Traveling magnetic field pump with C-shaped cores

机译：C型芯行进磁场泵

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摘要

In this paper,we consider an MHD-pump generating a traveling magnetic field.It consists of six C-shaped inductors located one after another.A flat channel for pumping liquid metal is placed in the gap between the inductors.The cores are fed by the alternating current from the three-phase source and are connected in such a way as to provide generation of a traveling wave.Due to the pump construction,the electrical windings in such a pump are located at a safe distance from the heated channel with liquid metal.The channel can be quickly removed and placed back into the pump.The paper presents the results of experimental and numerical investigations of the temperature regimes and numerical simulation of the magnetic fields in the ferromagnetic cores of the pump inductor.Numerical computation has been done to evaluate the electromagnetic volume forces,acting on the transporting channel.The pressure drop-flow rate characteristics of the pump has been obtained for a gallium circuit.The workability of the pump has been tested in liquid magnesium.

机译：在本文中，我们考虑一个产生行进磁场的MHD泵，它由六个依次排列的C形电感器组成。在电感器之间的间隙中放置了一个用于泵送液态金属的扁平通道。来自三相电源的交流电以产生行波的方式连接。由于泵的结构，这种泵中的电气绕组与液体相距加热通道的安全距离可以快速移除通道并将其放回泵中。本文介绍了泵电感器铁磁芯中的温度范围的实验和数值研究以及磁场数值模拟的结果，并进行了数值计算来评估作用在输送通道上的电磁体积力。对于镓回路，已经获得了泵的压降-流量特性。泵的能力已在液态镁中进行了测试。

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来源
《7th International Conference on Electromagnetic Processing of Materials》|2012年|1-5|共5页
会议地点 Beijing(CN)
作者
SERGEY Denisov; VENIAMIN Dolgikh; RUSLN Khalilov; ILYA Kolesnichenko; STANISLAV Khripchenko;
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作者单位

Institute of Continuous Media Mechanics,UB of RAS(614013,Perm,Russia);

Institute of Continuous Media Mechanics,UB of RAS(614013,Perm,Russia);

Institute of Continuous Media Mechanics,UB of RAS(614013,Perm,Russia);

Institute of Continuous Media Mechanics,UB of RAS(614013,Perm,Russia);

Institute of Continuous Media Mechanics,UB of RAS(614013,Perm,Russia);

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会议组织
原文格式 PDF
正文语种 eng
中图分类一般性问题;
关键词
travelling magnetic field; liquid metal;

机译：行进磁场;液态金属;

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1. Direct observation of closed-loop ferrohydrodynamic pumping under traveling magnetic fields [J] . Leidong Mao, Shihab Elborai, Xiaowei He, Physical review . 2011,第10期

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2. A Basic Study of a Novel Homopolar-Type Magnetic Bearing Unifying Four C-Shaped Cores for High Output and Low Loss [J] . Matsuzaki Tatsuya, Takemoto Masatsugu, Ogasawara Satoshi, Magnetics, IEEE Transactions on . 2015,第11期

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3. THE MHD TRAVELLING MAGNETIC FIELD PUMP FOR LIQUID MAGNESIUM [J] . S. Denisov, V. Dolgikh, R. Khalilov, Magnetohydrodynamics . 2013,第1a2期

机译：液态镁的MHD行驶磁场泵
4. Traveling magnetic field pump with C-shaped cores [C] . SERGEY Denisov, VENIAMIN Dolgikh, RUSLN Khalilov, International Conference on Electromagnetic Processing of Materials . 2012

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Traveling magnetic field pump with C-shaped cores

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