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Preparation of semi-solid slurry at power frequency by annulus electromagnetic stirring method BAI Yue-long(白月龙), XU Jun(徐 骏), ZHANG Zhi-feng(张志峰), SHI Li-kai(石力开) General Research... by annulus electromagnetic stirring(AEMS) method. The microstructures obtained by AEMS method and ordinary electromagnetic stirring(EMS)method were compared and analyzed. The results show......
An analytic electromagnetic calculation method for performance evolution of doubly fed induction generators for wind turbinesZHANG Wen-juan(张文娟)1, HUANG Shou-dao(黄守道)1, GAO Jian(高剑)1, CHEN Zhe2(1... electromagnetic calculation method for doubly fed induction generator (DFIG) in wind turbine system was presented. Based on the operation principles, steady state equivalent circuit and basic equations of DFIG......
J. Cent. South Univ. Technol. (2011) 18: 2031-2035 DOI: 10.1007/s11771-011-0938-5 Improved direct power injection model of 16-bit microcontroller for electromagnetic immunity prediction GAO Xue-lian... uncertainty than the latest model of the similar type. Furthermore, associated with the electromagnetic emission testing platform model, the PDN module can also be used to predict the electromagnetic......
Article ID: 1003-6326(2005)03-0548-05 Effects of alternative electromagnetic field on surface tension and filling ability of molten metal HE Hong-liang(何洪亮), KANG Fu-wei(康福伟... was designed and the filling ability experiments under the alternative electromagnetic field were performed. The results show that the intensity and frequency of the alternative electromagnetic field have......
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Effect of electromagnetic force on melt induced by traveling magnetic field SU Yan-qing(苏彦庆), XU Yan-jin(徐严谨), ZHAO Lei(赵 雷), GUO Jing-jie(郭景杰), FU Heng-zhi(傅恒志) School of Materials...; Abstract: A new apparatus was designed to measure the electromagnetic force and a computational......
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实验研究. 实验证明: 生成的硅块可以更好地模拟金属液中单个的非金属夹杂物; 施加电磁场后发现, 电磁挤压力对单个尺寸在100和50μm的非金属夹杂物的去除效果明显, 同时也可以去除10μm左右的非金属夹杂物. 关键词: 电磁力; 电磁净化; 非金属夹杂物 中图分类号: TF111.18 文献标识码: A Simulation of electromagnetic purification...: To accurately analyze the eliminative effect of high frequency electromagnetic field on the nonmetallic inclusions in liquid metal, the electromagnetic eliminating experiments were made with 100, 50......