| 隔爆一体式变频电机的层叠母线设计 |
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| 引用本文： | 白保东,陈晨,张士军,何惠明.隔爆一体式变频电机的层叠母线设计[J].沈阳工业大学学报,2010,32(1):1-5. |
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| 作者姓名： | 白保东 陈晨 张士军 何惠明 |
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| 作者单位： | 沈阳工业大学 特种电机与高压电器省部共建重点实验室， 沈阳 110870 |
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| 基金项目： | 辽宁省教育厅创新团队资助项目(2007T123) |
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| 摘 要： | 在对矿用变频器样机的研制与安装过程中，发现一体化电机系统中变频器内部电磁干扰不能有效地被屏蔽.为了减小内部电磁干扰，从机械强度、低感母线、电磁兼容等角度，采取层叠母线设计方案，把多层薄铜板与绝缘板热压成一体，并在端子引出点把所需的铜排引出以构成层叠母线结构.通过工程计算和软件仿真，证明了该母线可以有效地减小功率母线对电机驱动器的空间电磁干扰，有利于降低功率模块在开关过程中的过压，从而保障系统安全可靠地运行.
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| 关 键 词： | 煤矿机械 隔爆电机 虚拟样机 浪涌电压 电磁兼容 一体化电机 矿用变频器 层叠母线 |
Design of terrace generatrix in flame-proof integrative motor |
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| BAI Bao-dong,CHEN Chen,ZHANG Shi-jun,HE Hui-ming.Design of terrace generatrix in flame-proof integrative motor[J].Journal of Shenyang University of Technology,2010,32(1):1-5. |
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| Authors: | BAI Bao-dong CHEN Chen ZHANG Shi-jun HE Hui-ming |
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| Affiliation: | Special Electric Machines and High Voltage Apparatus Key Lab of National Education Ministry and Liaoning Province, Shenyang University of Technology, Shenyang 110870, China |
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| Abstract: | During the manufacture and installation of mine-used converter prototype,the EMI (Electromagnetic Interference) in converter cannot be shielded. In order to reduce the EMI,the terrace generatrix hot-pressed by copperplates and insulated plates was designed with considering the mechanical strength,low stray inductance bus bar and EMC (Electromagnetic Compatibility). The leading-out terminal of terrace generatrix was educed by copper tiers. The calculation and simulation results show that the terrace generatr... |
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| Keywords: | coal mine machinery flame-proof motor virtual prototyping surge electromagnetic compatibility integrative motor mine-used converter terrace generatrix |
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