Zobrazeno 1 - 10
of 205
pro vyhledávání: '"Yongli Zhu"'
Publikováno v:
IET Generation, Transmission & Distribution, Vol 18, Iss 11, Pp 2144-2154 (2024)
Abstract The grounding circulation current of the sheath and armour of single‐core AC submarine cables is high during operation, which can easily cause insulation damage and faults. Traditional methods that only monitor the amplitude of grounding c
Externí odkaz:
https://doaj.org/article/dda1d0d90d464b41a0a4df9cf5e58d31
Autor:
Jia Ding, Yongli Zhu
Publikováno v:
IET Generation, Transmission & Distribution, Vol 18, Iss 1, Pp 159-172 (2024)
Abstract Existing fault localization methods for power lines are not applicable to the collector line in onshore wind farms due to the dense access of complex power supplies. Therefore, a fault localization method based on equivalent zero‐sequence
Externí odkaz:
https://doaj.org/article/e98d0b50c91e44baaf2760a604d95048
Publikováno v:
Agriculture, Vol 14, Iss 6, p 904 (2024)
Hormesis in soil enzymes is well-established, yet the underlying mechanism remains elusive. In this novel study, we investigated the effects of low-dose Cd exposure (0, 0.03, 0.3, 3, and 30 mg·kg−1) in farmland soil within a typical constructed we
Externí odkaz:
https://doaj.org/article/33ad38f9c6b14a9280a69948cddc821c
Autor:
Yongli Zhu, Chanan Singh
Publikováno v:
Journal of Modern Power Systems and Clean Energy, Vol 11, Iss 6, Pp 2043-2048 (2023)
This letter develops a fast analytical method for uncertainty quantification of electromechanical oscillation frequency due to varying generator dampings. By employing the techniques of matrix determinant reduction, two types of uncertainty analysis
Externí odkaz:
https://doaj.org/article/017f767171e343dea869a9f489a23b56
Autor:
Yongli Zhu, Chanan Singh
Publikováno v:
IEEE Access, Vol 11, Pp 49639-49649 (2023)
To overcome the slow-running drawback of the Monte Carlo simulation method for bulk power system reliability assessment, this paper develops an end-to-end machine learning approach to directly predict the targeted reliability index considering grid t
Externí odkaz:
https://doaj.org/article/f56e34435d0f43b889f2d6b5c04b577f
Publikováno v:
Water, Vol 15, Iss 18, p 3314 (2023)
Phosphorus (Pi) and cadmium (Cd) contamination in water sources pose significant health risks and environmental concerns. Periphytic biofilms have been recognized for their ability to effectively remove these contaminants from aquatic environments. T
Externí odkaz:
https://doaj.org/article/a959eaa21d2c40fd9059b9884749ccd0
Autor:
Yongli Zhu, Hua Peng
Publikováno v:
Journal of Modern Power Systems and Clean Energy, Vol 10, Iss 5, Pp 1152-1163 (2022)
To address the problems of wind power abandonment and the stoppage of electricity transmission caused by a short circuit in a power line of a doubly-fed induction generator (DFIG) based wind farm, this paper proposes an intelligent location method fo
Externí odkaz:
https://doaj.org/article/3981e9f51e854b00aa75470fb5073f9a
Publikováno v:
IEEE Access, Vol 8, Pp 151296-151306 (2020)
In order to improve the recognition accuracy of partial discharge (PD) by making full use of the time-frequency characteristics of PD signals and employing deep learning theory, a kind of PD pattern recognition method based on variational mode decomp
Externí odkaz:
https://doaj.org/article/867dd39b2f244d6e9470558da87f6ddf
Autor:
Yongli Zhu, Hui Gao
Publikováno v:
IEEE Access, Vol 8, Pp 152081-152092 (2020)
As the power systems in some large developing and developed countries are getting bigger, solving large-scale unit commitment (UC) is an urgent need and significant task to ensure their economic operation and contribute green energy consummation to s
Externí odkaz:
https://doaj.org/article/b989394a437343d68331f1213b9310a1
Publikováno v:
Frontiers in Energy Research, Vol 9 (2021)
To ensure that fuel rods operate in nuclear reactors safely and reliably, UO2 pellets with different enrichment levels of 235U in the same production line are manufactured in batches and divisionally managed to avoid confusion or the potential misloa
Externí odkaz:
https://doaj.org/article/190e5433428f4e98b61f2a00f137e8cf