VSC Control of Grid Connected PV for Maintaining Power Supply During Open-Phase Condition in Distribution Network

Prakash, Surya; Mishra, Sukumar

doi:10.1109/tia.2019.2932697

Cited by 10 publications

(2 citation statements)

References 15 publications

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“…These

and

components are decoupled for decoupled control of the active and reactive power respectively. The presented system was operated at unity power factor, so

is set to zero [ 46 , 47 ]. Reference current

is gained from the external control loop based on the values of

and

and is compared with the d -component of the grid currents,

.…”

Section: Control System Strategymentioning

confidence: 99%

Evaluation of LVRT capability and stability analysis of VSC based advanced control approach for grid connected PV system under grid fault conditions

Zahloul,

Khaliq,

Hamzehbahmani

et al. 2024

Heliyon

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“…These

and

components are decoupled for decoupled control of the active and reactive power respectively. The presented system was operated at unity power factor, so

is set to zero [ 46 , 47 ]. Reference current

is gained from the external control loop based on the values of

and

and is compared with the d -component of the grid currents,

.…”

Section: Control System Strategymentioning

confidence: 99%

Evaluation of LVRT capability and stability analysis of VSC based advanced control approach for grid connected PV system under grid fault conditions

Zahloul,

Khaliq,

Hamzehbahmani

et al. 2024

Heliyon

View full text Add to dashboard Cite

“…The DC/AC converter is connected to the grid through an RL reactor, an RLC series filter to smooth current harmonics [17] and a step-up ∆-Y transformer to insulate the PV farm from zero-sequence current faults that might occur on the grid side. The AC/DC converter controls the PV voltage via MPPT algorithm [18], as well as the reactive power injected to the grid [19].…”

mentioning

confidence: 99%

Investigation of Photovoltaic Grid System under Non-Uniform Irradiance Conditions

2020

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Photovoltaic (PV) systems have recently been recognized as a leading way in the production of renewable electricity. Due to the unpredictable changes in environmental patterns, the amount of solar irradiation and cell operating temperature affect the power generated by the PV system. This paper, therefore, discusses the grid-integrated PV system to extract maximum power from the PV array to supply load requirements and the supply surplus power to the AC grid. The primary design is to have maximum power point tracking (MPPT) of the non-uniformly irradiated PV array, conversion efficiency maximization, and grid synchronization. This paper investigates various MPPT control algorithms using incremental conductance method, which effectively increased the performance and reduced error, hence helped to extract solar array’s power more efficiently. Additionally, other issues of PV grid-connected system such as network stability, power quality, and grid synchronization functions were implemented. The control of the voltage source converter is designed in such a way that PV power generated is synchronous to the grid. This paper also includes a comparative analysis of two MPPT techniques such as incremental conductance (INC) and perturb-and-observe (P&O). Extensive simulation of various controllers has been conducted to achieve enhanced efficient power extraction, grid synchronization and minimal performance loss due to dynamic tracking errors, particularly under fast-changing irradiation in Matlab/Simulink. The overall results favour INC algorithm and meet the required standards.

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VSC Control of Grid Connected PV for Maintaining Power Supply During Open-Phase Condition in Distribution Network

Cited by 10 publications

References 15 publications

Evaluation of LVRT capability and stability analysis of VSC based advanced control approach for grid connected PV system under grid fault conditions

Evaluation of LVRT capability and stability analysis of VSC based advanced control approach for grid connected PV system under grid fault conditions

Investigation of Photovoltaic Grid System under Non-Uniform Irradiance Conditions

Optimized deep learning based single-phase broken fault type identification for active distribution networks

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