Zobrazeno 1 - 10
of 113
pro vyhledávání: '"Xufeng, Yuan"'
Publikováno v:
International Journal of Electrical Power & Energy Systems, Vol 160, Iss , Pp 110146- (2024)
Power transformer diagnostic methods based on traditional intelligent learning are affected by the scarcity of transformer fault data, which hinders their further application and prevents them from obtaining high diagnostic accuracy. To solve this pr
Externí odkaz:
https://doaj.org/article/b691bcb4760b45a0ac7a3ea1a43d43c8
Publikováno v:
IEEE Access, Vol 11, Pp 88087-88098 (2023)
DC microgrid offers high efficiency, simple control, and reduced conversion stages advantages, but suffers from induced instability caused by its low inertia. Due to the strong nonlinearity of the DC microgrid, the analysis of its large-signal stabil
Externí odkaz:
https://doaj.org/article/41862ab501c04115a189865ddc74f513
Publikováno v:
Energy Reports, Vol 7, Iss , Pp 3286-3301 (2021)
For the solar photovoltaic (PV) system to operate efficiently, it is necessary to effectively establish an equivalent model of PV cell and extract the relevant unknown model parameters accurately. This paper introduces a new metaheuristic algorithm,
Externí odkaz:
https://doaj.org/article/69b03137dc44402f8fcd52fc7b872934
Publikováno v:
Fermentation, Vol 9, Iss 10, p 903 (2023)
Sub-moderate temperature (ranging from low to moderate temperature) anaerobic digestion (AD) could balance fermentation efficiency and energy input. We investigated biogas production and the microbial community in wastewater AD at sub-moderate (15 °
Externí odkaz:
https://doaj.org/article/c756699f794c4df7a8a031370e9422f6
Publikováno v:
IEEE Access, Vol 9, Pp 52425-52441 (2021)
Parameter extraction of solar cell models plays an important role in the simulation, evaluation, control, and optimization of the photovoltaic (PV) system. Although many meta-heuristic algorithms have been proposed to solve the parameter extraction,
Externí odkaz:
https://doaj.org/article/6d1af316eefd4d40acce913fda76bd29
Publikováno v:
Frontiers in Environmental Science, Vol 10 (2022)
Little is known about whether the application of biogas residues in rice fields will affect the degradation of pesticides. This study investigated the dissipation behavior of the fungicide difenoconazole in paddy water and sediment after the applicat
Externí odkaz:
https://doaj.org/article/bc88bee7cccd49bfba573443b4e1ac24
Publikováno v:
Energies, Vol 16, Iss 6, p 2765 (2023)
Health status assessment is the key link of transformer-condition-based maintenance. The health status assessment method of power transformers mostly adopts the method based on the health index, which has the problems of multiple parameters of each c
Externí odkaz:
https://doaj.org/article/570df85ca8f84f34a81756da6ac6d17a
Autor:
Kanglin Dai, Wei Xiong, Xufeng Yuan, Huajun Zheng, Qihui Feng, Yutao Xu, Yongxiang Cai, Dan Guo
Publikováno v:
Energies, Vol 15, Iss 23, p 9044 (2022)
The use of the conventional dual closed-loop control strategy by photovoltaic (PV) plants with grid-connected inverters may weaken the damping of a power system, which may aggravate low-frequency oscillations (LFOs). This influence will become more s
Externí odkaz:
https://doaj.org/article/16c535cf8eea4d9aa611ac35db7d8933
Publikováno v:
IEEE Access, Vol 8, Pp 216566-216579 (2020)
Under the increasingly stringent environmental regulations, the installed capacity of distributed renewable energy is increasing rapidly. How to fully absorb renewable energy without affecting power grid security and ensuring power quality is the key
Externí odkaz:
https://doaj.org/article/37af63751d984fb2b45a6718861feda6
Publikováno v:
IEEE Access, Vol 8, Pp 227327-227339 (2020)
Microgrid energy management is a typical discrete non-linear optimization problem that is usually solved by off-line optimization, day-ahead demand-side management, and long-term dynamic optimization scheduling strategy. However, due to the intermitt
Externí odkaz:
https://doaj.org/article/7df011481bd344ba9a8a89bea8b66755