Energy flexibility of low-energy residential apartment in hot summer and cold winter regions: A comparative study on cooling season performance DOI
Xu Song, Xiaoli Hao,

D. K. Ai

et al.

Energy, Journal Year: 2025, Volume and Issue: 324, P. 136030 - 136030

Published: April 8, 2025

Language: Английский

Analysing techno-economic impacts of integrating wave power to achieve carbon neutrality and electricity based fuel exports: A case for New Zealand DOI Creative Commons
Ashish Gulagi, Dominik Keiner,

Rafaella Canessa

et al.

Energy, Journal Year: 2025, Volume and Issue: unknown, P. 134878 - 134878

Published: Feb. 1, 2025

Language: Английский

Citations

0
Coupling Impedance Modeling Analysis of Grid-Connected Inverters Under Three-Phase Voltage Unbalance DOI Creative Commons
Yang Liu,

Haidong Yu,

Qihang Wu

et al.

Energies, Journal Year: 2025, Volume and Issue: 18(3), P. 743 - 743

Published: Feb. 6, 2025

Under the condition of asymmetric system voltage, grid-connected inverters exhibit obvious sequence impedance frequency coupling characteristics, which can easily lead to resonance and misoperation protection control devices. Currently, targeted quantitative analyses are insufficient. To address this limitation, paper identifies dominant harmonic pairs develops an analytical model inverter’ second-order admittance under unbalanced grid voltage conditions. Considering influence phase-locked loop current loop, characteristics a inverter were quantitatively analyzed. The simulation results verified accuracy model. conclusion provides foundation for subsequent research on instability mechanism oscillation suppression strategy interconnection system.

Language: Английский

Citations

0
Phase diagram calculation and neural network prediction of nitrate/nitrite molten salts with wide working temperature range for thermal storage system DOI
Yuanyuan Wang, Zixuan Wang,

Yuanwei Lu

et al.

Energy, Journal Year: 2025, Volume and Issue: unknown, P. 135638 - 135638

Published: March 1, 2025

Language: Английский

Citations

0
Design and comprehensive analysis of adjustable step MPPT controllers for solar PV systems under stochastic atmospheric conditions DOI Creative Commons

M Ashwini,

CH Hussaian Basha,

Musfer Hasan Alraddadi

et al.

Scientific Reports, Journal Year: 2025, Volume and Issue: 15(1)

Published: March 26, 2025

At present, power transmission systems are moving to renewable sources because their features more reliable, easy install, increase public health, and lower development costs when associated with conventional energy systems. Here, solar technology is considered of its advantages equated other free production, good density, low air pollutants, less maintenance requirement. In this article, a triple diode cell for achieving the accurate voltage PV, production increased by proposing Adjustable Cuckoo Search Methodology (ACSM). ACSM studied comparing it swarm Maximum Power Point Tracking (MPPT) methodologies. The proposed MPPT controller tracks MPP 0.025 s time duration at 355 K. Finally, one-switch non-isolated improvement DC-DC circuit used in system giving wide gain consumer loads. ACSM-fed converter investigated utilizing MATLAB/Simulink tool experimentally applying programmable source.

Language: Английский

Citations

0
Electrification and flexibility of process heat in energy system modelling: A review DOI Creative Commons
Lukas Knorr, Nadja Buchenau, Florian Schlosser

et al.

Renewable and Sustainable Energy Reviews, Journal Year: 2025, Volume and Issue: 216, P. 115698 - 115698

Published: April 8, 2025

Language: Английский

Citations

0
Energy flexibility of low-energy residential apartment in hot summer and cold winter regions: A comparative study on cooling season performance DOI
Xu Song, Xiaoli Hao,

D. K. Ai

et al.

Energy, Journal Year: 2025, Volume and Issue: 324, P. 136030 - 136030

Published: April 8, 2025

Language: Английский

Citations

0