| 液氧泵系统设计及重载启动问题的解决 |
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| 引用本文： | 杨筝,王建鹏. 液氧泵系统设计及重载启动问题的解决[J]. 微计算机信息, 2011, 0(1): 39-40,85 |
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| 作者姓名： | 杨筝 王建鹏 |
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| 作者单位： | 黄河水利职业技术学院; |
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| 摘 要： | 介绍了液氧泵在空分装置中的作用及地位,分析了变频调速的基本原理,进行了主要方案设计(包括对主要电气器件的选型,DCS、变频器和电动机的配合设计),解决了液氧泵重载启动的问题,达到了液氧泵的高效、节能、稳定运行的目的。
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| 关 键 词： | 液氧泵 变频调速 DCS 电气控制 重载启动 |
Liquid oxygen pump system design and its solutions for heavy-duty startup |
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| YANG Zheng WANG Jian-peng. Liquid oxygen pump system design and its solutions for heavy-duty startup[J]. Control & Automation, 2011, 0(1): 39-40,85 |
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| Authors: | YANG Zheng WANG Jian-peng |
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| Affiliation: | YANG Zheng WANG Jian-peng(KaiFeng Yellow River Conservancy Technical Institute,475003,China) |
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| Abstract: | The author describes roles and functions of liquid oxygen pump in air separation plants,and the basic principles of frequency control,and then makes a schematic design(including the selection for major electrical devices,the mix-design of DCS,converter and motor).It is designed to provide a solution for heavy-duty startup of the liquid oxygen pump,and to improve its performance of efficiency,energy saving and stable operation. |
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| Keywords: | liquid oxygen pump frequency control DCS electrical control heavy-duty startup |
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