Zobrazeno 1 - 10
of 78
pro vyhledávání: '"Chunhua Fang"'
Publikováno v:
Applied Sciences, Vol 14, Iss 11, p 4739 (2024)
The occurrence of tree flash faults in hybrid overhead–underground lines presents a significant challenge to the smooth operation of power systems. However, research on localizing such faults is relatively scarce. This study conducts theoretical an
Externí odkaz:
https://doaj.org/article/a353a9f8c17446eabbcb507c264f4743
Autor:
Jun Yu, Zhijian Zhang, Weifeng Ren, Dongxing Yang, Dian Wu, Zhiqiang Ning, Chunhua Fang, Junxiong Wu
Publikováno v:
Energies, Vol 17, Iss 3, p 708 (2024)
This study focuses on the semiconductive silicone rubber of 10 kV cold-shrink accessories. Accelerated thermal aging tests were conducted on the semiconductive silicone rubber, obtaining tensile stress–strain curves at various time points after the
Externí odkaz:
https://doaj.org/article/e48d2da38ad545b2bc0eada9ab246bc0
Publikováno v:
Mathematics, Vol 11, Iss 20, p 4249 (2023)
In this paper, we focus on the numerical solution of the second kind of Volterra integral equation with a highly oscillatory Fourier kernel. Based on the calculation of the modified moments, we propose four collocation methods to solve the equations:
Externí odkaz:
https://doaj.org/article/a5363060dc9345d78e5c7bd54ba34ce7
Publikováno v:
Applied Sciences, Vol 13, Iss 18, p 10406 (2023)
The adequate interfacial pressure of silicone rubber in cable intermediate joints is a basic condition to ensure the normal operation of cable joints, while high temperature and ageing in the operation of actual cables and accessories would affect th
Externí odkaz:
https://doaj.org/article/433c1ec6919f413da26e4d7e04fb121c
Publikováno v:
Frontiers in Psychology, Vol 13 (2022)
BackgroundStudies have reported that empathy had a positive effect on professional identity (PI) in nursing students. However, little was known about the mechanism underlying this relationship between empathy and professional identity in nursing stud
Externí odkaz:
https://doaj.org/article/299cabe4d2044f978d2fce6185d4b8e9
Publikováno v:
Applied Sciences, Vol 13, Iss 12, p 6947 (2023)
Detecting defects in grounded flat steel is essential for ensuring the safety and reliability of transmission tower grounding devices. However, traditional inspection methods, such as physical excavation and verification, are costly and time-consumin
Externí odkaz:
https://doaj.org/article/3cd382cdfbcb479fb8d7dc07a592026f
Autor:
Zhouqi Tang, Tengfang Li, Helong Dai, Chen Feng, Xubiao Xie, Fenghua Peng, Gongbin Lan, Shaojie Yu, Yu Wang, Chunhua Fang, Manhua Nie, Xiaoqiong Yuan, Xiaotian Tang, Xin Jiang, Xuejing Zhu, Yuxi Fan, Jiawei Peng, Siyu Sun, Mingda Zhong, Hedong Zhang, Longkai Peng
Publikováno v:
Frontiers in Immunology, Vol 13 (2022)
BackgroundPatients after kidney transplantation need to take long-term immunosuppressive and other drugs. Some of these drug side effects are easily confused with the symptoms of Fanconi syndrome, resulting in misdiagnosis and missed diagnosis, and c
Externí odkaz:
https://doaj.org/article/bf3f316408a7462f9d1296263bce6497
Autor:
Chunhua Fang, Jianben Liu, Aoqi Sun, Junxiong Wu, Rong Xia, Benhong Ouyang, Yilin Zhang, Fang Li
Publikováno v:
Applied Sciences, Vol 13, Iss 9, p 5404 (2023)
The interface pressure between the cable attachment and the body is crucial for the stable long-term operation of the cable. To solve the issue of interface insulation characteristics’ damage caused by the pressure transducer measurement method, a
Externí odkaz:
https://doaj.org/article/4779bae6740f4c8f923b9b27396a61c7
Publikováno v:
Photonics, Vol 10, Iss 3, p 269 (2023)
To study the influence of the laser power, scanning speed, and cleaning water content on the laser cleaning effect and obtain the best cleaning parameters, this paper conducted a simulation analysis of the laser cleaning process and carried out a pul
Externí odkaz:
https://doaj.org/article/2b6f1dd114e34b318fd08b9fdd4bace0
Publikováno v:
Frontiers in Energy Research, Vol 10 (2022)
A capacitive coupling sensor for partial discharge detection with the fusion of high voltage XLPE cable joint is designed in this paper. The sensor is to address partial discharge signals leading to transmission attenuation and external interference
Externí odkaz:
https://doaj.org/article/673ca9b10d9243bf92ab3b688a6cdf51