVA. The primary aim of the proposed system is to remove power quality (PQ) issues brought on by nonlinear and imbalanced loads and to supply sinusoidal grid currents during solar irradiance fluctuations. Additionally, a comparison between 1ϕ‐CBF‐FLL control and other control algorithms is presented. The effectiveness of this 1ϕ‐CBF‐FLL control is examined under varying nonlinear loads and in various environmental settings. Test results are used to confirm the simulated results of the proposed system. According to the IEEE‐519 standard, the recommended control may achieve a source current of total harmonic distortion (THD) of 4.02%, which is lower than 5%, a source voltage of THD of 3.21%, and a load current of THD of 24.54%.

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Solar PV-BES Based Microgrid System with Seamless Transition Capability

Cited by 4 publications

References 11 publications

Implementation of variable gain controller based improved phase locked loop approach to enhance power quality in autonomous microgrid

Implementation of variable gain controller based improved phase locked loop approach to enhance power quality in autonomous microgrid

Predicting Photovoltaic Electrical Power Generation Using Computational Method

Implementation of an adaptive control approach in a single‐phase grid‐tied solar photovoltaic system for power quality improvement

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