Zobrazeno 1 - 10
of 414
pro vyhledávání: '"Chen WeiJiang"'
High-dimensional sample correlation matrices are a crucial class of random matrices in multivariate statistical analysis. The central limit theorem (CLT) provides a theoretical foundation for statistical inference. In this paper, assuming that the da
Externí odkaz:
http://arxiv.org/abs/2408.09173
Publikováno v:
High Voltage (2020)
With the increase in the voltage and capacitance of gas-insulated transmission lines (GILs), the insulation failure of GIL has attracted more and more attention. Further understanding of the partial discharge (PD) and flashover characteristics of met
Externí odkaz:
https://doaj.org/article/c7ba5fc2c63f45688edb0eac4e792b75
Autor:
Yang Wei, Chen WeiJiang, Zhou Yuan, Zhang Chong, Zhang Zhuo, Chen Xin, Zhao YuShun, Bian XingMing
Publikováno v:
High Voltage (2019)
A saturable reactor is one of the important components of converter valves in high-voltage direct current transmission systems. With the ever-increasing capacities of converter valves, the heat losses generated by saturable reactors are also increasi
Externí odkaz:
https://doaj.org/article/0499d909a4bb4f10921758035a0ea73a
Publikováno v:
In Electric Power Systems Research February 2025 239
Autor:
Chen, Shen, He, Hengxin, Chen, Ying, Liu, Zhenyu, Xie, Siyuan, Che, Junru, He, Kun, Chen, Weijiang
Publikováno v:
In Measurement 31 May 2024 231
Autor:
Wu, Yongqian, Xu, Shaojun, Jiang, Yi, Fan, Shigang, Wen, Tao, Wang, Sha, Chen, Weijiang, Ding, Lijian
Publikováno v:
In Separation and Purification Technology 20 March 2024 332
Feeder identification is indispensable for distribution networks to locate faults at a specific feeder, especially when measuring de-vices are insufficient for precise locations. For the high imped-ance fault (HIF), the feeder identification is much
Externí odkaz:
http://arxiv.org/abs/2011.07462
Diagnosis of high impedance fault (HIF) is a challenge for nowadays distribution network protections. The fault current of a HIF is much lower than that of a normal load, and fault feature is significantly affected by fault scenarios. A detection and
Externí odkaz:
http://arxiv.org/abs/2005.03411
Detecting the High impedance fault (HIF) in distribution systems plays an important role in power utilization safety. However, many HIFs are challenging to be identified due to their low currents and diverse characteristics. In particular, the slight
Externí odkaz:
http://arxiv.org/abs/2004.05521