Results 11 to 20 of about 1,322 (64)
Gaoya dianqi, 2009 随着电力系统朝着自动化、智能化和数字化方向的发展,传统的电磁式电流互感器因自身传感机理限制很难满足电力系统发展要求。电子式高压电力互感器取代传统的电磁式互感器已成为发展的必然趋势。笔者论述了电子式高压电力互感器的研究意义,介绍了电子式高压电力互感器的类型及发展历史和研究现状,归纳提出了混合电子式高压电力互感器的实用化问题。
张建超 +5 more
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Gaoya dianqi, 2006 针对在三峡电力外送工程的直流换流站中多次发生由于光电流互感器出现扰动而使交流滤波器差动保护跳闸事件,分析了光电流互感器在使用中的故障原因,并提出相应的技术改进。
张宇娇, 程炯
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Gaoya dianqi传统直流光纤电流互感器无法满足柔性直流输电工程的高速响应需求，因此需要研究直流光纤电流互感器的阶跃响应特性及其动态性能改善方法。文中结合直流光纤电流互感器的离散数学模型，对其动态特性进行了全面的仿真、计算和实验研究，结果表明：影响直流光纤电流互感器阶跃响应特性的关键参数是渡越时间、前向通道增益、滤波器阶数和通讯延迟。搭建了直流光纤电流互感器阶跃响应测试平台，经参数优化后的直流光纤电流互感器的阶跃响应上升时间小于50 μs，满足相关应用要求。
刘彬 +6 more
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[Application of molecularly imprinted polymers-based sensors for determination of acute coronary syndrome biomarkers]. [PDF]
Se PuZhang Y +6 more
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[Master manipulator of vascular intervention surgical robot based on haptic feedback]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za ZhiHan G, Sun Z, Tang X.
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[Progress in electric field assisted molecular imprinting technology]. [PDF]
Se PuWu JY, Huang XJ.
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[Nanomaterial-driven Lateral Flow Immunoassay: Technological Development and Application]. [PDF]
Sichuan Da Xue Xue Bao Yi Xue BanZheng J, Hu X, Gu B.
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[Research progress on the application of molecularly imprinted nanozymes in the field of biosensing]. [PDF]
Se PuZhang X, Liu S, Pan J.
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[Research progress on flexible wearable sensors for health monitoring]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za ZhiChen X, Xu G.
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