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Phase Sequence Exchange Technology Based on MMC for Improving the Power Angle Stability of Power Systems

Energies, 2022
Power angle stability of power systems is one of the main factors which restricts the power transmission capacity. In order to prevent the power angle instability of power systems, phase sequence exchange (PSE) is a recently developed emergency control ...
Peng Dong, Shaofeng Huang, Peng Sun, Tailai Xu, Junjian Lin, Hui Li, Yifan Li   +6 more
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Preparation of Sulfur-doped Porous Carbon and Its Electro-adsorption Performance for Heavy Metals in Desulfurization Wastewater

发电技术, 2023
Heavy metal pollution in desulfurization wastewater from coal-fired power plants has huge potential harm to the environment. Among them, the problem of heavy metal ions such as Pb2+, Cd2+ and Cr3+ is particularly prominent. Efficient and targeted removal
YIN Taozhu, ZHANG Yongsheng, WANG Tao, WANG Jiawei   +3 more
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Study on screening current field of quasi-isotropic strand and directly stacked strand at different field orientations

AIP Advances, 2021
REBCO tapes, the so-called second-generation high temperature superconductor, have wide application prospects in electrical engineering and high field magnets because of their high critical current density and superior mechanical and electromagnetic ...
Yang Nie, Yinshun Wang, Yating Liu, Jian Wang, Wei Pi   +4 more
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Efficient and Comprehensive Photovoltaic/Photothermal Utilization Technologies for Solar Energy

发电技术, 2022
The efficient and comprehensive utilization of solar energy is of great significance for the sustainable development of energy and the realization of the strategic objectives of peak carbon dioxide emissions and carbon neutralization.
LI Yingfeng, ZHANG Tao, ZHANG Heng, CUI Peng, FU Zaiguo, GAO Zhongliang, GENG Qi, LIU Zhihan, ZHU Qunzhi, LI Hexing, LI Meicheng   +10 more
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Study on Heat Loss Factors of Parabolic Trough Solar Collectors

发电技术, 2023
Combining solar thermal electricity technology with distributed energy system is conducive to increasing the proportion of renewable energy in the energy consumption structure.
XU Li, SUN Feihu, LI Jun, ZHANG Qiangqiang   +3 more
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Research on Immersion Cooling Thermal Management of Lithium Ion Battery Combined With Checkerboard Topology Diversion Structure

发电技术, 2021
In view of the thermal management of power batteries, the new liquid-cooling structure of 18650 cylindrical lithium ion battery array and its cooling effect were studied.
Qian LIU, Qianlei SHI, Kaixuan LI, Chao XU, Zhirong LIAO, Xing JU   +5 more
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Calculation of Heat Transfer Performance of Steam Turbine Shaft Sealing Heater

发电技术, 2023
The shaft seal heater is a heat exchange device in a steam turbine, which plays an important role to the performance of the shaft seal system. Based on limited data, a method for calculating the relevant parameters of the shaft seal heater was proposed ...
LIANG Yanfang, PENG Shuxuan, CUI Yongjun, LUO Jianchao, HE Yaonian, BAI Linchao, FU Jinglun   +6 more
doaj   +1 more source

GCN-LSTM spatiotemporal-network-based method for post-disturbance frequency prediction of power systems

Global Energy Interconnection, 2022
Owing to the expansion of the grid interconnection scale, the spatiotemporal distribution characteristics of the frequency response of power systems after the occurrence of disturbances have become increasingly important.
Dengyi Huang, Hao Liu, Tianshu Bi, Qixun Yang   +3 more
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Protection method of traction power supply system for low and medium speed Maglev traffic based on fault traveling wave features

IET Generation, Transmission & Distribution, 2023
Low and medium speed magnetic levitation traffic with short power supply distance and complex grounding network structure, prone to power supply rail grounding faults. However, the existing fault location methods do not accurately locate the fault point,
Ningning Yan, Jian Wang, Qingmin Li
doaj   +1 more source

Resilient cooling through geothermal district energy system [PDF]

Applied Energy, 2022
Decarbonization and resilience to heat waves have recently become high priorities for building and district energy systems. Geothermal coupled district heating and cooling systems that operate a water loop near ground temperature gain increasing adoption to support decarbonization. In these systems, vapor-compression machines, distributed in the energy
Antoine Gautier, Michael Wetter, Matthias Sulzer   +2 more
openaire   +2 more sources