Optimized Use of PV Distributed Generation in Voltage Regulation: A Probabilistic Formulation

Ammar, Moataz; Sharaf, A.Μ.

doi:10.1109/tii.2018.2829188

Cited by 41 publications

(21 citation statements)

References 26 publications

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“…The backward / forward sweep algorithm has been used for the demonstrated methodology with the consideration of irradiance level of solar energy and ambient temperature [18].…”

Section: Renewable Dg Optimizationmentioning

confidence: 99%

Protagonist of renewable energy in distributed generation: a review

Saxena¹

2021

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In the present scenario, world is progressing in the direction of energy crisis and severe ecological concerns due to the excessive utilization of non-renewable resources. Fossil fuel reserves are inadequate and produce hazardous geological contamination throughout the energy extraction. To meet such challenges, active amalgamation of renewable energy resources (RER) with distributed generation (DG) is the only way to progressing in future. Demand response scheme and battery storage is also essential for the reliable and consistent energy generation and efficient utilization. The role of RER in the evolution of DG is presented in this paper. The objective of this paper is to evaluate the barricades, reimbursements and influence of renewable energy based DG planning and framework. Moreover, a comparative assessment of renewable DG optimization based on optimization criteria and enhanced outcomes are evaluated for this futuristic atmospheric friendly approach.

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“…The backward / forward sweep algorithm has been used for the demonstrated methodology with the consideration of irradiance level of solar energy and ambient temperature [18].…”

Section: Renewable Dg Optimizationmentioning

confidence: 99%

Protagonist of renewable energy in distributed generation: a review

Saxena¹

2021

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“…Other researchers have not aimed to determine a maximum level of PVDG that can be injected in the grid, but to determine an "optimal" amount of PV generation in order to maximize one or more positive impacts of this type of generation (or minimize the negative impacts). For example, these studies have sought to investigate PVDG with regard to optimal locations and sizes to minimize losses or costs, to maximize the capacity of the systems or to maintain the voltage levels within certain limits, or a combination of factors [13]- [22].…”

Section: Ctmentioning

confidence: 99%

Statistical Analysis of Photovoltaic Distributed Generation Penetration Impacts on a Utility Containing Hundreds of Feeders

Stecanella

Vieira²,

Vasconcelos³

et al. 2020

IEEE Access

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“…Recent studies have compared the LVRT requirements for photovoltaic plants connected on grid in different GCs in [1,4,9,10]. Some countries have proposed and implemented these connection requirements for the Energies 2021, 14, 6244 2 of 22 LVRT [1,11,12]. In addition, governments for the purpose of increasing the penetration of GCPVS into the energy matrix of each country introduce some incentive rules and regulations, connecting them to low-voltage and medium-voltage distribution grids such as DG [11,12].…”

Section: Introductionmentioning

confidence: 99%

“…Some countries have proposed and implemented these connection requirements for the Energies 2021, 14, 6244 2 of 22 LVRT [1,11,12]. In addition, governments for the purpose of increasing the penetration of GCPVS into the energy matrix of each country introduce some incentive rules and regulations, connecting them to low-voltage and medium-voltage distribution grids such as DG [11,12]. Due to greater use, several studies have shown great interest in the operation of the distribution grid with better participation of DG in the energy matrix.…”

Section: Introductionmentioning

confidence: 99%

“…Due to greater use, several studies have shown great interest in the operation of the distribution grid with better participation of DG in the energy matrix. Furthermore, when it comes to this participation in the voltage control in steady state, benefits can be observed such as the increase of the hosting capacity, the reduction in the voltage drop, and the load loss [11].…”

Section: Introductionmentioning

confidence: 99%

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Implementation of a Photovoltaic Inverter with Modified Automatic Voltage Regulator Control Designed to Mitigate Momentary Voltage Dip

et al. 2021

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The main objective of this research is to propose an active and reactive power injection control in order to mitigate voltage sags. The proposed control strategy works in conjunction with a modified version of an automatic voltage regulator (AVR), where it will act on the active and reactive powers injected by the inverter to reduce the effects of voltage sags. In this way, the control will avoid possible shutdowns and damage to the equipment connected to the grid. The voltage improvement can be perceived for consumers connected to the power system. Modifications in AVR model and parameters are performed to speed up its performance, thus identifying the short-duration voltage variations (SDVV) and, consequently, the control acts to alter the powers, decreasing the active power injection and increasing the reactive power based on inverter capacity during the momentary voltage dip (MVD). Finally, when the fault is cleared, all values return to the pre-fault condition, so that the inverter only operates with active power. A 75 kW three-phase grid-connected photovoltaic system (GCPVS) equipped with the proposed control was inserted in a distribution grid of the city of Palmas, state of Tocantins, Brazil, and all of the computer simulations were performed on the Matlab/Simulink®.

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Optimized Use of PV Distributed Generation in Voltage Regulation: A Probabilistic Formulation

Cited by 41 publications

References 26 publications

Protagonist of renewable energy in distributed generation: a review

Protagonist of renewable energy in distributed generation: a review

Statistical Analysis of Photovoltaic Distributed Generation Penetration Impacts on a Utility Containing Hundreds of Feeders

Implementation of a Photovoltaic Inverter with Modified Automatic Voltage Regulator Control Designed to Mitigate Momentary Voltage Dip

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