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Simulation of distributed photovoltaic power generation system [PDF]

open access: yesE3S Web of Conferences, 2023
Combined with the operation characteristics of photovoltaic power generation system, the mathematical model and simulation model are established, and the control strategy of bipolar inverter with wide output characteristics and the maximum power point ...
Cai Gaoyuan   +5 more
doaj   +1 more source

Two Level Control Strategy for Independent AC/DC Hybrid Microgrid Based on Integrated Control [PDF]

open access: yesE3S Web of Conferences, 2021
Aiming at the independent AC/DC microgrid, a simple and effective multi time scale control strategy is proposed by adopting the combination of day ahead scheduling and real-time control.
Liu Hanmin   +7 more
doaj   +1 more source

Wind Power Generation

open access: yes, 2022
AbstractWind power plays a major role in the decarbonization of the power sector. Already now, it supplies increasing shares of the global energy demand. This book chapter provides an overview on the economics of wind energy and highlight global trends in the wind sector.
Eicke, A., Eicke, L., Hafner, M.
openaire   +4 more sources

Mid-term Scenario Generation for Wind Power Using GAN with Temporal-correlation Enhancement Block [PDF]

open access: yesE3S Web of Conferences, 2020
Under the background of increasing renewable energy penetration and rigid demand for midterm generation planning, the accurate expression of wind power uncertainty becomes more and more important.
Ma Yupu, Ma Ming, Wang Ningbo, Qiao Ying
doaj   +1 more source

Mechanical stress induces a scalable circularly polarized LEO satellite antenna with Quadrifilar spiral

open access: yesMathematical Biosciences and Engineering, 2022
This paper investigates a left-hand circularly polarized (LHCP) antenna and a right-hand circularly polarized (RHCP) antenna on LEO Satellite, which is based on the phase-tuning metasurface. We overcome its inherent limitations in size, weight and power,
Jie Shen, Han-min Liu, Jing Wang
doaj   +1 more source

Study on Lubrication-Photothermal Synergistic Deicing of CNT Coating on Wind Turbine Blades

open access: yesInternational Journal of Photoenergy, 2022
Aiming at the problem of wind turbine blades' icing, a carbon nanotube composite photothermal coating with both active deicing and passive anti-icing properties was prepared by the spin-coating method.
Jianjun He   +7 more
doaj   +1 more source

Control strategy of MW flywheel energy storage system based on a six-phase permanent magnet synchronous motor

open access: yesEnergy Reports, 2022
The implementation of the “dual carbon” goal, nationally in China, has accelerated the profound transformation of the energy industry, and the development and utilization of large-scale clean energy has become a basic global consensus.
Yu Jia   +5 more
doaj   +1 more source

Algorithm for frequency capture and rectification in a low-orbit satellite IoT communication network

open access: yesMathematical Biosciences and Engineering, 2021
In satellite communication systems, due to relative motion between satellites and that between satellites and the ground, the resulting Doppler frequency offset adversely affects communication synchronization.
Jie Shen   +3 more
doaj   +1 more source

Discharge Characteristics and Numerical Simulation of the Oil–Gas Surface under DC Voltage

open access: yesEnergies, 2023
Low insulation strength at the oil–gas surface due to oil leakage and partial discharge of oil-immersed power equipment is a major threat to the safe and reliable operation of power systems.
Yuanxiang Zhou   +4 more
doaj   +1 more source

Effect of multi-donor doping on structure and electrical properties of DC ZnO varistor ceramics

open access: yesCailiao gongcheng, 2022
Direct-current ZnO varistor ceramic samples were prepared by traditional ceramic sintering process with B2O3, In2O3 and Al2O3multi-donor doping. The effects of B2O3 doping ratio (0.1%-0.4%, molar fraction) on the microstructure and electrical properties ...
CHENG Kuan   +2 more
doaj   +1 more source

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