Impact of grid-tied photovoltaic systems on voltage stability of tunisian distribution networks using dynamic reactive power control

Saidi, Abdelaziz Salah

doi:10.1016/j.asej.2021.06.023

Cited by 44 publications

(17 citation statements)

References 23 publications

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“…Step 2: Understand the influence of the photovoltaic power generation system on the load of the distribution station area through the analysis of the simulated measured data of the photovoltaic power generation system [9][10], mainly considering the fluctuation and intermittence of the output power of the photovoltaic power generation system and the matching with the load demand.…”

Section: Analysis Of Load Security Region In Realizing New Distributi...mentioning

confidence: 99%

Design of new load security region analysis method for distributed photovoltaic development and consumption in distribution area

Li,

zhang,

Zhao

et al. 2024

Ninth International Conference on Energy Materials and Electrical Engineering (ICEMEE 2023)

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In order to avoid the influence of unbalanced load in distribution station area, resulting in economic losses in distribution station area, a new analysis method of load security region in distribution station area is proposed. Design the technical scheme of coordinated operation control of source, grid, load and storage for safe and efficient power supply in rural distribution station area, and collect multi-source data of load terminals in new distribution station area; According to the operation control architecture combining safe operation risk with flexibility and rigidity, the load balance objective function of the new distribution station area is calculated, and the load security region analysis of the new distribution station area is realized. The experimental results show that according to the actual state and monitoring results at different time points, the early warning information about the load safety region of the distribution station area is obtained. When the load of the new distribution station area is in the low-load scene, the voltage amplitude in this area changes little, while when it is in the high-load scene, the voltage amplitude changes greatly.

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Section: Analysis Of Load Security Region In Realizing New Distributi...mentioning

confidence: 99%

Design of new load security region analysis method for distributed photovoltaic development and consumption in distribution area

Li,

zhang,

Zhao

et al. 2024

Ninth International Conference on Energy Materials and Electrical Engineering (ICEMEE 2023)

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“…instabilities in distribution lines enriched by numerous solar PV facilities [12][13][14][15][16]. Owing to the stochastic nature of solar irradiation, the power of a PV installation may change fast enough; sometimes generating power alternates up to 20-25% from its average magnitude during 1-1.5 minutes only.…”

Section: Introductionmentioning

confidence: 99%

Eventual Increase of Solar Electricity Production and Desalinated Water through the Formation of a Channel between the Mediterranean and the Dead Sea

Lineykin¹,

Sharma²,

Averbukh³

2023

Preprint

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Currently, the Israeli energy industry faces the challenge of a considerable increase in solar electricity production. Being a relatively isolated system, the significant expansion of solar electricity may cause problems with electricity quality. The electrical storage installation can resolve this problem. In Israel's situation, the optimal solution can be the creation of a channel between the Mediterranean and the Dead Sea. The channel can solve three closely related problems: the increased production of desalinated water for domestic, industrial, and agricultural needs; the prevention of a permanent Dead Sea level decline and its imminent disappearance; the development of hydro-pumping electrical storage stations; and the creation of numerous PV facilities in the Negev area for national electricity generation. However, a detailed analysis should be done for the estimation of the possible increase of solar electric generation with the consideration of a stochastic PV outcome and a potential ability to use the Dead Sea for the brine discharge from electrical hydro-storage plants.

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“…The network control system refers to a real-time network closed-loop control system in which the equipment collects data through on-site data collectors such as sensors, and then transmits data through the network system to share information resources among users, and finally realizes collaborative control through the controller. [1][2][3] With the development of computer networks, networked control systems have aroused the interest of many researchers and have been widely used in many fields, such as environmental science, 4 power industry, 5 computer science, 6 aerospace 7 and weapons industry 8 . Intelligent connected vehicle is a typical network control system.…”

Section: Introductionmentioning

confidence: 99%

Robust control strategy for networked vehicle system with fake data injection attack

Zhu

Chen

2023

Proceedings of the Institution of Mechanical Engineers, Part I:

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This article investigates the safety control problem of intelligent networked vehicle and utilizes the sliding-mode control to solve the system with time delay, system disturbance, and parameter uncertainty. First, the modeling of automobile system is introduced. What’s more, time delay, parameter uncertainty, disturbance, and attack are added to the original model. Then, designed an integral sliding-mode surface and given the sufficient conditions for system stability using linear matrix inequalities. Furthermore, the controller is designed according to the slide approach rate, and it is proved that the designed controller can make the system state reach the sliding surface in finite time. Finally, the simulation is used to verify the effectiveness of the arithmetic.

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Impact of grid-tied photovoltaic systems on voltage stability of tunisian distribution networks using dynamic reactive power control

Cited by 44 publications

References 23 publications

Design of new load security region analysis method for distributed photovoltaic development and consumption in distribution area

Design of new load security region analysis method for distributed photovoltaic development and consumption in distribution area

Eventual Increase of Solar Electricity Production and Desalinated Water through the Formation of a Channel between the Mediterranean and the Dead Sea

Robust control strategy for networked vehicle system with fake data injection attack

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