Results 41 to 50 of about 924,643 (269)
Frontiers in Energy Research, 2023 Recently, in order to reduce carbon emissions and meet climate change targets set by governments worldwide, which has led to the growth of renewable energy sources, such as wind, solar and hydropower energy, more and more ± 800 kV power lines have been ...
Zhijian Guo +3 more
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The triggered behavior of a controlled corona stabilised cascade switch [PDF]
, 2011 Corona stabilised switches have been shown to have advantages in pulse power switching applications due to their high repetition rates and low jitter.
Given, M +5 more
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Advanced Engineering Materials, EarlyView.ZnS‐MXene‐TiO2 nanocomposite heterojunction for photocatalytic decomposition of this methylene blue dye (MB) greatly improves light absorption, charge separation, and active site area. Two‐dimensional MXene forms nanocomposites by easily combining them with 0D (quantum dots), 1D (tube and wire), 2D (plane and sheet), and 3D (particle and lamellar ...
Latiful Kabir +7 more
wiley +1 more source
南方能源建设, 2019 [Introduction] The real-time monitoring and regular inspection for the primary electrical equipment in valve hall is extremely important to safety operation of converter station. [Method] In this study we investigated the demand of regular inspection of ±
ZHANG Xueyan +4 more
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Advanced Engineering Materials, EarlyView.The wettability of aluminum droplets (Al) on different copper substrates (Cu), where liquid Al spreads on solid Cu surfaces to form a liquid–solid interface, is studied numerically and experimentally. The experimental and numerical results show good agreement in the fast‐spreading regime.
Shan Lyu +8 more
wiley +1 more source
Gaoya dianqi, 2011 为了满足国家重点工程"750 kV西宁—永登—白银输变电工程"用800 kV GIS开关设备的需求,笔者开发了800 kV罐式MOA,介绍了交流800 kV SF6罐式无间隙金属氧化物避雷器的性能参数、结构及试验等情况。产品采用高性能电阻片,内部芯体采用Z形结构,用于降低产品的高度。对避雷器的电压和电场分布特性、内绝缘性能、机械强度等关键技术进行了研究。试验结果表明,研制出的避雷器的最大电位分布不均匀系数为11.7%,通过了雷电冲击2 100 kV、操作冲击1 550 kV和工频960 ...
林震, 杨飞军, 赵勇, 赵江涛
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State estimation applied to active distribution networks with minimal measurements [PDF]
, 2005 Traditionally, state estimation is applied to transmission networks to improve security and redundancy of the measurement system. This paper describes the application of state estimation to distribution networks in order to extend the observability of ...
Jenkins, Nick +2 more
core
, 2005 Terahertz (THz) radiation has been observed from multiferroic BiFeO$_3$ thin films via ultrafast modulation of spontaneous polarization upon carrier excitation with illumination of femtosecond laser pulses.
Kida, Noriaki +2 more
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Low‐Angle Grain Boundaries and Re‐Segregation in Single‐Crystalline Ni‐Base Superalloys
Advanced Engineering Materials, EarlyView.This work demonstrates that Re‐segregation at low‐angle grain boundaries (LAGBs) in Ni‐base superalloys is influenced by misorientation angle. Advanced microscopy and atom probe tomography reveal that higher misorientation angles increases Re‐segregation.
Alireza B. Parsa +9 more
wiley +1 more source
Gaoya dianqi, 2009 笔者对官亭变电站扩建工程中一台800 kV断路器连续两次故障的情况进行了介绍,详细分析了故障的原因,提出了800 kV开关设备需要进一步加强的检查措施,为后续800 kV开关设备提供了质量保障。
孙强
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