Results 41 to 50 of about 13,289 (162)
Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT Sodium‐ion batteries (SIBs) have emerged as promising candidates for large‐scale energy storage due to their cost‐effectiveness and resource abundance. However, challenges such as sluggish ion diffusion kinetics, structural degradation, and interfacial instability hinder their practical applications.
Yunze Wang +7 more
wiley +1 more source
Design and Implementation of Electric Power Real-time Monitoring System Based on SCADA [PDF]
, 2016 电力系统管理体制的深化改革，变电所的自动化技术在不断进步。目前很多 变电站已逐步实现无人值班或值守。另一方面供电系统各变电站、各单位也都有 了相应的专用网络，随着供电系统的全面改革，对于变电所，除了常规的自动化 系统之外，电网实时监控系统是日常管控工作中急需的一套软件系统。通过监控 系统实施，可以是实现变电站自动运行，大量减少现场操作和控制，监控中心可 以方便进行变电站设备的管理和控制，大大提高了集中监控的综合调度和运行管 理能力。 基于SCADA ...
陈思思
core
Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT In this study, a newly developed seeded electromagnetic confinement directional solidification (EMCDS) technique was employed to fabricate large‐scale TiAl single crystal ingots with a diameter of 32 mm, overcoming the long‐standing size limitations that have hindered their industrial application.
Wei Wang +9 more
wiley +1 more source
Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT The development of neuromorphic electronics with visual perception and adaptive capability is highly desirable for advancing artificial vision systems. Herein, we have demonstrated a dual‐plasticity adaptive phototransistor based on IGZO nanofibers that exhibits the perception and dynamic adaptation behavior of rod and cone cells to varying ...
Shanshan Jiang +5 more
wiley +1 more source
Research on the Application of Entropy-TOPSIS Model for Substation Location [PDF]
, 2016 变电站是电力系统的枢纽中心，其站址选择的合理与否不仅与投资总额、运维成本、社会经济发展等经济效益息息相关，更影响着电网的稳定、设备的可靠运行等安全因素。变电站的选址是一个复杂、综合的过程，其影响因素众多，既有定量的又有定性的，既有效益型的又有成本型的。论文从电网构架、经济效益、施工便利程度、自然环境、基础设施等五方面出发，构建了以系统位置等16个影响因素为评价指标的评价体系，并深入分析了变电站选址的基本原则及流程。在此基础上 ...
张永记
core
Optimized Design of Cu‐Ni‐Co‐Si Alloy Combining Machine Learning and Experimental Feedback
Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT The machine learning method was employed to accelerate alloy design, and experimental feedback was provided to enhance predictive accuracy. A Cu‐2.7Ni‐1.0Co‐0.8Si alloy with superior properties was selected using a double‐objective optimization algorithm.
Shifang Li +3 more
wiley +1 more source
基于热循环蓄热特性的电-热综合能源系统风电消纳策略 [PDF]
全球能源互联网, 2019 提出一种基于热循环蓄热特性的电-热综合能源系统风电消纳策略。首先构建了典型的电-热综合能源系统结构，分析了电热互补潜力；进而针对热网蓄热特性进行建模，分析了热网蓄热参与系统消纳风电的调节潜力；同时结合热电联产机组和热泵模型，构建了基于热网蓄热特性的电-热综合能源系统优化调度模型，以实现对热网蓄热的充放能管理。算例结果表明，该方法可使热电联产根据系统风电预测出力和电负荷需求调整自身出力，实现系统热负荷跨时段转移，最终达到提升系统风电消纳水平、降低系统一天内用能总成本的目的。
孟宪君 +6 more
doaj +1 more source
Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT MXenes have been widely investigated as microwave absorption (MA) materials because of their unique properties. This study introduces a terminal bond manipulation strategy to enhance charge transfer and polarization in Ti3C2Tx, optimizing its MA performance.
Xiang Fang +8 more
wiley +1 more source
A Technology and Application of Fiber Temperature Sensor for High Voltage Circuit Breaker [PDF]
, 2015 随着中国经济的高速发展，电网规模的日益庞大，高压断路器作为电力系统中必不可少的电气设备之一，其工作状态是否正常关乎整个电力系统能否安全高效地运行。为了避免高压断路器因电阻过大或其他故障引起的局部温度超过国家标准而引发停电、火灾等大规模事故，对高压断路器的温度进行实时监测是十分必要的。 针对10KV断路器在线温度监测难的问题，本文提出一种基于反射式强度调制的光纤温度传感系统。本温度传感系统具有非接触、抗电磁干扰能力强、安装便利、性能稳定等优点，此外，本文选用双金属片作为温度敏感元件，价格低廉 ...
单晓宇
core
Identification Method for Nodal Price Multiplicity in Electricity Markets [PDF]
, 2017 In electricity markets, the stepwise supply and demand curves may yield multiple clearing prices. Considering the possibility of rare occurrence of this circumstance, a simple and effective identification method can significantly reduce the computational
Ding, Y +4 more
core +1 more source