| 电动机冷却风机变频系统的改造和效果 |
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| 引用本文： | 曾凡德.电动机冷却风机变频系统的改造和效果[J].铜业工程,2002(2):36-37,39. |
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| 作者姓名： | 曾凡德 |
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| 作者单位： | 江西铜业公司东乡铜矿 |
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| 摘 要： | 本文简述了我厂主电机冷却风机变频系统 ,以及交流异步电动机的变频调速原理 ,介绍了变频器的工作原理、特点 ,说明了新旧控制系统的优缺点和节能效果。
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| 关 键 词： | 冷却风机 变频系统 工作原理 特点 节能 |
| 文章编号： | 1009-3842(2002)02-0036-02 |
TRANSFORMATION OF MOTOR' S COOLING FAN VARIABLE - FREQUENCY SYSTEM AND THE RESULTS |
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| Dongxiang Copper Mine,Zeng Fande.TRANSFORMATION OF MOTOR'' S COOLING FAN VARIABLE - FREQUENCY SYSTEM AND THE RESULTS[J].Copper Engineering,2002(2):36-37,39. |
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| Authors: | Dongxiang Copper Mine Zeng Fande |
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| Affiliation: | Dongxiang Copper Mine Zeng Fande |
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| Abstract: | This article briefs main motor's cooling fan variable-frequency system and the variable-frequency speed control principle of AC asynchronous motors, introduces the work principle of frequency converters and describes the advantages and disadvantages of new and old control systems as well as its energy saving results. |
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| Keywords: | Cooling fan Variable-frequency system Work principle Features Energy saving |
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