Harmonic analysis of high penetration level of Photovoltaic generation in distribution network and solution studies

Xiong, Lue; Nour, Mutasim; M, Shahin

doi:10.1109/icmsao.2019.8880387

Cited by 9 publications

(9 citation statements)

References 9 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Modeling of the SPV Penetration Level (P L ). The SPV penetration level, defined as the percentage of electrical power provided by the RES [31], is introduced to assess the maximum By the IEEE standard 519-2014, there exists a series of operational restrictions on the maximum P L in the grid system. The SPV penetration level is given by [4,31,52,53]…”

Section: Estimation Of the Net Presentmentioning

confidence: 99%

“…A hybrid SPV/wind/battery energy storage system was sized using the Nondominated Sorting Genetic Algorithm II (NSGA-II) and Multiobjective Particle Swarm Optimization (MOPSO) methods by [2]. Reference [31] studied the impact of high penetrations on the harmonic level and proposed a simple and low-cost solution to dynamically vary the settings of the inverter's filter elements against irradiance. NSGA-II was used to build a grid connection that consists of a solar SPV and battery storage system in [32].…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Stochastic Optimal Selection and Analysis of Allowable Photovoltaic Penetration Level for Grid-Connected Systems Using a Hybrid NSGAII-MOPSO and Monte Carlo Method

Abubakar

Borkor

Amoako-Yirenkyi

2023

International Journal of Photoenergy

View full text Add to dashboard Cite

Generally, the main focus of the grid-linked photovoltaic systems is to scale up the photovoltaic penetration level to ensure full electricity consumption coverage. However, due to the stochasticity and nondispatchable nature of its generation, significant adverse impacts such as power overloading, voltage, harmonics, current, and frequency instabilities on the utility grid arise. These impacts vary in severity as a function of the degree of penetration level of the photovoltaic system. Thus, the design problem involves optimizing the two conflicting objectives in the presence of uncertainty without violating the grid’s operational limitations. Nevertheless, existing studies avoid the technical impact and scalarize the conflicting stochastic objectives into a single stochastic objective to lessen the degree of complexity of the problem. This study proposes a stochastic multiobjective methodology to decide on the optimum allowable photovoltaic penetration level for an electricity grid system at an optimum cost without violating the system’s operational constraints. Five cutting-edge multiobjective optimization algorithms were implemented and compared using hypervolume metric, execution time, and nonparametric statistical analysis to obtain a quality solution. The results indicated that a Hybrid NSGAII-MOPSO had better convergence, diversity, and execution time capacity to handle the complex problem. The analysis of the obtained optimal solution shows that a practical design methodology could accurately decide the maximum allowable photovoltaic penetration level to match up the energy demand of any grid-linked system at a minimum cost without collapsing the grid’s operational limitations even under fluctuating weather conditions. Comparatively, the stochastic approach enables the development of a more sustainable and affordable grid-connected system.

show abstract

Section: Estimation Of the Net Presentmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Stochastic Optimal Selection and Analysis of Allowable Photovoltaic Penetration Level for Grid-Connected Systems Using a Hybrid NSGAII-MOPSO and Monte Carlo Method

Abubakar

Borkor

Amoako-Yirenkyi

2023

International Journal of Photoenergy

View full text Add to dashboard Cite

show abstract

“…The reference gate signal voltages in dq transformation to control the VSI in Figure 1 by using the PI control strategy are given by (2) and (3) and explained in detail in [11]- [13].…”

Section: Pi Controlmentioning

confidence: 99%

“…Additionally, the control of the voltage source inverter (VSI) is highly affected by the presence of harmonic currents which contribute to the poor power quality in the system. The current distortion level is commonly indicated by the total harmonic distortion (THD) given by [2]:…”

Section: Introductionmentioning

confidence: 99%

“…Saleh,et al,in [8] apply the nearest level control (NLC) method to a 13-level transistorclamped H-bridge (TCHB) inverter to reduce the harmonic content because this control structure consists of two TCHB cells supplied with two asymmetrical DC input sources reduces the number of electronic components in the inverter. The optimal setting of the inverter's filter elements against irradiance is performed in [2] to eliminate harmonics at low irradiance levels. The test is conducted under faulty conditions.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Active damping and robust loop shaping control for harmonic minimization

Zongo

Kafuku

2021

IJPEDS

View full text Add to dashboard Cite

This paper presents an h-infinity robust loop shaping control and LCL filter to mitigate the effects of harmonic currents in the photovoltaic system integrated with the grid. To eliminate the negative effects of the LCL filter, this work applied notch filter active damping. Existing methods for the elimination of harmonic currents were reviewed. Proportional integral control, fuzzy logic control, h-infinity control, and robust loop shaping control are presented. The grid current was analyzed in the system with all controllers applied to control the voltage source inverter of the system to eliminate harmonics in the grid current caused by the inverter and nonlinear loads for two cases, one being constant loading of the linear and nonlinear load and another is the switching of the nonlinear load during the simulation. The results obtained from the proposed method for the two tests conducted were compared with those from other methods to prove the robustness of the proposed technique. The method manages to reduce the total harmonic distortion of the grid current from 7.85% to 0.79% for case 1 and from 11.67% to 1.14% for case 2.

show abstract

Stochastic optimal harmonic suppression with permissible photovoltaic penetration level for grid-linked systems using Monte Carlo-based hybrid NSGA2-MOPSO

Abubakar,

Borkor,

Amoako-Yirenkyi

2024

Energy Syst

View full text Add to dashboard Cite

Harmonic analysis of high penetration level of Photovoltaic generation in distribution network and solution studies

Cited by 9 publications

References 9 publications

Stochastic Optimal Selection and Analysis of Allowable Photovoltaic Penetration Level for Grid-Connected Systems Using a Hybrid NSGAII-MOPSO and Monte Carlo Method

Stochastic Optimal Selection and Analysis of Allowable Photovoltaic Penetration Level for Grid-Connected Systems Using a Hybrid NSGAII-MOPSO and Monte Carlo Method

Active damping and robust loop shaping control for harmonic minimization

Stochastic optimal harmonic suppression with permissible photovoltaic penetration level for grid-linked systems using Monte Carlo-based hybrid NSGA2-MOPSO

Contact Info

Product

Resources

About