Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Chuanping Wu"'
Autor:
Zhaohui WANG, Mingzhen CHEN, Qiang LI, Wei WANG, Zengqiang LI, Desheng XU, Xiaochen ZHENG, Shaolong SUN, Chuanping WU, Xinyang GUO, Junqi AN
Publikováno v:
Meitan xuebao, Vol 49, Iss 4, Pp 1804-1818 (2024)
High stress is the main reason for high frequency of rock burst in deep coal mines. Backfilling mining serves as an effective method to control roof strata movement, alleviate the degree of stress concentration, and reduce the failure of surrounding
Externí odkaz:
https://doaj.org/article/ea14683555994b64ba896a55e3521bfe
Publikováno v:
Case Studies in Thermal Engineering, Vol 55, Iss , Pp 104128- (2024)
In this study, a numerical technique has been used to analyze the fire propagation and its suppression within the valve hall (VH) for an ultra-high voltage (UHV) converter station. The full-size geometric model of the VH for the converter station and
Externí odkaz:
https://doaj.org/article/767b1943d13d4752a9af54e32a4200aa
Publikováno v:
IET Science, Measurement & Technology, Vol 17, Iss 9, Pp 361-372 (2023)
Abstract This paper proposes a feature extraction method combining adaptive variational mode decomposition (AVMD) and singular value decomposition (SVD) for electric shock fault‐type identification. The AVMD algorithm is utilized to adaptively deco
Externí odkaz:
https://doaj.org/article/27f7fb35736c4c2ba1b27ede88335426
Publikováno v:
Batteries, Vol 10, Iss 6, p 184 (2024)
Batteries with an energy storage capacity of 280 Ah play a crucial role in promoting the development of smart grids. However, the inhomogeneity of their internal temperature cannot be accurately measured at different constant charge and discharge pow
Externí odkaz:
https://doaj.org/article/867a8a858cbc46019d3ddbe9d0c96e55
Publikováno v:
Fire, Vol 6, Iss 5, p 176 (2023)
Dropping fire retardants by helicopter can effectively reduce the intensity of wildfires. This study proposes a test plan for spraying different fire retardants from a helicopter bucket fire extinguisher. In this study, pure water, 10% Class AB flame
Externí odkaz:
https://doaj.org/article/e801a86268934dfcb86912ee2eea75f8
Publikováno v:
IET Generation, Transmission & Distribution, Vol 15, Iss 4, Pp 704-715 (2021)
Abstract To prevent fires causing the power transmission lines trip, a control strategy including the methods of fire forecasting, fire monitoring and fire extinguishing for large‐scale fires under power transmission lines is proposed. A water mist
Externí odkaz:
https://doaj.org/article/e89028510b08478285fa6c24145645f0
Publikováno v:
Safety, Vol 8, Iss 4, p 69 (2022)
Helicopters are more and more widely used for water dumping in fire extinguishing operations nowadays. Increasing attention is being paid to improving helicopter firefighting efficiency. Water distribution onto the ground from the helicopter tank is
Externí odkaz:
https://doaj.org/article/83e45a26529c48de98f9ff68fdf3c507
Publikováno v:
Energies, Vol 15, Iss 13, p 4526 (2022)
Modular multilevel converter battery energy storage systems (MMC-BESSs) have become an important device for the energy storage of grid-connected microgrids. The efficiency of the power transmission of MMC-BESSs has become a new research hotspot. This
Externí odkaz:
https://doaj.org/article/c48427cfc51c47b99ad94276955c86be
Publikováno v:
In Journal of Energy Storage 1 December 2024 103 Part A
Publikováno v:
In Applied Energy 15 August 2024 368