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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…
Hongbo Hu, Xin Zhao, Yalian Wu, Mengbiao Huang, Ziqi Zhu, Qingyu Yang
Smart meters provide a lot of convenience for both power supply and consumption. Due to the frequent transmission of information, it brings great challenges to the privacy preservation of the user’s household power consumption data in the smart grid. In order…
Mingyan Wu, Jun Xiong, Lei Liao, Lu Zhu, Ruxin Zhang, Zheng Wu, Gang Du, Xueyou Huang, Haiming Li, Jian Zhang, Sizhuo Liao, Binxian Lu
The analysis of the impulse voltage on the internal electric field of the cable joint plays a key role in studying the breakdown of the joint. Based on the finite element method, a three-dimensional electromagnetic field simulation model of the cable joint is…
Ruxin Zhang, Jun Xiong, Zheng Wu, Lei Liao, Mingyan Wu, Gang Du, Xueyou Huang, Wenpei Jin, Haiming Li, Jian Zhang, Wenli Cheng, Binxian Lu
The electric field intensity (EFI) is important characteristic quantity for evaluating the internal insulation state of cable joints. Based on finite element method, this paper proposes two EFI research methods, field-circuit coupling method and equivalent ci…
Linyu Wang, Jiawei Zhou, Hui Qi, Yifan Ding, Junping Yin, 1 1
Smart energy is the foundation and important component of smart cities, and it is the source of energy that guarantees the efficient and reliable operation of each subsystem of the city. Based on the practical experience in the exploration of the construction…
Jingxia Liu, Xuerang Zhang, Fuquan Zhang
The characters of the intelligent substation communication network structure are analyzed in the paper. Combining existing integrated automation substation hardware circuit and VLAN (Virtual Local Area Network) research foundation to optimize the network conf…
Yuan Yao, Xudong Ouyang, Guowei Zeng, Qi Tang, Wenyu Ma
Due to imperfect manufacturing technology, design defects and environmental impact, the failure rate of 10 kV switchgear is very high. For this reason, based on taken present situation of traditional switchgear and the current technical requirements for switc…
Xiaotao Zhang, Hussain Ahmad Madni Gondal, Foyuan Duan, Weidong Zhang, Haoliang Mu, Chengyu Zhang, Aijun Wang
The fuel staging combustion technology is a promising low NOx combustion technology for coal-fired boiler. In order to reduce NOx emissions, the burners of a 600 MWe coal-fired boiler are retrofitted in which methane gas is selected as a secondary fuel for re…
Enmin Tang, Jing Ding, Jianfeng Lu
Steel industry is high energy-consuming industry, and its waste heat recovery is critical ly important for energy utilization. In this study, pipeline bundle is used to enhance heat transfer in waste heat recovery device, and associated gas-solid heat transfe…
Drissa Ouedraogo, Serge Wendsida Igo, Abdoulaye Compaore, Gaël Lassina Sawadogo, Belkacem Zeghmati, Xavier Chesneau
This work is devoted to an experimental study of metallic pressure cooker insulated with kapok wool, a vegetal biodegradable fiber. Experiments conducted on the cooling of hot water in the equipment revealed very low heat losses and a time constant of 60 hour…
Yarong Wang, Jing Ding, Jianfeng Lu
Heat transfer and thermochem i cal energy storage process of methane dry reforming in a disk reactor with focused solar simulator was modeled and analyzed. The results showed that thermochemical energy storage efficiency of disk reactor can reach 28.4%, and 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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