Showing 221 - 240 results of 1,125 for search '"Photovoltaics"', query time: 0.05s Refine Results
  1. 221

    Impact of Loads and Photovoltaic Uncertainties on Cascaded Failure in Transmission Networks of Future Power Grids by Wasseem Al-Rousan, Rafat Aljarrah, Mazaher Karimi, Firas Obeidat, Qusay Salem

    Published 2025-01-01
    “…The increase investment of renewable energy resources (RESs) into power systems, such as solar photovoltaics (PVs), introduces additional uncertainty in transmission line loading. …”
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    Predicting Photovoltaic Module Lifespan Based on Combined Stress Tests and Latent Heat Analysis by Woojun Nam, Jinho Choi, Gyugwang Kim, Jinhee Hyun, Hyungkeun Ahn, Neungsoo Park

    Published 2025-01-01
    “…In this study, long-term reliability tests for high-power-density photovoltaic (PV) modules were introduced and analyzed in accordance with IEC 61215 and light-combined damp heat cycles, such as DIN 75220. …”
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  6. 226

    Research on Multiobjective Optimal Operation Strategy for Wind-Photovoltaic-Hydro Complementary Power System by Guo Zhao, Chenxi Wan, Wanqing Zuo, Kefei Zhang, Xinyi Shu

    Published 2022-01-01
    “…Taking the minimum grid fluctuation index, the minimum wind-photovoltaic-hydro discard rate and the greatest economic effectiveness of the power station as the goal functions and considering various constraints of the wind, photovoltaic, and hydrostation units, a triobjective optimization running model of the wind-photovoltaic-water synergy system is established. …”
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    Trust evaluation model for distributed home photovoltaic collection scenarios in new power system by Li LI, Xiaolong WANG, Zhixin ZHANG, Rongliang SHI, Xu GUO

    Published 2023-07-01
    “…Aiming at the problem that the existing sensor network trust evaluation model could not be directly applied to the new power system distributed home photovoltaic collection scenario, which was difficult to meet the require-ments of strong computing power and high defense power of the new power system, a distributed dynamic trust evaluation model based on multi-index detection was proposed.Firstly, the communication trust evaluation based on Bayes was carried out according to the historical interaction of terminal acquisition nodes.Then, the currently col-lected data was evaluated by perceptual trust based on its historical data support degree and regional trust based on probability density.Finally, the entropy weight method was used to decentralize each trust module’s values dynamically.The node activeness and double reward and punishment mechanism were introduced to calculate the comprehensive trust value and realize the dynamic update.The experimental results show that the four levels of the trust evaluation model are suitable for the new power system environment and can be used to detect the distributed in 20 round period of household photovoltaic power generation collection given the signal in the scene, achieve dynamic and accurate trust evaluation of abnormal nodes in the case of physical environment factors, equipment quality factors, human misoperation and malicious intrusion.…”
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  9. 229

    Controllable Electrochemical Synthesis and Photovoltaic Performance of Bismuth Oxide/Graphene Oxide Nanostructure Arrays by Fatma Bayrakçeken Nişancı

    Published 2022-09-01
    “…The nanostructured bismuth oxide/graphene oxide electrode that results has high photovoltaic characteristics and can be employed in solar energy conversion applications. …”
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    Article
  10. 230

    Energy Management Strategy for Direct Current Microgrids with Consideration of Photovoltaic Power Tracking Optimization by Fudong Li, Zonghao Shi, Zhihao Zhu, Yongjun Gan

    Published 2025-01-01
    “…In response to the uncertainty of renewable energy output and the fluctuation of load, this paper proposes a hybrid energy storage management strategy based on the State of Charge (SOC) to smooth power fluctuations and thereby improve the power quality of photovoltaic energy storage DC microgrids. Firstly, a hybrid algorithm for power tracking control is formed by incorporating the Particle Swarm Optimization (PSO) algorithm into the variable step-size Incremental Conductance (INC) method, thereby optimizing the maximum power point tracking control system of the photovoltaic system. …”
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    Article
  11. 231

    Dye sensitized solar cells: Meta-analysis of effect sensitizer-type on photovoltaic efficiency by William Vallejo, Mileidy Lerma, Carlos Díaz-Uribe

    Published 2025-01-01
    “…Since Dye-Sensitized Solar Cells (DSSCs) was created, a versatile and cost-effective alternative among photovoltaic technology options for power generation and energy transition to combat climate change have emerged. …”
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  12. 232

    Integrating Photovoltaic Systems in Power System: Power Quality Impacts and Optimal Planning Challenges by Aida Fazliana Abdul Kadir, Tamer Khatib, Wilfried Elmenreich

    Published 2014-01-01
    “…This paper is an overview of some of the main issues in photovoltaic based distributed generation (PVDG). A discussion of the harmonic distortion produced by PVDG units is presented. …”
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  13. 233

    Multi‐port medium‐frequency PET topology for integrating photovoltaic generation with battery storage by Xuejiao Li, Mingyan Wang, Bingda Zhu, Chuang Liu

    Published 2024-12-01
    “…Abstract This paper proposes a multi‐port medium‐frequency power electronic transformer (PET) topology for integrating photovoltaic (PV) generation with battery storage (BS). …”
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  14. 234

    Temperature Prediction of Photovoltaic Panels Based on Support Vector Machine with Pigeon-Inspired Optimization by Siyuan Fan, Shengxian Cao, Yanhui Zhang

    Published 2020-01-01
    “…The output stability of the photovoltaic (PV) system is directly affected by temperature change of PV panels. …”
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  15. 235

    A Novel Coordinated Control System to Reactive Power Compensation of Photovoltaic Inverter Clusters by Tingzhe Pan

    Published 2022-01-01
    “…This paper proposes a coordinated control scheme of inverter cluster which is based on the reactive power support capability of the photovoltaic inverter. Moreover, by using power angle vectors, a reactive power distribution algorithm is proposed to solve the poor power quality of the point of common coupling connecting source and load in the distributed generation station. …”
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    Modelling and Simulation of Perturb and Observe MPPT Algorithm Based on The PI Controller for Photovoltaic System by Ahlam Mohamad Shakoor, Hersh Hasan Taha

    Published 2022-11-01
    “… The most popular type of renewable energy is photovoltaic (PV) because it is a sustainable source and environmentally friendly. …”
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    Exergy, Energy, and Dynamic Parameter Analysis of Indigenously Developed Low-Concentration Photovoltaic System by Pankaj Yadav, Brijesh Tripathi, Manoj Kumar

    Published 2013-01-01
    “…Piecewise linear parabolic trough collector (PLPTC) is designed and developed to concentrate solar radiation on monocrystalline silicon based photovoltaic module. A theoretical model is used to perform electrical energy and exergy analysis of low-concentration photovoltaic (LCPV) system working under actual test conditions (ATC). …”
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