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EPE, a monthly journal, publishes research and review articles in all important aspects of electric power engineering and other professionals involved in the electric power industry. Both experimental and theoretical papers are acceptable provided they report important findings, novel insights, or useful techniques in…
Nanhua Yu, Rui Li, Jun Yang, Bei Dong
Applying the atomic sparse decomposition in the distribution network with harmonics and small current grounding to decompose the transient zero sequence current that appears after the single phase to ground fault occurred. Based on dictionary of Gabor atoms a…
Ruiyuan Kong, Congying Han, Tiande Guo, Wei Pei
We present an energy-based method to estimate centrality in electrical networks. Here the energy between a pair of vertices denotes by the effective resistance between them. If there is only one generation and one load, then the centrality of an edge in our m…
Kang Yan, Fochi Wang, Zhongyuan Zhang, Ningcai Li, Fangcheng Lv
The detection of hydrophobicity is an important way to evaluate the performance of composite insulators, which is helpful to the safe operation of composite insulators. Image processing technology is used to judge the hydrophobicity of composite insulators, w…
Yan Yang, Lin Tang, Yue Hu, Qian Wang, Gaolin Wu, Tianchen Zhang, Xiuchen Jiang
This paper studies on the Partial Discharge (PD) Locating System based on a mobile array of ultra-high frequency (UHF) antennas and a vehicle-mounted PD locating system is established. The system consists of omni-directional antenna array for receiving UHF PD…
Sujarit Muangchareon, Atthapol Ngaopitakkul, Sulee Bunjongjit, Monthon Leelajindakrairerk, Chaichan Pothisarn, Auttarat Nawikavatan
This paper proposes to study the coordination of protective devices when 8 MW synchronous generators are interconnected to distribution System of PEA. The coordination between recloser and drop out fuse is investigated in this paper. The three-phase fault is…
Daquan Du, Na Zheng, Zhiming Su
At present, the operational parallel compensating capacitors can only through the protection action for the information, so we can‘t location the fault capacitor. In order to obtain every parallel capacitor running status information and meanwhile according t…
Feng Qu, Dongjun Yang, Jian Zhao, Qian Sun
In order to capture and storage video data real-time for carrier-based photoelectric warning system, A n acquisition and storage system based on FPGA is designed. To complete the asynchronous interface timing of the camera and the storage system, the video da…
Kai Chen, Zi-jian Zhao, Yu-ning Zhang, Yang-chun Cheng, Yuan Dai
This paper uses CT to gain the energy directly from the high-voltage transmission line, to address the problem of power supply for monitoring system in high voltage side of transmission line. The draw-out power coil can induce voltage from the transmission li…
Qingsen Zhao, Debing Deng, Yong Liu, Wei Chen, Jiayong Wang, Jun Xiang, Song Hu
Condenser is one of the important auxiliary equipment s in nuclear power plants. The thermal efficiency of the entire unit was depended on the condenser performance. Cleanliness factor and condenser corrected pressure are the two most important evaluation ind…
Xiao Fei
The accurate identification and classification of various power quality disturbances are key s to ensuring high-quality electrical energy. In this study, the statistical characteristics of the disturbance signal of wavelet transform coefficients and wavelet t…
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EPE, a monthly journal, publishes research and review articles in all important aspects of electric power engineering and other professionals involved in the electric power industry. Both experimental and theoretical papers are acceptable provided they report important findings, novel insights, or useful techniques in… All articles are open access under a CC BY 4.0 licence, with authors retaining copyright.
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