Zobrazeno 1 - 10
of 185
pro vyhledávání: '"Zhang, Hengxu"'
Both CNN-based and Transformer-based object detection with bounding box representation have been extensively studied in computer vision and medical image analysis, but circular object detection in medical images is still underexplored. Inspired by th
Externí odkaz:
http://arxiv.org/abs/2308.16145
Publikováno v:
电力工程技术, Vol 42, Iss 4, Pp 102-112 (2023)
For the analysis of the coupling characteristics of the power system frequency dynamic and power angle oscillation, the mechanism of the two-machine system under disturbances is derived in this paper, and the mechanism of the multi-machine system is
Externí odkaz:
https://doaj.org/article/ebc58bbc99f244079b30f33ba0799401
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
Publikováno v:
In Applied Energy 15 August 2023 344
Publikováno v:
In International Journal of Electrical Power and Energy Systems January 2023 144
Publikováno v:
In International Journal of Electrical Power and Energy Systems November 2022 142 Part A
Publikováno v:
In International Journal of Electrical Power and Energy Systems March 2022 136